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Instruction

42/68-830 EN

Electronic Units for Field Installation

EBN853, EBN861 (Contrac)

For the control of Contrac actuators

in explosionproof design

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Summary of Contents for EBN853

Page 1: ...Instruction 42 68 830 EN Electronic Units for Field Installation EBN853 EBN861 Contrac For the control of Contrac actuators in explosion proof design...

Page 2: ...Protection class 6 Information on external fuse 1 3 ID Labels on the Cover ID Label for Software Description 1 Associated actuator 2 Rated values for force torque and speed 3 Device number of cover 4...

Page 3: ...ature of 90 C within 4 h Remove the desiccant prior to commissioning the electronic units 4 1 Actuator operation via frequency converter The frequency converter electronic unit may not be installed or...

Page 4: ...cover for connection chamber 3 connection housing 4 electronic hod 5 cover for local control panel 6 1 1 Connection chamber Fig 2 Connection chamber EBN853 with removed cover The standard scope of de...

Page 5: ...on chamber cover mains signal transformer and elctronic unit hinge screws cover screws signal motor cable power cable entry motor cable brake entry cable cover power part hinge screws cover screws loc...

Page 6: ...function Linear setpoint positioning value Input setpoint 4 20 mA1 Function Positioner parameter setpoint Output actual value 4 20 mA1 Digital inputs DI 1 switch over manual automatic and v v DI 2 DI...

Page 7: ...A 2 4 A RSDE20 7 5 3 8 A 1 9 A RSDE50 3 0 4 0 A 2 0 A RSDE100 1 5 4 4 A 2 2 A Imax 230 V I pos RHDE2500 10 5 3 A approx 40 50 of Imax RHDE4000 10 10 0 A RHDE8000 15 9 0 A RHDE16000 30 12 5 A RSDE50 1...

Page 8: ...also 7 4 the EBN861 power electronic unit requires two additional external fuses which are supplied separately to the unit Fig 4 External fuses Fig 5 External fuse 35 A Fig 6 External thermal fuse 16...

Page 9: ...strength 800 N mm2 yield strength 640 N mm2 Make sure that there is enough spacing for mounting and that the unit can be easily accessed Make sure that the cable holes are oriented to the left Remove...

Page 10: ...ider the local regulation concerning the setup of electrical devices within hazardous areas This applies particularly to EN 60079 14 for the setup of the screen and the potential compensation be tween...

Page 11: ...le heater approx 6 W sensors option 1 1 1 1 1 MAN AUT MAN MAN ok failure end pos end pos 0 100 Uv DC24V out setpoint HART 0 4 20 mA transmitter 4 20 mA act pos 0 4 20 mA conn chamber AC 115 230 V EBN...

Page 12: ...ands and internally generate an analogue setpoint signal Fig 11 9 4 Connecting the cable shield Fig 12 Connecting the cable shield of EAN823 EBN853 EBN861 Connect the screen at the actuator accordingl...

Page 13: ...oggle switch Connection of reference potential to the system or protective earth by default set to system of electronic unit 8 LED for 0 position Indication if adjustment procedure saved position or f...

Page 14: ...ttings the entire adjustment procedure must be repeated 10 2Adjustment using the configuration program Context sensitive help information is available in the configuration program at all times For bas...

Page 15: ...tuator the electronic unit the process or persons The actuator will be switched off and the actuator functions are no longer available Previous failures are saved in the Saved Failures memory of the e...

Page 16: ...ware monitoring position sensor memory error flash error RAM error watchdog monitoring activated monitoring ON Failure Signal failure message via act value ON saved failures analogue output 1 3 5 mA a...

Page 17: ...he electronic unit and the actuator Check wiring Motor brake is defective Check the winding resistances of the motor and brake Check the brake fuse Digital inputs of electronic unit are not connected...

Page 18: ...tomation Products GmbH Schillerstr 72 32425 Minden Germany Tel 49 551 905 534 Fax 49 551 905 555 CCC support deapr de abb com ABB has Sales Customer Support expertise in over 100 countries worldwide w...

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