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CM PtP- Uniform display and diagnostics concept:
- Module status display for ERROR (red LED) and RUN (green LED)
- Communication display for sending and receiving
- Protocols supported:
- Freeport: User-parameterizable frame format for universal communication
- 3964(R) for improved transmission reliability
- Modbus RTU Master
- Modbus RTU Slave
- USS, implemented through instructions
- Interface properties:
- RS 232 with auxiliary signals
- RS 422 for full-duplex connections
- RS 485 for half-duplex and multi-point connections
- Transmission rates from 300 to 115 200 bit/s
- Connection via sub D connector
- Uniform system functions of SIMATIC ET 200MP:
- Identification and maintenance data IM0
- Firmware update
- Unambiguous labeling on front of module
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