RD78G32 Motion Controller Module - Mitsubishi MELSEC iQ-R Series, High-Speed Positioning Control

RD78G32 Motion Controller

Mitsubishi MELSEC PLC

32-axis Control Module

RD78G32

The RD78G32 Motion Controller by Mitsubishi MELSEC PLC is a 32-axis Control Module designed for high-precision multi-axis synchronization in industrial automation systems.

Specification

SEODescription

The **RD78G32 Motion Controller** is a high-performance **32-axis Control Module** designed for integration with **Mitsubishi MELSEC PLC** systems, enabling precise multi-axis synchronization in industrial automation. It features 32 dedicated servo control channels, supporting direct connection to Mitsubishi's servo amplifiers via SSCNET III/HS for high-speed communication. Operating at 24 VDC (±10%) with a temperature range of 0–55°C, it excels in harsh environments. Compatible with EtherCAT and CC-Link IE Field Network, it seamlessly interfaces with sensors, I/O modules, and other PLC components. Ideal for robotics, packaging, and semiconductor manufacturing, its advantages include real-time performance, scalability, and seamless MELSEC integration. Drawbacks include higher cost and complexity in initial setup, requiring expertise for optimal configuration.

SEOSpecification

Parameter	Specification
Product Model	RD78G32 Motion Controller
Control Axes	32-axis Control Module
Compatible PLC Series	Mitsubishi MELSEC PLC
Communication Interface	EtherCAT, CC-Link IE Field Basic
Control Method	Position/Speed/Torque Control
Motion Instructions	Linear/Circular Interpolation
I/O Points	2048 inputs/outputs (max)
Programming Environment	GX Works3 (Motion Controller Programming)
Power Supply	24VDC ±10%
Operating Temperature	0°C to 55°C
Protection Rating	IP20
Mounting	DIN rail installation
Weight	Approx. 0.5kg
Certification	CE, UL, cUL

SEOQandA

question:Why choose your company for purchases?
answer:As Asia's top industrial automation trade company with 20+ years, we guarantee quality and trust, with 85% clients returning.
question:Do you accept payment after delivery?
answer:New clients require advance payment or L/C. Trusted partners may discuss flexible terms based on mutual agreement.
question:What shipping methods do you support?
answer:We ship via DHL, Fedex, UPS, and other global carriers for secure, timely delivery.

SEOQandA_Product

question:How to resolve communication failure between RD78G32 and host device?
answer:Verify wiring connections and ensure baud rate matches host settings. Check for EMI interference.
question:Why does RD78G32 configuration reset after power cycle?
answer:Save parameters to non-volatile memory using dedicated write command before disconnecting power.
question:How to fix intermittent module overheating alerts?
answer:Ensure ambient temperature stays below 55°C and provide adequate ventilation around the module.
question:What causes 'Error 32' during firmware update?
answer:Use original USB cable, disable firewall/antivirus temporarily, and follow exact update sequence from manual.
question:Why do analog inputs show unstable readings?
answer:Implement shielded cables, ground signal sources properly, and enable built-in noise filter function.