FVB120-PAT
Product information
Page 2 of 4
Subject to technical changes FVB120-PAT_V3.30_PI_2018-01_EN
Writing conventions
Symbol Meaning
CAUTION!
Avoid the described hazard: otherwise
minor
or
medium
physical injury or
damage to property will result.
WARNING!
Avoid the described hazard: otherwise there is danger from
electric voltage
that could lead to death or
serious
physical injury.
For your safety
For safe operation and to avoid personal injury and equipment damage through operating error,
always read these instructions, become familiar with the device, and follow all safety instructions on
the product and in this document, as well as the safety guidelines of 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.
Wurm GmbH & Co. KG Elektronische Systeme accepts no liability in case of improper use or use for
other than the intended purpose.
Target group
These instructions are intended for "service technicians".
Intended use
The FVB120-PAT is a field module for switching and monitoring 2
compressors.
WARNING!
Danger to life from electric shock and/or fire!
Switch off the power to the entire plant when installing, wiring or removing! Otherwise a
mains voltage and/or external voltage may still be present even if the control voltage is
switched off! Always remove both power plugs (230V~ and N)!
The wiring of the device should be carried out only by a qualified electrician!
Use only the correct tools for all work!
Check all wiring after connection!
Take note of the maximum loads on all connections!
Never expose the device to moisture, for example due to condensation or cleaning
agents!
Take the device out of operation if it is faulty or damaged and is therefore compromising
safe operation!
Do not open the device!
Do not repair the device yourself! If required, send it in for repair with an exact
description of the fault!
CAUTION!
Electromagnetic interference can cause faults!
Use only shielded data lines and place them far away from power lines!
Software revision and validity of documentation
Software version
V3.30 2018-01
Documentation
status
Any software versions not listed are special solutions for individual projects and are not described in detail in this document.
This document automatically ceases to be valid if a new technical description is issued.
Manufacturer:
Wurm GmbH & Co. KG Elektronische Systeme, Morsbachtalstraße 30, D-42857 Remscheid
You can find more information on our website at
www.wurm.de
