Description
Product Description
GE UR6DH is a high-reliability digital I/O module belonging to GE Multilin’s Universal Relay series, designed for industrial automation control, power system monitoring, and auxiliary device management. It integrates 16 contact inputs and versatile output configurations, supporting 24–48VDC power supply to adapt to diverse industrial power requirements. GE UR6DH features programmable logic and serial communication interfaces (RS-232, RS-485) along with industrial protocols like Modbus TCP/IP, Ethernet/IP, and PROFINET IO, enabling seamless integration with universal relays, PLCs, and DCS systems without complex hardwiring. Its 2,500VDC channel isolation enhances safety in high-voltage environments, while fail-safe operation ensures system integrity during unexpected disruptions. GE UR6DH adopts a compact modular design (100mm×100mm×25mm) for DIN rail mounting, simplifying installation and expansion in control panels. With a wide operating temperature range of -40°C to +70°C and compliance with industrial EMC standards, GE UR6DH excels in power distribution, substation automation, and manufacturing applications requiring robust and flexible I/O control.
Product Parameters
- Module Type: Digital I/O module (GE Multilin Universal Relay series)
- Core Function: Digital signal acquisition, contact control, auxiliary device monitoring, programmable logic execution, fail-safe operation
- I/O Configuration: 16 contact inputs (contact closure/open collector); 16 outputs (transistor/relay, Form-A unmonitored); 2A per output
- Voltage Range: 24–48VDC power supply; 24–250VDC input/output voltage compatibility
- Communication: RS-232, RS-485; supports Modbus TCP/IP, Ethernet/IP, PROFINET IO; 100kHz data transfer rate
- Protection & Isolation: 2,500VDC channel-to-system isolation; EMC standard compliance; fail-safe mechanisms
- Environmental Ratings: Operating temperature -40°C to +70°C; storage temperature -55°C to +85°C; 10%–90% relative humidity (non-condensing)
- Physical Specs: 100mm×100mm×25mm; weight 0.2–0.5kg; DIN rail mounting (6U height)
- Key Features: Programmable logic, modular design, high-speed data transfer, wide voltage compatibility, industrial-grade durability
Advantages and Features
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Flexible I/O & Protocol Support
GE UR6DH offers 16-channel input/output and multi-protocol compatibility, adapting to diverse signal types and seamless integration with existing automation systems.
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Enhanced Safety & Reliability
2,500VDC isolation and fail-safe operation of GE UR6DH protect personnel and equipment in high-voltage environments, ensuring uninterrupted operation.
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Compact & Easy Installation
The modular DIN rail design of GE UR6DH saves panel space, while tool-free mounting and simplified wiring reduce deployment time and maintenance costs.
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Wide Environmental Adaptability
Broad temperature tolerance and humidity resistance make GE UR6DH reliable in harsh industrial settings, from substations to manufacturing plants.
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Programmable & User-Friendly
Support for programmable logic and GE Enervista UR software simplifies configuration, monitoring, and troubleshooting of GE UR6DH, even for users with limited programming experience.
Application Cases in Application Fields
- Substation Automation: GE UR6DH monitors circuit breaker status, controls auxiliary relays, and transmits data to SCADA systems via Modbus TCP/IP, enhancing grid stability and remote operation efficiency.
- Power Distribution: It manages load switching, voltage monitoring, and fault signaling in industrial power systems, with fail-safe features preventing electrical hazards during power fluctuations.
- Manufacturing Automation: GE UR6DH integrates with PLCs to control conveyor belts, robotic grippers, and safety interlocks, processing 100kHz high-speed signals for precise production line coordination.
- Renewable Energy: Used in solar/wind power plants, it monitors inverter status, battery charging cycles, and grid connection points, ensuring compliant and efficient energy distribution.
Comparisons with Competing Products
| Parameter | GE UR6DH | Siemens 6ES7 131-6BH00-0BA0 | ABB DI810 |
|---|---|---|---|
| Core Type | Digital I/O module (Universal Relay series) | Digital Input Module (ET 200SP) | Digital Input Module (AC 800M) |
| I/O Channels | 16 inputs + 16 outputs | 8 inputs | 8 inputs |
| Isolation | 2,500VDC | 1,500VDC | 2,500VDC |
| Communication Protocols | Modbus TCP/IP, Ethernet/IP, PROFINET IO | PROFINET | Profibus, Ethernet/IP |
| Key Strength | Dual I/O + fail-safe + wide voltage range | Siemens ecosystem integration | ABB DCS native compatibility |
| Target Use | Power systems, substation automation | General manufacturing | Process industries (ABB-based) |
Selection Suggestions and Precautions
Selection Suggestions
- Choose GE UR6DH for power system, substation, or manufacturing projects needing 16-channel I/O, high-voltage isolation, and multi-protocol integration with universal relays.
- Select it for applications requiring fail-safe operation, wide environmental adaptability, and easy DIN rail installation in compact control panels.
Precautions
- Confirm the power supply matches GE UR6DH’s 24–48VDC range to avoid module damage; ensure input/output voltages do not exceed 250VDC.
- Use GE Enervista UR software for programming and diagnostics to fully leverage GE UR6DH’s programmable logic and monitoring capabilities.
- Follow DIN rail mounting guidelines and ensure proper grounding for GE UR6DH to maintain 2,500VDC isolation performance and EMC compliance.
- Verify output current limits (2A per channel) and avoid overloading GE UR6DH with high-power devices without external relays.
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