VAT 653 Series - Digital Input;Output and Analogue Output Connections

INSTALLATION Series
65
34/129 Edition 2019-05-03 963283EA
4.3.3 Digital Input/Output and analogue output connections
This interface allows for remote operation by means of a command set based on the RS232 protocol.
In addition there are 2 digital inputs and 2 digital outputs. Digital inputs may be operated either by
switches or by voltage sources.
Digital inputs on the POWER and INTERFACE connector have the same priority.
Active digital inputs have higher priority than RS232 commands.
Do not connect other pins than indicated in the schematics above!
Use only screws with 4-40UNC thread for fastening the DA-15 / DB-25 connector!
4.3.3.1 Power connector: Configuration with switches for digital inputs “Interlock”