Mitsubishi Electric R60RD8-G MELSEC iQ-R Series RTD Input Module

Description

The Mitsubishi Electric R60RD8-G serves as a high-density, channel-isolated RTD input module for the advanced MELSEC iQ-R Series PLC platform. Designed to interface directly with resistance temperature detectors, this module provides precise temperature measurement across eight independent channels. Isolation between channels prevents ground loops and mitigates electrical noise, ensuring stable readings in challenging industrial environments. By integrating the R60RD8-G into the control architecture, engineers can achieve high-speed conversion and high-accuracy processing for critical thermal feedback loops without requiring external signal transmitters.

Features

• Provides 8 independent, channel-to-channel isolated RTD input channels.
• Compatible with widely used industrial temperature sensors, including Pt100, JPt100, Ni100, and Pt50.
• Occupies only 16 I/O points on the PLC backplane, optimizing rack space efficiency.
• High-speed digital conversion ensures rapid update rates for temperature-sensitive control loops.
• Robust noise immunity suitable for heavy industrial environments.

Applications

• Chemical and petrochemical process temperature tracking.
• Boiler and steam turbine temperature monitoring in power generation.
• Thermal treatment, annealing, and industrial furnace control.
• HVAC and environmental chamber regulation.
• Food processing pasteurization and sterilization systems.

Technical Specifications

Installation Guidelines

Ensure the MELSEC iQ-R base unit power supply is completely switched off before mounting or removing the module. Secure the module firmly onto the backplane using the integrated guide and module fixing hook. Always use shielded, twisted-pair cables for RTD connections to minimize electromagnetic interference. Ground the cable shield at the control panel end using a reliable single-point grounding layout. Keep signal cabling separated from high-voltage motor or power transmission lines.

Compliance and Certifications

• CE Compliant
• UL/cUL Compliant
• EAC Compliant
• RoHS Compliant
• Marine Approvals: ABS, BV, DNV GL, LR, NK, RINA