DDMF5 4ADP is an analog input expansion product for fieldbus FCS programmable controllers. It uses Profibus dp communication mode and supports various configuration software and PLC systems. It has 4 channels of 12 Bit PT-100 platinum resistance input, with adaptive communication rate selection and support for up to 12Mbps transmission rate.
This manual describes the DDMF5-4ADP PT‑100 resistance module, its hardware features, and the Profibus DP communication interface. It includes the module’s electrical specifications, input ranges, and power requirements.
The document covers installation steps, wiring diagrams, configuration parameters, GSD file handling, and testing procedures for integration with Siemens S7 PLCs. It also provides troubleshooting tips and information on using the module with Step 7 software. This manual is written in Chinese.
| PT‑100 input range | −50 °C to 200 °C |
|---|---|
| Power consumption | 3200 mW |
| Profibus DP data rate | up to 12 Mbps |
Profibus DP speeds up to 12 Mbps are supported (e.g., 19.2 kbps to 12 Mbps).