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HomeMy WebLinkAboutQS_IFC 300__en__091106_4000070302_R05 + 2.497 -, Wr M IFC 300 Quick Start Signal converter for electromagnetic flowmeters Electronic Revision: ER 3.2.xx (SW.REV. 3.2x) The documentation is only complete when used in combination with the relevant documentation for the sensor. ©KROHNE 11/2009-4000070302-QS IFC 300 R05 en KROHNE ■ CONTENTS 1 Safety instructions 4 2 Installation 5 2.1 Intended use ..................................................................................................................... 5 2.2 Scope of delivery............................................................................................................... 5 2.3 Storage ............................................................................................................................. 6 2.4 Transport.......................................................................................................................... 6 2.5 Installation specifications ................................................................................................ 6 2.6 Mounting of the compact version..................................................................................... 7 2.7 Mounting the field housing, remote version.................................................................... 7 2.7.1 Pipe mounting.........................................................................................................................7 2.7.2 Wall mounting.........................................................................................................................8 2.7.3 Mounting plate, field housing .................................................................................................9 2.7.4 Turning the display of the field housing version .................................................................. 10 2.8 Mounting the wall-mounted housing, remote version .................................................. 11 2.8.1 Pipe mounting....................................................................................................................... 11 2.8.2 Wall mounting....................................................................................................................... 12 2.8.3 Mounting plate, wall-mounted housing ............................................................................... 13 3 Electrical connections 14 3.1 Safety instructions.......................................................................................................... 14 3.2 Important notes on electrical connection...................................................................... 14 3.3 Electrical cables for remote device versions, notes...................................................... 15 3.3.1 Notes on signal cables A and B............................................................................................ 15 3.3.2 Notes on field current cable C.............................................................................................. 15 3.3.3 Requirements for signal cables provided by the customer................................................. 16 3.4 Preparing the signal and field current cables............................................................... 17 3.4.1 Signal cable A (type DS 300), construction........................................................................... 17 3.4.2 Preparing signal cable A, connection to signal converter................................................... 18 3.4.3 Length of signal cable A........................................................................................................ 20 3.4.4 Signal cable B (type BTS 300), construction.........................................................................21 3.4.5 Preparing signal cable B, connection to signal converter...................................................21 3.4.6 Length of signal cable B ....................................................................................................... 24 3.4.7 Preparing field current cable C, connection to signal converter......................................... 25 3.4.8 Prepare signal cable A, connect to measuring sensor........................................................ 27 3.4.9 Preparing signal cable B, connection to measuring sensor................................................ 28 3.4.10 Preparing field current cable C, connection to measuring sensor ................................... 29 3.5 Connecting the signal and field current cables............................................................. 30 3.5.1 Connecting the signal and field current cables, field housing ............................................31 3.5.2 Connecting the signal and field current cables,wall-mounted housing.............................32 3.5.3 Connecting the signal and field current cables, 19" rack-mounted housing......................33 3.5.4 Connection diagram for measuring sensor, field housing ..................................................34 3.5.5 Connection diagram for measuring sensor, wall-mounted housing...................................35 3.5.6 Connection diagram for measuring sensor, 19" rack-mounted housing............................36 3.6 Grounding the measuring sensor.................................................................................. 37 3.6.1 Classical method...................................................................................................................37 3.6.2 Virtual reference...................................................................................................................37 3.7 Connecting power, all housing variants.........................................................................38 2 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en CONTENTS ■ 3.8 Inputs and outputs, overview ......................................................................................... 40 3.8.1 Combinations of the inputs/outputs (I/Os) ...........................................................................40 3.8.2 Description of the CG number..............................................................................................41 3.8.3 Fixed, non-alterable input/output versions..........................................................................42 3.8.4 Alterable input/output versions............................................................................................44 3.9 Electrical connection of the inputs and outputs............................................................ 45 3.9.1 Field housing, electrical connection of the inputs and outputs...........................................45 3.9.2 Wall-mounted housing, electrical connection of the inputs and outputs............................46 3.9.3 19" rack-mounted housing, electrical connection of the inputs and outputs.....................47 3.9.4 Laying electrical cables correctly.........................................................................................47 4 Start-up 48 4.1 Switching on the power.................................................................................................. 48 4.2 Starting the signal converter ......................................................................................... 48 5 Notes 49 11/2009-4000070302-OS IFC 300 R05 en www.krohne.com 3 p SAFETY INSTRUCTIONS Emam Warnings and symbols used QDANGER! This information refers to the immediate danger when working with electricity. DANGER! These warnings must be observed without fail. Even partial disregard of this warning can lead to serious health problems and even death. There is also the risk of seriously damaging the device or parts of the operator's plant. WARNardi A! Disregarding this safety warning, even if only in part,poses the risk of serious health problems. There is also the risk of damaging the device or parts of the operator's plant. CAUTION! Q° Disregarding these instructions can result in damage to the device or to parts of the operator's plant. a /NFORMA T/ON! These instructions contain important information for the handling of the device. HANDLING • This symbol designates all instructions for actions to be carried out by the operator in the specified sequence. RESULT This symbol refers to all important consequences of the previous actions. Safety instructions for the operator CAUTION! Installation, assembly, start-up and maintenance may only be performed by appropriately Q trained personnel. The regional occupational health and safety directives must always be observed. ® LEGAL NOTICE! The responsibility as to the suitability and intended use of this device rests solely with the user. The supplier assumes no responsibility in the event of improper use by the customer. Improper installation and operation may lead to loss of warranty. In addition, the "Terms and Conditions of Sale"apply. They appear on the back of the invoice and form the basis of the purchase contract. a /NFORMA T/ON! • Further information can be found on the supplied CD-ROM in the manual, on the data sheet, in special manuals, certificates and on the manufacturer's website. • Ifyou need to return the device to the manufacturer or supplier,please fill out the form contained on the CD-ROM and send it with the device. Unfortunately, the manufacturer cannot repair or inspect the device without the completed form. 4 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en INSTALLATION p 2.1 Intended use The electromagnetic flowmeters are designed exclusively to measure the flow and conductivity of electrically conductive, liquid media. DANGER! EX For devices used in hazardous areas, additional safety notes apply,please refer to the Ex documentation. 2.2 Scope of delivery a /NFORMA T/ON! Inspect the cartons carefully for damage or signs of rough handling. Report damage to the carrier and to the local office of the manufacturer. a /NFORMA T/ON! iCheck the packing list to check if you received completely all that you ordered. a /NFORMA T/ON! 1 Look at the device nameplate to ensure that the device is delivered according to your order. Check for the correct supply voltage printed on the nameplate. 10 02 i O a OO Figure 2-1:Scope of delivery 1� Device in the version as ordered 2� Documentation(calibration report,Quick Start,CD-Rom with product documentation for measuring sensor and signal converter) 3� Signal cable(only for remote version) 11/2009-4000070302-OS IFC 300 R05 en www.krohne.com 5 p INSTALLATION 2.3 Storage • Store the device in a dry, dust-free location. • Avoid continuous direct sunlight. • Store the device in its original packing. • Storage temperature: -50...+70°C/-58...+158°F 2.4 Transport Signal converter • No special requirements. Compact version • Do not lift the device by the signal converter housing. • Do not use lifting chains. • To transport flange devices, use lifting straps. Wrap these around both process connections. 2.5 Installation specifications a /NFORMA T/ON! The following precautions must be taken to ensure reliable installation. • Make sure that there is adequate space to the sides. • Protect the signal converter from direct sunlight and install a sun shade if necessary. • Signal converters installed in control cabinets require adequate cooling, e.g. by fan or heat exchanger. • Do not expose the signal converter to intense vibration. The flowmeters are tested for a vibration level in accordance with lEC 68-2-3. 6 www.krohne.com 11/2009-4000070302-OS IFC 300 R05 en I INSTALLATION p 2.6 Mounting of the compact version a /NFORMA T/ON! The signal converter is mounted directly on the measuring sensor. For installation of the flowmeter,please observe the instructions in the supplied product documentation for the measuring sensor. 2.7 Mounting the field housing, remote version a /NFORMA T/ON! Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. 2.7.1 Pipe mounting 10 02 � OO Figure 2-2:Pipe mounting of the field housing 10 Fix the signal converter to the pipe. 410 02 Fasten the signal using standard U-bolts and washers. 30 Tighten the nuts. 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 7 INSTALLATION 2.7.2 Wall mounting ®,,,,,...., o O 02 ' o R Figure 2-3:Wall mounting of the field housing © 1) Prepare the holes with the aid of the mounting plate. For further information refer to Mounting plate, field housing on page 9. 2� Use the mounting material and tools in compliance with the applicable occupational health and safety directives. 3� Fasten the housing securely to the wall. Mounting multiple devices next to each other IF O O 0 LO 0 0 0 a a b O O O • O O a>_600 m m/23.6" b>_250mm/9.8" 8 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en INSTALLATION 2.7.3 Mounting plate, field housing a c b Dimensions in mm and inches [mm] [inches] 60 2.4 b 100 3.9 09 00.4 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 9 p INSTALLATION Er"w 2.7.4 Turning the display of the field housing version A- 10 0 , �0 00•,O G 0000 •- `- Lod H R . . 0 0 0 Figure 2-4:Turning the display of the field housing version The display of the field housing version can be turned in 90' increments. 10 Unscrew the cover from the display and operation control unit. 02 Using a suitable tool, pull out the two metal puller devices to the left and right of the display. 30 Pull out the display between the two metal puller devices and rotate it to the required position. 40 Slide the display and then the metal puller devices back into the housing. (5) Re-fit the cover and tighten it by hand. A CAUTION! The ribbon cable of the display must not be folded or twisted repeatedly. a /NFORMA T/ON! Each time a housing cover is opened, the thread should be cleaned and greased. Use only resin- free and acid-free grease. Ensure that the housing gasket is properly fitted, clean and undamaged. 10 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en ■ M INSTALLATION p 2.8 Mounting the wall-mounted housing, remote version a /NFORMA T/ON! Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. 2.8.1 Pipe mounting 1 02 O 9 0 0 Figure 2-5:Pipe mounting of the wall-mounted housing /� 10 Fasten the mounting plate to the pipe with standard U-bolts, washers and fastening nuts. 02 Screw the signal converter to the mounting plate with the nuts and washers. 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 11 p INSTALLATION 2.8.2 Wall mounting � � 3 KVAMA vvvvvvvvvvvvv C Ci O 0 0 O Figure 2-6:Wall mounting of the wall-mounted housing 10 Prepare the holes with the aid of the mounting plate. For further information referto Mounting plate, wall-mounted housing on page 13. 02 Fasten the mounting plate securely to the wall. 30 Screw the signal converter to the mounting plate with the nuts and washers. Mounting multiple devices next to each other a a o 0 0 o o 0 0 o o 0 0 o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o 0 0 0 o 0 0 0 0 a>_240mm/9.4" 12 www.krohne.com 11/2009-4000070302-OS IFC 300 R05 en INSTALLATION 2.8.3 Mounting plate, wall-mounted housing a b c f O O CDd h e O I O f — 9 ► Dimensions in mm and inches [mm] [inches] a 09 00.4 b 64 2.5 C 16 0.6 d 6 0.2 e 63 2.5 f 4 0.2 9 64 2.5 h 98 3.85 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 13 p ELECTRICAL CONNECTIONS 3.1 Safety instructions QDANGER! All work on the electrical connections may only be carried out with the power disconnected. Take + note of the voltage data on the nameplate! QDANGER! Observe the national regulations for electrical installations! DANGER! EX For devices used in hazardous areas, additional safety notes apply,please refer to the Ex documentation. WARNING! without fail the local occupational health and safety regulations.Any work done on the ' electrical components of the measuring device may only be carried out by properly trained specialists. a /NFORMA T/ON! Look at the device nameplate to ensure that the device is delivered according to your order. Check for the correct supply voltage printed on the nameplate. 3.2 Important notes on electrical connection QDANGER! Electrical connection is carried out in conformity with the VDE 0100 directive "Regulations for + electrical power installations with line voltages up to 1000 V"or equivalent national regulations. A CAUTION! • Use suitable cable entries for the various electrical cables. • The measuring sensor and signal converter have been configurated together at the factory. The devices should therefore be installed in pairs. Make sure that the measuring sensor constants GK/GKL have identical settings lsee nameplatesj. • In the event of separate delivery or the installation of devices that have not been configurated together, the signal converter must be set to the ON size and GK/GKL of the measuring sensor. 14 www.krohne.com 11/2009-4000070302-OS IFC 300 R05 en ELECTRICAL CONNECTIONS p 3.3 Electrical cables for remote device versions, notes 3.3.1 Notes on signal cables A and B a /NFORMA T/ON! 1 The signal cables A (type DS 300I with double shield and B(type BTS 300Y with triple shield ensure proper transmission of measured values. Observe the following notes: • Lay the signal cable with fastening elements. • It is permissible to lay the signal cable in water or in the ground. • The insulating material is flame-retardant to EN 50625-2-1, IEC 60322-1. • The signal cable does not contain any halogens and is unplasticized, and remains flexible at Low temperatures. • The connection of the inner shield is carried out via the stranded drain wire (1). • The connection of the outer shield is carried out via the shield (60) or the stranded drain wire (6), depending on the housing version. Observe the following notes. 3.3.2 Notes on field current cable C QDANGER! Anon-shielded three-wire copper cable is sufficient for the field current cable. lfyou + nevertheless use shielded cables, the shield must NOTbe connected in the housing of the signal converter. a /NFORMA T/ON! 1 The field current cable is not part of the scope of supply. 11/2009-4000070302-OS IFC 300 R05 en www.krohne.com 15 p ELECTRICAL CONNECTIONS 3.3.3 Requirements for signal cables provided by the customer a /NFORMA T/ON! If the signal cable was not ordered, it is to be provided by the customer. The following requirements regarding the electrical values of the signal cable must be observed: Electrical safety • To EN 60811 (Low Voltage Directive) or equivalent national regulations. Capacitance of the insulated conductors • Insulated conductor/insulated conductor < 50 pF/m • Insulated conductor shield < 150 pF/m Insulation resistance Riso ' 100 GQ x km Umax < 24 V ' Imax < 100 mA Test voltages • Insulated conductor/inner shield 500 V • Insulated conductor/insulated conductor 1000 V • Insulated conductor/outer shield 1000 V Twisting of the insulated conductors • At least 10 twists per meter, important for screening magnetic fields. 16 www.krohne.com 11/2009-4000070302-OS IFC 300 R05 en ELECTRICAL CONNECTIONS p 3.4 Preparing the signal and field current cables a /NFORMA T/ON! Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. The electrical connection of the outer shield is different for the various housing variants. Please observe the corresponding instructions. 3.4.1 Signal cable A (type DS 300), construction • Signal cable A is a double-shielded cable for signal transmission between the measuring sensor and signal converter. • Bending radius: >_ 50 mm/2" oil O O O Figure 3-1:Construction of signal cable A T Stranded drain wire(1)for the inner shield (101, 1.0 mm2 Cu/AWG 17(not insulated,bare) (2) Insulated wire(2),0.5 mm2 Cu/AWG 20 (a) Insulated wire(3),0.5 mm2 Cu/AWG 20 (4) Outer sheath (5) Insulation layers © Stranded drain wire(6)for the outer shield(60) 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 17 p ELECTRICAL CONNECTIONS 3.4.2 Preparing signal cable A, connection to signal converter Field housing a /NFORMA T/ON! 1 Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. • The outside shield (60) is connected in the field housing directly via the shield and a clip. • Bending radius: >_ 50 mm/2" Required materials: • PVC insulation tubing, 02.5 mm/0.1" • Heat-shrinkable tubing • Wire end ferrule to DIN 46 228: E 1.5-8 for the stranded drain wire (1) • 2x wire end ferrules to DIN 46 228: E 0.5-8 for the insulated conductors (2, 3) a b lbl (tl 10 02 03 �O (60) Figure 3-2:signal cable A,preparation for field housing a=80mm/3.15" b=10mm/0.39" /" Strip the conductor to dimension a. Trim the outer shield to dimension b and pull it over the outer sheath. �2 Cut off the inner shield (10) and the stranded drain wire (6). Make sure not to damage the stranded drain wire (1). 3I Slide an insulating tube over the stranded drain wire (1). 4� Crimp the wire end ferrules onto the conductors (2, 3) and stranded drain wire. �5 Pull the heat-shrinkable tubing over the prepared signal cable. 18 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en ELECTRICAL CONNECTIONS p Wall mounted housing a /NFORMA T/ON! Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. • The connection of the outer shield (60) is carried out in the wall-mounted housing via the stranded drain wire (6). • Bending radius: >_50 mm/2" Required materials • Push-on connector 6.3 mm /0.25", insulation to DIN 46245 for conductor G = 0.5...1 mm2/ AWG 20...17 • PVC insulation tubing, 02.5 mm/0.1" • Heat-shrinkable tubing • Wire end ferrule to DIN 46 228: E 1.5-8 for the stranded drain wire (1) • 2x wire end ferrules to DIN 46 228: E 0.5-8 for the insulated conductors (2, 3) a (6) 1 Figure 3-3:Signal cable A,preparation for wall-mounted housing a=80mm/3.15" 1) Strip the conductor to dimension a. Cut off the inner shield (10) and the outer shield (60). Make sure not to damage the stranded drain wires (1) and (6). Slide the insulation tubing over the stranded drain wires. (4) Crimp the push-on connector onto the stranded drain wire (6). Crimp the wire end ferrules onto the conductors (2, 3) and stranded drain wire (1). © Pull the heat-shrinkable tubing over the prepared signal cable. 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 19 kl ELECTRICAL CONNECTIONS 3.4.3 Length of signal cable A a /NFORMA T/ON! iFor temperatures of the medium above IST C 1300 F,, a special signal cable and a ZD intermediate socket are necessary. These are available including the changed electrical connection diagrams. Measuring sensor Nominal size Min. electrical Curve for signal conductivity cable A DN [mm] [inches] [PS/cm] OPTIFLUX 1000 F 10...150 3/8...6 5 Al OPTIFLUX 2000 F 25...150 1...6 20 Al 200...2000 8...80 20 A2 0PTIFLUX 4000 F 2.5...150 1/10...6 1 Al 200...2000 8...80 1 A2 OPTIFLUX 5000 F 2.5...100 1/10...4 1 Al 150...250 6...10 1 A2 OPTIFLUX 6000 F 2.5...150 1/10...6 1 Al WATERFLUX 3000 F 50...600 2...24 20 Al 10 � 600 1800 A2 Al 100 300 10 1 1130 1 5 10 100 1000 6000 Figure 3-4:Maximum length of signal cable A 1� Maximum length of signal cable A between the measuring sensor and signal converter[m] © Maximum length of signal cable A between the measuring sensor and signal converter[ft] (2) Electrical conductivity of the medium being measured[µS/cm] 20 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en I ELECTRICAL CONNECTIONS p 3.4.4 Signal cable B (type BTS 300), construction • Signal cable B is a triple-shielded cable for signal transmission between the measuring sensor and signal converter. • Bending radius: >_50 mm/2" il t O o (20) O (30) Figure 3-5:Construction of signal cable B 1� Stranded drain wire for the inner shield(10), 1.0 mm2 Cu/AWG 17(not insulated,bare) 2� Insulated wire(2),0.5 mm2 Cu/AWG 20 with stranded drain wire(20)of shield 3I Insulated wire(3),0.5 mm2 Cu/AWG 20 with stranded drain wire(30)of shield 44) Outer sheath 5� Insulation layers © Stranded drain wire(6)for the outer shield(60),0.5 mm2 Cu/AWG 20(not insulated,bare) 3.4.5 Preparing signal cable B, connection to signal converter Field housing a /NFORMA T/ON! Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. • The outside shield (60) is connected in the field housing directly via the shield and a clip. • Bending radius: >_50 mm/2" Required materials • PVC insulation tubing, 02.0...2.5 mm/0.08...0.1" • Heat-shrinkable tubing • Wire end ferrule to DIN 46 228: E 1.5-8 for the stranded drain wire (1) • 4 wire end ferrules to DIN 46 228: E 0.5-8 for the insulated conductors 2 and 3 and the stranded drain wires (20, 30) 11/2009-4000070302-OS IFC 300 R05 en www.krohne.com 21 p ELECTRICAL CONNECTIONS 10 a b ;2LO-0-0.0le — (20) (60) (30) C6) (1) (60) (20) J V I (30) Figure 3-6:Signal cable B,preparation for field housing a=80mm/3.15" b=10mm/0.39" 1) Strip the conductor to dimension a. 4100 �2 Trim the outer shield to dimension b and pull it over the outer sheath. 3I Cut off the inner shield (10), the stranded drain wire (6) and the shields of the insulated con- ductors. Make sure not to damage the stranded drain wires (1, 20, 30). 4� Slide the insulation tubing over the stranded drain wires (1, 20, 30). �5 Crimp the wire end ferrules onto the conductors and stranded drain wires. © Pull the heat-shrinkable tubing over the prepared signal cable. 22 www.krohne.com 11/2009-4000070302-OS IFC 300 R05 en � I ELECTRICAL CONNECTIONS p Wall-mounted housing a /NFORMA T/ON! Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. • The connection of the outer shield (60) is carried out in the wall-mounted housing via the stranded drain wire (6). • Bending radius: >_50 mm/2" Required materials: • Push-on connector 6.3 mm /0.25", insulation to DIN 46245 for conductor G = 0.5...1 mm2/ AWG 20...17 • PVC insulation tubing, 02.5 mm/0.1" • Heat-shrinkable tubing • Wire end ferrule to DIN 46 228: E 1.5-8 for the stranded drain wire (1) • 4 wire end ferrules to DIN 46 228: E 0.5-8 for insulated conductors 2 and 3 and the stranded drain wires (20, 30) a (6) (1 (20) (30) (1) (201 (301 Figure 3-7:Signal cable B,preparation for wall-mounted housing a=80mm/3.15" /� 1) Strip the conductor to dimension a. Cut off the inner shield (10),the outer shield (60)and the shields for the conductor(2,3). Make sure not to damage the stranded drain wires (1, 6, 20, 30). Slide the insulation tubing over the stranded drain wires. (4) Crimp the push-on connector onto the stranded drain wire (6). Crimp the wire end ferrules onto the conductors and stranded drain wires (1, 20, 30). © Pull the heat-shrinkable tubing over the prepared signal cable. 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 23 kl ELECTRICAL CONNECTIONS 3.4.6 Length of signal cable B a /NFORMA T/ON! iFor temperatures of the medium above IST C 1300 F,, a special signal cable and a ZD intermediate socket are necessary. These are available including the changed electrical connection diagrams. Measuring sensor Nominal size Min. electrical Curve for signal conductivity cable B DN [mm] [inches] [PS/cm] OPTIFLUX 1000 F 10...150 3/8...6 5 B2 OPTIFLUX 2000 F 25...150 1...6 20 B3 200...2000 8...80 20 B4 0PTIFLUX 4000 F 2.5...6 1/10...1/6 10 B1 10...150 3/8...6 1 B3 200...2000 8...80 1 B4 OPTIFLUX 5000 F 2.5 1/10 10 B1 4...15 1/6...1/2 5 B2 25...100 1...4 1 B3 150...250 6...10 1 B4 OPTIFLUX 6000 F 2.5...15 1/10...1/2 10 B1 25...150 1...6 1 B3 WATERFLUX 3000 F 50...600 2...24 20 B1 10 � 600 1800 B4 B3 B2 B1 100 300 4 10 30 1 5 10 100 1000 6000 Figure 3-8:Maximum length of signal cable B 1Q Maximum length of signal cable B between the measuring sensor and signal converter[m] ® Maximum length of signal cable B between the measuring sensor and signal converter[ft] Q3 Electrical conductivity of the medium being measured[µS/cm] 24 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en ELECTRICAL CONNECTIONS p 3.4.7 Preparing field current cable C, connection to signal converter QDA n shi Anon-shielded three-wire copper cable is sufficient for the field current cable. lfyou nevertheless use shielded cables, the shield must NOTbe connected in the housing of the signal converter. a /NFORMA T/ON! 1 Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. • Field current cable C is not part of the scope of supply. • Bending radius: >_50 mm/2" Required materials: • Shielded 3-wire copper cable with suitable heat-shrinkable tubing • DIN 46 228 wire end ferrules: size according to the cable being used Length and cross-section of field current cable C Length Cross-section AF (Cu) [m] [ft] [MM21 [AWGI 0...150 0...500 3 x 18 150...300 500...1000 3 x 1.50 Cu 1) 3 x 14 300...600 1000...2000 3 x 12 1� Cu=copper cross-section 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 25 p ELECTRICAL CONNECTIONS Womw In the wall-mounted housing version the connection terminals are designed for the following cable cross-sections: • Flexible cable<_ 1.5 mm2/AWG 14 • Solid cable<_ 2.5 mm2/AWG 12 Or— tO 2� a _ /_ ► Co �3 7 8 9 Figure 3-9:Field current cable C,preparation for the signal converter a=80mm/3.15" 10 Strip the conductor to dimension a. 02 Remove any shield that is present. 30 Pull a shrinkable tube over the prepared cable. 40 Crimp the wire end ferrules onto the conductors 7, 8 and 9. 26 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en � IM ELECTRICAL CONNECTIONS p 3.4.8 Prepare signal cable A, connect to measuring sensor a /NFORMA T/ON! Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. • The outer shield (60) is connected in the terminal compartment of the measuring sensor directly via the shield and a clip. • Bending radius: >_50 mm/2" Required materials • PVC insulation tubing, 02.0...2.5 mm /0.08...0.1" • Heat-shrinkable tubing • Wire end ferrule to DIN 46 228: E 1.5-8 for the stranded drain wire (1) • 2x wire end ferrules to DIN 46 228: E 0.5-8 for the insulated conductors (2, 3) 10 a b (6) O (1) (60) (1) (60) 5� 2 3 Figure 3-10:Prepare signal cable A,connect to measuring sensor a=50mm/2" b=10mm/0.39" 1) Strip the conductor to dimension a. 4100 �2 Trim the outer shield (60) to dimension b and pull it over the outer sheath. 3I Remove the stranded drain wire (6) of the outer shield and the inner shield (10). Make sure not to damage the stranded drain wire (1) of the inner shield. 4� Slide an insulating tube over the stranded drain wire (1). �5 Crimp the wire end ferrules onto conductors 2 and 3 and the stranded drain wire (1). © Pull the heat-shrinkable tubing over the prepared signal cable. 11/2009-4000070302-OS IFC 300 R05 en www.krohne.com 27 p ELECTRICAL CONNECTIONS 3.4.9 Preparing signal cable B, connection to measuring sensor a /NFORMA T/ON! Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. • The outer shield (60) is connected in the terminal compartment of the measuring sensor directly via the shield and a clip. • Bending radius: >_50 mm/2" Required materials • PVC insulation tubing, 02.0...2.5 mm /0.08...0.1" • Heat-shrinkable tubing • Wire end ferrule to DIN 46 228: E 1.5-8 for the stranded drain wire (1) • 2x wire end ferrules to DIN 46 228: E 0.5-8 for the insulated conductors (2, 3) 10 a b (6) O (1) (20) (60) (30) (1) (60) �5 2 3 Figure 3-11:Preparing signal cable B,connection to measuring sensor a=50mm/2" b=10mm/0.39" 1) Strip the conductor to dimension a. 4100 �2 Trim the outer shield (60) to dimension b and pull it over the outer sheath. 3I Remove the stranded drain wire (6) of the outer shield and the shields and stranded drain wires of the insulated conductors (2, 3). Remove the inner shield (10). Be sure not to damage the stranded drain wire (1). 4� Slide an insulating tube over the stranded drain wire (1). �5 Crimp the wire end ferrules onto conductors 2 and 3 and the stranded drain wire (1). © Pull the heat-shrinkable tubing over the prepared signal cable. 28 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en ELECTRICAL CONNECTIONS p 3.4.10 Preparing field current cable C, connection to measuring sensor a /NFORMA T/ON! Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. • The field current cable is not part of the scope of supply. • Any shield that is present must NOT be connected to the measuring sensor. • Bending radius: >_ 50 mm/2" Required materials • Heat-shrinkable tubing • 3 wire end ferrules to DIN 46 228: size according to the cable being used Or- 10 20 a a 03 7 s LIM 9 Figure 3-12:Field current cable C,preparation for the measuring sensor a=50mm/2" /� 1) Strip the conductor to dimension a. Z Remove any shield that is present. 3I Pull a shrinkable tube over the prepared cable. 4� Crimp the wire end ferrules onto the conductors 7, 8 and 9. 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 29 p ELECTRICAL CONNECTIONS 3.5 Connecting the signal and field current cables QDANGER! Cables may only be connected when the power is switched off. QDANGER! The device must be grounded in accordance with regulations in order to protect personnel + against electric shocks. DANGER! EX For devices used in hazardous areas, additional safety notes apply,please refer to the Ex documentation. WARNING! without fail the local occupational health and safety regulations.Any work done on the ' electrical components of the measuring device may only be carried out by properly trained specialists. 30 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en 11 ELECTRICAL CONNECTIONS p 3.5.1 Connecting the signal and field current cables, field housing • The outer shield of signal cable A and/or B is connected electrically with the housing via the clip of the strain relief. • If a shielded field current cable is used, the shield must NOT be connected to the device. • Bending radius: >_50 mm/2" OO I"A OO II PLIAdAH. ♦ I 10 Figure 3-13:Electrical connection of the signal and field current cables,field housing /� 1T Remove the locking screw and open the housing cover. �2 Pass the prepared signal and field current cables through the cable entries and connect the corresponding stranded drain wires and conductors. 3I Secure the field current cable using the clip.Any shield that is present must NOT be connect- ed. 4� Secure the signal cable using the clip. This also connects the outer shield to the housing. (5) Close the housing cover and secure it with the locking screw. a /NFORMA T/ON! Each time a housing cover is opened, the thread should be cleaned and greased. Use only resin- free and acid-free grease. Ensure that the housing gasket is properly fitted, clean and undamaged. 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 31 p ELECTRICAL CONNECTIONS 3.5.2 Connecting the signal and field current cables, wall-mounted housing • The outer shield of signal cable A and/or B is connected via the stranded drain wire. • If a shielded field current cable is used, the shield must NOT be connected to the device. • Bending radius: >_50 mm/2" 40 30 3 2 20 1 O 9 8 7 0 0 0 0 0 ® 0 0 0 J�J r B V 0 0 0 0 Figure 3-14:Electrical connection of the signal and field current cables,wall-mounted housing Open the housing cover. �2 Pass the prepared signal cable through the cable entry and connect the corresponding strand- ed drain wires and conductors. 3I Connect the stranded drain wire of the outer shield. 4� Pass the prepared field current cable through the cable entry and connect the corresponding conductor. Any shield that is present must NOT be connected. (5) Tighten the screw connections of the cable entry and close the housing cover. a /NFORMA T/ON! Ensure that the housing gasket is properly fitted, clean and undamaged. 32 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en M ELECTRICAL CONNECTIONS p 3.5.3 Connecting the signal and field current cables, 19" rack-mounted housing „/ ❑ O C 311 0000 (S) (1) 2 3 8 9 ' zM M M M M M m m m' o �� = z 0 b� 32 b� o dm m m m m m m m m� o M M ; M M M, M d� (S) 7 Figure 3-15:Connection signal cable A and field current cable (1) Signal cable A © Shield and insulated wires 2 and 3 Q Field current cable (11 (S) (1) 2 3 8 9 Ob 2 . m m m m m m m m m � , 32 b (S) (20) (301 7 Figure 3-16:Connection signal cable B and field current cable 1� Signal cable B ® Shield and insulated wires 2 and 3 Q3 Field current cable 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 33 p ELECTRICAL CONNECTIONS 3.5.4 Connection diagram for measuring sensor, field housing QDANGER! �j The device must be grounded in accordance with regulations in order to protect personnel + against electric shocks. • If a shielded field current cable is used, the shield must NOT be connected. • The outer shield of signal cable A or B in the signal converter housing is connected via the strain relief terminal. • Bending radius of signal and field current cable: >_ 50 mm/2" • The following illustration is schematic. The positions of the electrical connection terminals may vary depending on the housing version. 4 40 30 3 2 20 1 9 8 7 4 40 30 3 2 20 1 9 8 7 (10) (10) 0 � (60)1 0 10 0 (60) O D O 20 ® 03 Oo o Oo 0 3 2 1 3 2 1 Figure 3-17:Connection diagram for measuring sensor,field housing 1T Electrical terminal compartment in housing of the signal converter for signal and field current cable. 22) Signal cable A Z3 Signal cable B 4� Field current cable C 5� Connection box of measuring sensor © Functional ground FE 34 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en ELECTRICAL CONNECTIONS p 3.5.5 Connection diagram for measuring sensor, wall-mounted housing QDANGER! �j The device must be grounded in accordance with regulations in order to protect personnel + against electric shocks. • If a shielded field current cable is used, the shield must NOT be connected. • The outer shield of the signal cable is connected in the signal converter housing via the stranded drain wire. • Bending radius of signal and field current cable: >_ 50 mm/2" • The following illustration is schematic. The positions of the electrical connection terminals may vary depending on the housing version. 1 4 40 30 3 2 20 1 9 8 7 4 40 30 3 2 20 1 9 8 7 0 (10) O (10) (60) 1(6) (60) (6) 00 O 00 O s0 OO 3 2 1 9 8 7 © 3 2 1 9 8 7 Figure 3-18:Connection diagram for measuring sensor,wall-mounted housing 1T Electrical terminal compartment in housing of the signal converter for signal and field current cable. 22) Signal cable A Z3 Signal cable B 4� Field current cable C 5� Connection box of measuring sensor © Functional ground FE 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 35 p ELECTRICAL CONNECTIONS 3.5.6 Connection diagram for measuring sensor, 19" rack-mounted housing QDANGER! �j The device must be grounded in accordance with regulations in order to protect personnel + against electric shocks. • If a shielded field current cable is used, the shield must NOT be connected. • The outer shield of the signal cable is connected in the signal converter housing via the stranded drain wire. • Bending radius of signal and field current cable: >_ 50 mm/2" • The following illustration is schematic. The positions of the electrical connection terminals may vary depending on the housing version. 24 22 20 20 32 32 32 24 24 22 22 20 20 32 32 32 z z z d b z d d z z d z d b z d (10) 1 (10) 1 0 � (601`;-_ b 6 (60) 20 ® 03 Oo o Oo 0 a 1 3 2 Ll Figure 3-19:Connection diagram for measuring sensor,19"rack-mounted housing 1� Electrical terminal compartment in housing of the signal converter for signal and field current cable. 22) Signal cable A a3 Signal cable B 4� Field current cable C 5� Connection box of measuring sensor © Functional ground FE 36 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en M ELECTRICAL CONNECTIONS p 3.6 Grounding the measuring sensor 3.6.1 Classical method QDANGER! `j There should be no difference in potential between the measuring sensor and the housing or + protective earth of the signal converter! • The measuring sensor must be properly grounded. • The grounding cable should not transmit any interference voltages. • Do not use the grounding cable to connect more than one device to ground at the same time. • In hazardous areas, grounding is used at the same time for equipotential bonding.Additional grounding instructions are provided in the separate Ex documentation,which are only supplied together with hazardous-duty equipment. • The measuring sensors are connected to ground by means of a functional grounding conductor FE. • Special grounding instructions for the various measuring sensors are provided in the separate documentation for the measuring sensors. • The documentation for the measuring sensors also contain descriptions on how to use grounding rings and how to install the measuring sensors in metal or plastic pipes or in pipes which are coated on the inside. 3.6.2 Virtual reference For pipelines which are electrically insulated on the inside (e.g. have an inner liner or are made completely out of plastic), it is also possible to measure without additional grounding rings or electrodes. The signal converter's input amplifier records the potentials of both measuring electrodes and a patented method is used to create a voltage which corresponds to the potential of the ungrounded medium. This voltage is then the reference potential for signal processing. That means there are no interfering potential differences between the reference potential and the measuring electrodes during signal processing. Ungrounded use is also possible for systems with voltages and currents in the pipelines, e. g. electrolysis and galvanic systems. Thresholds for measuring operation with the virtual reference Size >_DN10/>_3/8" Electrical conductivity >_200 pS/cm Signal cable use only A(type IDS 300) Signal cable length <_50 m/_< 150 ft Ex operation is possible,consult with us first 11/2009-4000070302-OS IFC 300 R05 en www.krohne.com 37 p ELECTRICAL CONNECTIONS 3.7 Connecting power, all housing variants QDANGER! The device must be grounded in accordance with regulations in order to protect personnel + against electric shocks. DANGER! EX For devices used in hazardous areas, additional safety notes apply,please refer to the Ex documentation. • The protection category depends on the housing versions (IP65...67 to IEC 529/ EN 60529 or N E MA4/4X/6). • The housings of the devices, which are designed to protect the electronic equipment from dust and moisture, should be kept well closed at all times.. Creepage distances and clearances are dimensioned to VDE 0110 and IEC 664 for pollution severity 2. Supply circuits are designed for overvoltage category III and the output circuits for overvoltage category II. • Fuse protection (IN<_ 16 A) for the infeed power circuit, and also a disconnecting device (switch, circuit breaker) to isolate the signal converter must be provided. Power supply connection (excluding 19" rack-mounted housing) 0) PE O N L (2) FE L- L+ (3 FE + N L 1� 100...230VAC(-15%/+10%) 22) 24 VDC(-55%/+30%) 31 24 VAC/DC(AC:-15%/+10%; DC:-25%/+30%) 38 www.krohne.com 11/2009-4000070302-OS IFC 300 R05 en ELECTRICAL CONNECTIONS p 100...230 VAC (tolerance range: -15%/+10%) • Note the power supply voltage and frequency (50...60 Hz) on the nameplate. • The protective ground terminal PE of the power supply must be connected to the separate U- clamp terminal in the terminal compartment of the signal converter a /NFORMA T/ON! 1 240 VAC+5%is included in the tolerance range. 24 VDC (tolerance range: -55%/+30%) 24 VAC/DC (tolerance ranges: AC: -15%/+10%; DC: -25%/+30%) • Note the data on the nameplate! • For measurement process reasons, a functional ground FE must be connected to the separate U-clamp terminal in the terminal compartment of the signal converter. • When connecting to functional extra-low voltages, provide a facility for protective separation (PELV) (as per VDE 0100/VDE 0106 and IEC 364/ IEC 536 or relevant national regulations). a /NFORMA T/ON! 1 For 24 VDC, 12 VDC-10%is included in the tolerance range. Power supply connection for 19" rack-mounted housing L(L+) PE(FE) N(L-) 11/2009-4000070302-OS IFC 300 R05 en www.krohne.com 39 p ELECTRICAL CONNECTIONS 3.8 Inputs and outputs, overview 3.8.1 Combinations of the inputs/outputs (1/0s) This signal converter is available with various input/output combinations. Basic version • Has 1 current, 1 pulse and 2 status outputs/limit switches. • The pulse output can be set as status output/limit switch and one of the status outputs as the control input. Exi version • Depending on the task, the device can be configured with various output modules. • Current outputs can be active or passive. • Optionally available also with Foundation Fieldbus and Profibus PA Modular version • Depending on the task, the device can be configured with various output modules. Bus system • The device allows intrinsically safe and non intrinsically safe bus interfaces in combination with additional modules. • For connection and operation of the bus systems, please note the separate documentation! Ex-option • For hazardous areas, all of the input/output variants for the housing designs C and F with terminal compartment in the Ex-d (pressure-resistant casing) or Ex-e (increased safety) versions can be delivered. • Please refer to the separate instructions for connection and operation of the Ex-devices. 40 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en ELECTRICAL CONNECTIONS p 3.8.2 Description of the CG number CG 3 o (2) o0 0 © 0 Figure 3-20:Marking(CG number)of the electronics module and input/output variants Q ID number:0 © ID number:0=standard;9=special Power supply Q Display(language versions) Q Input/output version(1/0) © 1st optional module for connection terminal A ® 2nd optional module for connection terminal B The last 3 digits of the CG number(S,©and(7)) indicate the assignment of the terminal connections. Please see the following examples. Examples for CG number CG 300 11 100 100...230 VAC&standard display; basic 1/0: la or Ip&Sp/Cp&Sp& Pp/Sp CG 300 11 7FK 100...230 VAC&standard display; modular 1/0: la& PN/SN and optional module PN/SN &CN CG 300 81 4EB 24 VDC&standard display; modular 1/0: la& PJSa and optional module Pp/Sp& Ip Description of abbreviations and CG identifier for possible optional modules on terminals A and B Abbreviation Identifier for CG No. Description la A Active current output(including HART=HART®capability) Ip B Passive current output(including HART=HART®capability) Pa/Sa C Active pulse,frequency,status output or limit switch (changeable) Pp/Sp E Passive pulse,frequency,status output or limit switch (changeable) PN/SN F Passive pulse,frequency,status output or limit switch according to NAMUR(changeable) Ca G Active control input Cp K Passive control input CN H Active control input to NAMUR Signal converter monitors cable breaks and short circuits as per EN 60947-5-6. Errors indicated on LCD display. Error messages possible via status output. Ilna P Active current input Ilnp R Passive current input - 8 No additional module installed - 0 No further module possible 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 41 kl ELECTRICAL CONNECTIONS IF 3.8.3 Fixed, non-alterable input/output versions This signal converter is available with various in-/output combinations. • The grey boxes in the tables denote unassigned or unused connection terminals. • In the table, only the final digits of the CG-No. are depicted. • Connection terminal A+ is only operable in the basic input/output version. CG-No. Connection terminals A+ A I A- B- C C- Basic in-/output (1/0) (Standard) 1 0 0 14IP+HART®passive 10 SP/CP passive (Z SP passive PP/SP passive 02 la+ HART®active 10 Ex-i inputs/outputs (optional) 2 0 0 la+HART®active PN/SN NAMUR 3 0 0 IP+HART®passive PN/SN NAMUR 2 1 0 la active PN/SN NAMUR la+HART®active PN/SN NAMUR Cp passive 3 1 0 la active PN/SN NAMUR IP+ HART®passive PN/SN NAMUR Cp passive 2 2 0 Ip passive PN/SN NAMUR la+HART®active PN/SN NAMUR Cp passive 3 2 0 Ip passive PN/SN NAMUR IP+ HART passive PN/SN NAMUR Cp passive PROFIBUS PA (Ex-i) (Option) D 0 0 PA+ PA- PA+ PA- FISCO Device FISCO Device D 1 0 la active PN/SN NAMUR PA+ PA- PA+ PA- Cp passive ® FISCO Device FISCO Device D 2 0 Ip passive PN/SN NAMUR PA+ PA- PA+ PA- Cp passive © FISCO Device FISCO Device 42 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en ELECTRICAL CONNECTIONS El FOUNDATION Fieldbus (Ex-i) (Option) E 0 0 V/D+ V/D- V/D+ V/D- FISCO Device FISCO Device E 1 0 la active PN/SN NAMUR V/D+ V/D- V/D+ V/D- Cp passive © FISCO Device FISCO Device E 2 0 IP passive PN/SN NAMUR V/D+ V/D- V/D+ V/D- Cp passive ® FISCO Device FISCO Device (1) function changed by reconnecting ® changeable 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 43 kl ELECTRICAL CONNECTIONS 3.8.4 Alterable input/output versions This signal converter is available with various in-/output combinations. • The grey boxes in the tables denote unassigned or unused connection terminals. • In the table, only the final digits of the CG-No. are depicted. • Term. = (connection) terminal CG-No. Connection terminals A+ A I A- B B- D Modular inputs/outputs (Option) 4__ max. 2 optional modules for term.A+ B la+HART®active Pa/Sa active 10 8__ max. 2 optional modules for term.A+ B IP+ HART®passive Pa/Sa active 10 b__ max. 2 optional modules for term.A+B la+HART®active PP/Sp passive 1D B__ max. 2 optional modules for term.A+B IP+HART®passive PP/Sp passive 1O 7__ max. 2 optional modules for term.A+ B la+HART®active PN/SN NAMUR 1) C__ max. 2 optional modules for term.A+ B IP+ HART passive PN/SN NAMUR 10 PROFIBUS PA (Option) D max. 2 optional modules for term.A+B PA+(2) PA-(2) PA+(1) PA- (1) FOUNDATION Fieldbus (Option) E max. 2 optional modules for term.A+B v/D+(2) WD- (2) WD+(1) WD- (1) PROFIBUS DP (Option) F_0 7 1 optional module for Termi- RxD/TxD- RxD/TxD- Termi- RxD/TxD- RxD/TxD- term.A nation P P(2) N(2) nation N P(1) N(1) Modbus (Option) G__ Z max. 2 optional modules for term.A+B Common Sign. B Sign.A (D1) (DO) H__ 03 max. 2 optional modules for term.A+B Common Sign. B Sign.A (D1) (DO) 1Q changeable © not active bus terminator Z3 active bus terminator 44 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en ELECTRICAL CONNECTIONS p 3.9 Electrical connection of the inputs and outputs a /NFORMA T/ON! Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. 3.9.1 Field housing, electrical connection of the inputs and outputs DANGER! All Allll work on the electrical connections may only be carried out with the power disconnected. Take + note of the voltage data on the nameplate! • For frequencies above 100 Hz, shielded cables are to be used in order to reduce radiation from electrical interferences (EMC). • Terminal A+ is only operable in the basic version. • A A- A+B B- C C- tn- D• • 10 20 Figure 3-21:Terminal compartment for inputs and outputs in field housing 1T Open the housing cover 40 �2 Push the prepared cable through the cable entry and connect the necessary conductors. 3I Connect the shield if necessary. 410 • Close the cover of the terminal compartment. • Close the housing cover. a /NFORMA T/ON! Each time a housing cover is opened, the thread should be cleaned and greased. Use only resin- free and acid-free grease. Ensure that the housing gasket is properly fitted, clean and undamaged. 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 45 p ELECTRICAL CONNECTIONS 3.9.2 Wall-mounted housing, electrical connection of the inputs and outputs QDANGER! All work on the electrical connections may only be carried out with the power disconnected. Take + note of the voltage data on the nameplate! • For frequencies above 100 Hz, shielded cables are to be used in order to reduce radiation from electrical interferences (EMC). The shield must be electrically connected using 6.3 mm /0.25" push-on connectors (insulation to DIN 46245) in the 1/0 terminal compartment. • Terminal A+ is only operable in the basic version. A A- A+ B B- C C- D D- O 4F(Z IJti 102 1 Figure 3-22:Connection of inputs and outputs in wall-mounted housing 1� Open the housing cover Push the prepared cables through the cable entry and connect them to the supplied connector plugs 4). 3� Connect the shield if necessary. 4� Route the connector plugs with the clamped conductors into the sockets provided for that pur- pose. (5) Close the housing cover. a /NFORMA T/ON! 1 Ensure that the housing gasket is properly fitted, clean and undamaged. 46 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en ELECTRICAL CONNECTIONS p 3.9.3 19" rack-mounted housing, electrical connection of the inputs and outputs QDANGER! All work on the electrical connections may only be carried out with the power disconnected. Take + note of the voltage data on the nameplate! • For frequencies above 100 Hz, shielded cables are to be used in order to reduce radiation from electrical interferences (EMC). • Terminal A+ is only operable in the basic version. S 1 S 2 D- D A+ A- A z L J L z 2 4 6 8 10 12 14 16 18 20 22 24 26 28 3C 0 b b O d d C- C B- B Figure 3-23:Terminal compartment for inputs and outputs in rack-mounted housing 1� Shielding • Connect the conductor to the multipolar plug according to the illustration. 4100 • The signal cable shield is connected to the Pin S. • Press the plug into the connector. 3.9.4 Laying electrical cables correctly 03 iD 4 o Figure 3-24:Protect housing from dust and water ON 1� Lay the cable in a loop just before the housing. (2 Tighten the screw connection of the cable entry securely. 3I Never mount the housing with the cable entries facing upwards. 4) Seal cable entries that are not needed with a plug. 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 47 START-UP 4.1 Switching on the power Before connecting to power, please check that the system has been correctly installed. This includes: • The device must be mechanically safe and mounted in compliance with the regulations. • The power connections must have been made in compliance with the regulations. • The electrical terminal compartments must be secured and the covers have been screwed on. • Check that the electrical operating data of the power supply are correct. Switching on the power. 4.2 Starting the signal converter The measuring device, consisting of the measuring sensor and the signal converter, is supplied ready for operation.All operating data have been set at the factory in accordance with your order specifications. When the power is switched on, a self test is carried out. After that the device immediately begins measuring, and the current values are displayed. A A I Par, + 12345.6 x/y + 123 .45 y 3 + 12.3 °Y r I +1234.56 z3 Figure 4-1:Displays in measuring mode(examples for 2 or 3 measured values) x,y and z denote the units of the measured values displayed It is possible to change between the two measured value windows, the trend display and the list with the status messages by pressing the keys T and �. 48 www.krohne.com 11/2009-4000070302-OS IFC 300 R05 en NOTES A 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 49 NOTES 50 www.krohne.com 11/2009-4000070302-QS IFC 300 R05 en NOTES A 11/2009-4000070302-QS IFC 300 R05 en www.krohne.com 51 r� r . rti,y • •• M• • • •• AW to ri KROHNE product overview • Electromagnetic flowmeters • Variable area flowmeters • Ultrasonic flowmeters • Mass flowmeters • Vortex flowmeters g • Flow controllers L • Level meters 3 • Temperature meters 0 • Pressure meters v • Analysis products • Measuring systems for the oil and gas industry 0 • Measuring systems for sea-going tankers 0 0 U LL 0 M Head Office KROHNE Messtechnik GmbH 0 Ludwig-Krohne-Str. 5 D-47058 Duisburg (Germany) 0 Tel.:+49 (0)203 301 0 Fax:+49 (0)203 301 10389 Z infofdkrohne.de & The current list of all KROHNE contacts and addresses can be found at: KROHNE Y o www.krohne.com