GE Multilin UR6DH Digital I/O Module for Industrial Automation

Product Description 

The GE UR6DH Digital I/O Control Module provides high-speed, reliable digital input and output functionality for UR Series Universal Relays. It expands relay capabilities by adding up to sixteen digital channels, enabling real-time monitoring, fault signaling, and external device control. Moreover, its opto-isolated channels protect against electromagnetic interference, ensuring stable performance in harsh industrial environments.

Designed for motor, generator, transformer, and transmission line protection, the UR6DH supports IEC 61850 standards for substation automation. In addition, its rugged construction and wide temperature range allow it to perform reliably in extreme conditions. This module combines high-speed operation with versatile configurations, making it ideal for demanding industrial applications.

Technical Specifications

General Information
Brand: GE General Electric
Model: UR6DH
Category: Automation Product
Type: Digital I/O Module
System Compatibility: GE Multilin UR Series Universal Relays

Digital I/O Channels
Digital Inputs: 6–8 channels (configurable)
Digital Outputs: 4–6 Form-C relay outputs (configurable)
Input Voltage Range: 18–24 VDC nominal (derating above 24 VDC)
Response Time: Microsecond-level for high-speed inputs
Isolation: Opto-isolated channels for EMI protection
Protocols Supported: IEC 61850 compliant for substation automation

Environmental & Mechanical
Operating Temperature: –40 °C to +70 °C
Environmental Protection: Resistant to humidity, vibration, and salt spray
Applications: Motor protection, generator protection, transformer monitoring, transmission line control
Country of Origin: USA

Performance & Power
High-Speed Operation: Up to 100 kHz data transfer
Voltage Range: Operates on 24–48 VDC

FAQ

Q1: How many digital input and output channels does the UR6DH support?
It supports up to 16 digital channels: configurable inputs and Form-C relay outputs.

Q2: Is the module compatible with all UR Series relays?
Yes, it is designed to work seamlessly with all GE Multilin UR Series Universal Relays.

Q3: Can the UR6DH operate in harsh industrial conditions?
Yes, it features opto-isolated channels and withstands temperature extremes and EMI.

Q4: Which standards does the UR6DH comply with?
It complies with IEC 61850 for substation automation and utility applications.

Q5: What is the response time for digital inputs?
Digital inputs operate at microsecond-level speeds for real-time monitoring and control.