Version 2.02 15.05.2007
Pin and Terminal Assignments of VS 3000
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E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133
The following figures and tables show the terminal assignments of the VS 3000 Pack Controller inputs and out-
puts r equired for maximum 12 compressor and 12 fan stages.
The following items MUST be observed and complied with when connecting wiring:
S All connecting leads from and to the VS 3000 - except digital inputs and relay outputs - must be shielded in
order to prevent malfunction, e.g. faulty measurements.
S Make sure that polarity is correct on inputs and outputs carrying current and voltage signals (0 to 10 V or
4 to 20 mA). Short circuiting or incorrect signal feed can result in impairment of function or even destruction of
internal components of the VS 3000. Also make sure that the inputs and outputs are correctly configured (for
current or voltage signals) by the jumpers provided.
S Always disconnect the system from power before disconnecting or connecting connectors on the VS 3000
5 Pin and Terminal Assignments of VS 3000
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