Product Details
Overview
The GE UR7JH Relay Communications Module is designed to provide reliable connectivity within protection and control systems. It supports multiple communication protocols and offers robust networking options, ensuring seamless integration into industrial and utility environments.
Technical Specifications
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Manufacturer: General Electric Multilin
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Model: UR7JH
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Type: Relay Communications Module
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Optical Interface: 1300 nm ELED, 2 channels
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Serial Ports: 4 RS-232/RS-485 ports (DB-9 connectors)
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Network Ports: 2 × 10/100BaseT Ethernet ports (RJ-45 connectors)
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Isolation: 500 VDC isolation for enhanced protection
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Supported Protocols: TriStation, Modbus, TCP/IP, ICMP, SNMP
Key Features
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Multiple serial and Ethernet ports for versatile connectivity
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Optical interface with dual channels for reliable communication
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500 VDC isolation for improved safety and system protection
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Wide protocol support for integration into diverse systems
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Compact design for easy installation in relay systems
Applications
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Substation automation and monitoring
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Power system protection and control
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Industrial automation requiring multi-protocol communication
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Integration into mission-critical relay networks
FAQ
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Q: What communication protocols are supported by the UR7JH? A: It supports TriStation, Modbus, TCP/IP, ICMP, and SNMP.
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Q: How many Ethernet ports are available? A: The module includes two 10/100BaseT Ethernet ports.
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Q: What type of isolation is provided? A: It offers 500 VDC isolation for added protection.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Spatial Computing in Industrial Automation: Elevating PLC and DCS Operations with AR and VR
Industry 4.0 integrates digital intelligence into field operations, transforming factory automation landscapes worldwide. Spatial technologies—specifically Augmented Reality (AR) and Virtual Reality (VR)—redefine how engineers interact with industrial control systems. By bridging computer-generated CAD models with real-time operational technology (OT) data, immersive displays enable intuitive monitoring, rapid diagnostics, and safer maintenance across complex processing facilities.
Master Acceptance Testing: Understanding FAT and SAT in Industrial Control Systems
Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) serve as critical quality assurance gateways in complex industrial control systems. Both procedures verify that programmable logic controllers (PLCs), distributed control systems (DCS), and associated field devices meet strict functional specifications. However, executing these tests effectively requires clear delineation between off-site staging and final field commissioning.
Industrial Networking Essentials: Demystifying Hubs, Switches, and Routers in Control Systems
Industrial automation relies heavily on robust networking infrastructure to connect programmable logic controllers (PLCs), distributed control systems (DCS), and human-machine interfaces (HMIs). Modern factory automation environments generate vast amounts of real-time operational data across deterministic networks. Understanding the structural differences between hubs, switches, and routers ensures optimal traffic segmentation, minimizes latency, and maintains high network availability.