The DDMF1-8AD analog input module is a module produced by Jietong Technology Co., Ltd. It is mainly used for analog input expansion of PLC, DCS, PCS, computer and other control and data acquisition systems.
This document provides an overview of the DDMF1‑8AD data acquisition module, describing its main features such as 12‑bit analog input resolution, support for multiple input ranges (0‑5 V, 0‑20 mA, DC 24 V) and an RS‑485 communication link. It also lists the electrical specifications, power requirements and physical dimensions.
The manual details the configuration registers, wiring diagrams, power supply connections, and step‑by‑step usage instructions. It includes tables for setting baud rates, channel assignments, and troubleshooting tips for integrating the module with PLC, DCS or PC control systems. This manual is written in Chinese.
| Maximum power consumption | 1200 mW |
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