Vamp 260 Relay

[aydinShervan]

Hello dear

 I have two relays of Vamp, one is VAMP 210 and the other is Vamp is 260, both are connected to Old Quantum Schneider PLC via Modbus but the port behind relay is tagged with name of " Remote TTL", it is simply RS232 but for now I try to connect those relays to Modbus TCP device but the pin-out connection seems not to be RS232 or RS485, do I need an special connector to connect to my MOXA 5105 which support RS232.

Best Regards.

[Ramasamy_N · Accepted solution]

This is Metering and Power Quality forum.
Kindly post your question in correct channel.