The RTU-EN01 Modbus TCP Remote I/O Communication Module User Manual provides an introduction to the product's features, specifications, installation, basic operations, and settings.
This manual describes the Delta RTU-EN01 Modbus TCP remote I/O communication module, including its hardware layout, indicator LEDs, RJ‑45 and serial ports, and safety precautions for installation. Detailed sections cover product appearance, installation on DIN rails, network connection, and wiring guidelines.
The document also explains the module's register map, Modbus TCP communication standards, and software settings such as IP configuration, virtual serial ports, and Smart PLC functions. Application examples illustrate how to use the module with Delta DCISoft and other control software. This manual is written in Chinese.
| Network interface | RJ-45 with Auto MDI/MDIX |
|---|---|
| Transmission speed | 10/100 Mbps |
| Power supply voltage | 24 VDC (-15% ~ 20%) |
| Power consumption | 2 W |
| Weight | 116 g |
| Maximum digital I/O points | 256 points |
The RTU-EN01 supports up to 256 digital input/output points.
A Category 5e Ethernet cable can be used, with a maximum length of 100 meters.
The module requires a 24 VDC power supply.