Mitsubishi Electric CR751-D Controller RH-3CH-S11/RH-6CH-S11 Special Specification

Special specification sheet for Mitsubishi Electric CR751-D controller with RH-3CH-S11 and RH-6CH-S11 options.

Mitsubishi Electric CR751-D Controller RH-3CH-S11/RH-6CH-S11 Special Specification - cover page
Brand
Mitsubishi Electric
Category
Industrial Robot
Document type
Product Leaflet
Language
Chinese
Pages
122
File format
PDF
File size
4.8 MB
Published
28 September, 2026
Updated
28 September, 2026
MD5 checksum
124CAB85E2BDFE1477F98EE9AAAE0F1F
PDF
Mitsubishi Electric CR751-D Controller RH-3CH-S11/RH-6CH-S11 Special Specification PDF

About this manual

This document provides the special specifications, safety precautions, basic construction, and optional parts for the Mitsubishi Electric CR751-D controller used with RH-3CH‑S11 and RH-6CH‑S11 industrial robots. It includes detailed wiring guidelines, grounding requirements, and recommended protective devices.

The sheet also outlines installation rules, maintenance components, and environmental limits, helping users correctly set up, operate, and maintain the robot system while ensuring safety and reliability. This manual is written in Chinese.

What's inside

  • Overall Construction
  • Robot Body
  • Controller
  • Safety Precautions
  • Wiring and Cable Requirements
  • Optional Parts
  • Maintenance Parts
  • Installation Guidelines
  • Environmental Limits

Specifications

Primary side power grounding cableAWG #12 (3.5 mm²) or larger
Secondary side power cableAWG #14 (2 mm²) or larger
Supported AC voltage200 V AC (single‑phase or three‑phase)
Recommended single‑phase breakerNV30FAU‑2P‑10A‑AC100‑240V‑30mA

Frequently asked questions

How should the controller’s main power be handled when editing programs or parameters?

The controller’s main power must be turned OFF before modifying any internal information such as programs or parameters.

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