CMDF1-8ADP PT-100 platinum resistance temperature acquisition expansion module is used for PLC, DCS, PCS, computer and other control and data acquisition system. Its main features include Mitsubishi LINK RS-485 communication mode, 8-channel three-wire PT- 100 12 Bi t temperature acquisition with average value selection, fault alarm mode setting and digital/temperature data (output according to temperature value × 10), 600-115.2Kbps optional, reception and transmission indication status, analog input and communication circuit isolation, can cycle display 8 input channel temperature, DC 9-30V wide range power input, lightning protection and power reverse protection.
The CMDF1-8ADP is an 8‑channel PT100 temperature acquisition module designed for PLC, DCS, PCS and PC control systems. It offers 12‑bit resolution, wide temperature ranges and isolated RS‑485 communication.
The manual describes power requirements, wiring connections, address configuration, and RS‑485 settings. It also includes tables for channel mapping, SUM registers, and SET/SEL parameters, as well as troubleshooting tips for proper installation and operation. This manual is written in Chinese.
| Resolution | 12 bit |
|---|---|
| Input Voltage | 9 V DC to 30 V DC |
| Baud Rate | 115200 bps |
The module operates from 9 V DC up to 30 V DC.
Temperature is measured with 12‑bit resolution (≈0.1 °C).