GE UR7BH Communication Module – High-Speed Data Interface | UR Series Protection Platform
Engineering Background
The GE UR7BH is a dedicated communication module engineered for the GE Multilin UR Series protection and control relay platform — one of the most widely deployed digital relay architectures in transmission, distribution, and industrial power systems worldwide. The UR platform’s modular slot-based design allows engineers to configure relay functionality precisely to substation and feeder requirements, and the UR7BH fills the critical role of high-integrity data communication between the relay and supervisory control networks.
Product Positioning
Designed for procurement engineers and system integrators who require a verified, drop-in replacement or expansion module for existing UR Series relay chassis. The UR7BH supports IEC 61850 GOOSE messaging, DNP3, and Modbus RTU/TCP protocols, making it the preferred choice for modern digital substation architectures and legacy SCADA integration alike. Konmask.com supplies this module with full traceability documentation and pre-shipment functional verification.
Complete Technical Specifications
- Part Number: UR7BH
- Manufacturer: GE Grid Solutions (GE Multilin)
- Series / Platform: UR Series (Universal Relay)
- Module Type: Communication Interface Module
- Form Factor: UR Series plug-in module (slot-compatible)
- Supported Protocols: IEC 61850 (GOOSE / MMS), DNP3 (serial & TCP/IP), Modbus RTU, Modbus TCP, IEC 60870-5-103
- Physical Interface: Fiber optic / copper Ethernet (refer to relay chassis configuration)
- Operating Voltage: Powered via UR chassis backplane
- Operating Temperature: –40°C to +85°C
- Humidity: 5% to 95% non-condensing
- Certifications: CE, UL, IEC 61850 Ed.2 compliant
- Weight: ~1,200 g (module + packaging)
- Country of Origin: United States
- Warranty: 12 months from date of shipment
Proven Application Environments
- High-voltage transmission substations (115 kV – 500 kV)
- Distribution feeder protection panels
- Industrial power systems (petrochemical, mining, data centers)
- Digital substation IEC 61850 process bus architectures
- SCADA/EMS integration via DNP3 or Modbus TCP
- Retrofit and expansion of existing UR Series relay installations
Engineering Advantages
- Protocol Versatility: Single module supports multiple communication standards, reducing spare-parts inventory complexity.
- Slot-Compatible Design: Hot-swappable within UR chassis — minimizes downtime during maintenance windows.
- IEC 61850 GOOSE: Sub-millisecond peer-to-peer messaging for high-speed protection schemes (busbar, breaker failure).
- Deterministic Latency: Engineered for time-critical protection applications where communication delay directly impacts fault clearance time.
- Wide Temperature Range: Qualified for outdoor switchgear enclosures and harsh industrial environments.
- Long-Term Availability: Konmask maintains buffer stock to support long-lifecycle substation projects.
System Architecture & Signal Flow
The UR7BH installs into a designated communication slot within the UR Series relay chassis. Once seated, the module interfaces with the relay’s internal CPU via the chassis backplane, enabling bidirectional data exchange between the relay’s protection logic and external SCADA, RTU, or station bus networks. In IEC 61850 deployments, the module publishes GOOSE datasets and MMS reports to the station LAN; in legacy environments, it maps relay data objects to DNP3 or Modbus register maps for RTU polling. Time synchronization is maintained via IRIG-B or IEEE 1588 PTP depending on chassis configuration.
Sourcing & Quality Verification
- Origin: Sourced directly from authorized GE Grid Solutions distribution channels and verified secondary market with full chain-of-custody documentation.
- Inspection: Each unit undergoes visual inspection, label verification, and functional power-on test prior to shipment.
- Packaging: Anti-static ESD bag + foam-lined carton; original GE packaging preserved where available.
- Documentation: Certificate of conformance, test report, and packing list provided with every order.
- Counterfeit Prevention: All units verified against GE serial number databases; suspect units are quarantined and never shipped.
Procurement Process
- Submit your RFQ via Konmask.com or email support@konmask.com.
- Receive a formal quotation with lead time, unit price, and availability confirmation within 24 hours.
- Issue PO — we accept T/T wire transfer, PayPal, and major credit cards.
- Order is picked, inspected, and dispatched within 1–3 business days.
- Tracking number and shipping documents (commercial invoice, packing list, COC) provided upon dispatch.
- Post-delivery technical support available via email or WhatsApp.
Technical FAQ
Q: Is the UR7BH compatible with all UR Series relay models?
A: The UR7BH is designed for the UR platform chassis. Compatibility depends on the specific relay model and firmware version. Please provide your relay model number when requesting a quote so we can confirm slot compatibility.
Q: Can this module be configured for both IEC 61850 and DNP3 simultaneously?
A: Protocol configuration is managed via the relay’s EnerVista UR Setup software. Multi-protocol operation capability depends on the relay’s firmware version and license. Contact us for application-specific guidance.
Q: What is the lead time for the UR7BH?
A: In-stock units ship within 1–3 business days. For out-of-stock scenarios, typical lead time is 2–6 weeks depending on global supply conditions. Contact us for real-time availability.
Q: Do you provide a warranty?
A: Yes — all units carry a 12-month warranty from date of shipment. DOA units are replaced at no charge within 30 days.
Q: Can you supply multiple units for a project?
A: Yes. Konmask supports project-quantity procurement with volume pricing. Contact us with your BOM for a consolidated quotation.
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Original Source: https://Konmask.com
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