This document describes the features and characteristics of the SIMATIC ET 200S distributed I/O digital electronic module 4DI DC24V ST (6ES7131-4BD01-0AA0).
This manual provides the necessary information to install, configure, and maintain the Siemens 4DI DC24V ST digital I/O module (part number 6ES7131-4BD01-0AA0) used in SIMATIC ET 200S distributed I/O systems. It includes safety instructions, technical data, wiring terminal assignments, and diagnostic procedures.
The document also lists compatible terminal modules, cable length limits, and power requirements, helping qualified personnel ensure proper operation and troubleshooting of the module within an automation environment. This manual is written in Chinese.
| Number of inputs | 4 |
|---|---|
| Rated input voltage | 24 VDC |
| Width | 15 mm |
| Weight | ≈35 g |
| Power consumption | 0.7 W |
| Output current rating | 500 mA |
| Maximum unshielded cable length | 600 m |
| Maximum shielded cable length | 1,000 m |
The module provides four digital inputs.
The rated supply voltage is 24 VDC.
Typical power consumption is about 0.7 W.
Shielded cables can be up to 1,000 m long.