This document is the operation manual for the RTU-DNET DeviceNet remote I/O communication module. It includes specifications, installation, basic operations and settings, introduction to network protocols, product features, and connected I/O modules.
The RTU-DNET is a long‑range DeviceNet communication module that connects digital I/O and special I/O devices to a DeviceNet network. It supports up to 256 standard I/O points and up to eight special I/O modules, offering flexible integration for industrial automation systems.
This manual covers safety precautions, physical dimensions, wiring diagrams, LED indicator functions, configuration procedures, and detailed technical specifications such as communication speed, supply voltage, and environmental ratings. It also includes tables of supported DeviceNet objects and custom mapping parameters. This manual is written in Japanese.
| Communication method | CAN |
|---|---|
| Supported baud rates | 125 kbps, 250 kbps, 500 kbps |
| Supply voltage | DC 500 V |
| Maximum standard I/O points | 256 points |
| Maximum special I/O modules | 8 modules |
| Connector pitch | 5.08 mm |
| Operating temperature range | -25 °C to 70 °C |
The RTU-DNET can support up to 256 standard I/O points.
The module includes POWER, NSLED, MSLED, ALARM, and RUN LEDs for status and fault indication.
It operates over CAN bus with selectable speeds of 125 kbps, 250 kbps, or 500 kbps.