Article - CS333160
Can I Use Modbus to Communicate with a Moeller PS4 PLC?
Modified: 02-Nov-2020
Applies To
- Kepware Server (formerly KEPServerEX) 5.19.467.0 to 6.8
- ThingWorx Kepware Server (legacy) 8.0 to 8.4
Description
Yes, the Modbus RTU Serial Driver can communicate with Moeller PS4 PLCs (such as PS4-151, PS4-201, or PS4-341). To communicate with a Moeller PS4 PLCA, use the ZB4-501-UM3 or ZB4-501-UM4 serial interface converter (hardware) and the S40-AM-K4-D/GB application module (PLC software).
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