WURM FVB240-PAT Product Information

Field module for switching and monitoring 4 condenser fans

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Field module for switching and monitoring 4 condenser fans

 1 relay switch output 230V~ per fan

 Fixed input/output assignment for sensors, control inputs and relay outputs

 230V~ inputs for operation feedback messages and fault chain monitoring

 Emergency program in case of CAN bus errors

 Connection to master module via Wurm CAN field bus (F-BUS)

FVB240-PAT_V3.30_PI_2018-01_EN

Subject to technical changes

FVB240-PAT

Product information

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Table of Contents

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Page 1  Fixed input/output assignment for sensors, control inputs and relay outputs  230V~ inputs for operation feedback messages and fault chain monitoring  Emergency program in case of CAN bus errors  Connection to master module via Wurm CAN field bus (F-BUS) FVB240-PAT_V3.30_PI_2018-01_EN Subject to technical changes...
Page 2 Wurm GmbH & Co. KG Elektronische Systeme. Keep these instructions ready to hand for quick reference and pass them on with the device if the product is sold.
Page 3 FVB240-PAT Product information Circuit diagram Notes!  The CAN bus shield must be connected at only one (!) CAN bus end by means of the 6.3mm connecting lug with PE.  Further information on the CAN bus can be found in the FRIGOLINK bus system manual.
Page 4 FVB240-PAT Product information Fault inputs that are not used In order to obtain correct fault information, fault inputs that are not used must be jumpered with the fault signal that is connected upstream within the alarm routing. The input "Operation 1/2/3/4" (terminal 22/24/26/28) is used for measuring the operating hours.