Lars Thrane LT-3100 - Page 43

LT-3100 User & Installation Manual Rev. 1.06 Interfaces
Lars Thrane A/S www.thrane.eu Page 32 of 155
RS-422 Circuit Diagram (LT-3110 CU – Aux Connector)
Figure 35 shows the RS-422 circuit diagram used for the LT-3110 Control Unit (Aux connector).
Interface Drive Capability as a Talker and Listener
• A(Rx+), B(Rx-), Y(Tx-): -60V to +60V
• Short circuit protected
• Galvanic isolated up to 1500V
Figure 35: RS-422 Circuit Diagram for the LT-3110 CU