GE MULTILIN | UR-9NH | CPU Module RS485 10/100Base-T

Product code: N/A

GE MULTILIN | UR-9NH | CPU Module RS485 10/100Base-T

Original price was: ¥99,999.00.Current price is: ¥1,588.00.

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⌚Delivery date: in stock

🛠After-sales service: brand new with one year warranty

⚙️ Product Category: Module/Controller/Server/Motor/Touch Screen

🕰Warranty: 12 months/365 days

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Detailed content

The GE MULTILIN UR-9NH CPU Module is a communication and processing module designed for GE Multilin Universal Relay (UR) Series protection systems. It provides the main processing capability for UR relays while adding RS485 serial communication and 10/100Base-T Ethernet connectivity for integration with SCADA systems, PLCs, and industrial communication networks.

The UR-9NH CPU module is part of the GE Multilin replacement CPU module family. It supports Ethernet-based communication including Modbus TCP/IP and DNP communication protocols, while the RS485 interface provides serial communication capability for remote monitoring and control applications.

This CPU module is commonly installed in GE Multilin UR Series protection relays including feeder, transformer, motor, generator, and line protection systems. It is supplied as a replacement spare for maintaining existing GE protection equipment in utility, power generation, and industrial automation applications.

📋 Product Datasheet

Parameter	Specification
Brand	GE MULTILIN
Model	UR-9NH
Series	Universal Relay (UR) Series
Product Name	CPU Module / Processor Communication Module
Part Number	A9NC09002615 (Configuration Dependent)
Module Type	Protection Relay CPU Module
Product Status	Used / Surplus Stock
Application	Feeder Protection, Transformer Protection, Generator Protection, Industrial Power Automation
Communication Interface	RS485 + 10/100Base-T Ethernet
Communication Protocol	Modbus RTU, Modbus TCP/IP, DNP 3.0 (Configuration Dependent)
Processor Function	Relay Logic Processing, Data Management, Communication Control
Ethernet Port	10/100Base-T
Serial Port	RS485
Dimensions	Approx. 160 × 120 × 40 mm
Weight	Approx. 0.5 kg
Origin / Place of Origin	Canada / United States (Configuration Dependent)
Power Supply	Supplied by UR Relay Chassis
Installation Type	UR Relay Rack / Module Slot Mounted
Operating Temperature	Approx. -40°C to +60°C
Discontinued Status	Legacy Module / Spare Replacement Available

❓ Common Questions & Answers

Q: What is the main function of GE MULTILIN UR-9NH CPU Module?
A: The UR-9NH provides the processing core and communication functions for GE Multilin Universal Relay systems, handling relay logic execution, data processing, and network communication.

Q: Which GE Multilin relays use the UR-9NH CPU module?
A: It is used across GE Multilin UR Series protection relays, including feeder, transformer, generator, and motor protection platforms depending on relay configuration.

Q: What communication ports are available on UR-9NH?
A: The module provides one 10/100Base-T Ethernet communication interface and one RS485 serial communication interface.

Q: Is UR-9NH a complete protection relay?
A: No. It is a replaceable CPU and communication module installed inside a GE Multilin UR Series relay chassis.

Q: What are common causes of UR-9NH failure?
A: Common issues include unstable relay power supply, communication network faults, damaged Ethernet/RS485 ports, firmware problems, and aging electronic components.

Q: What should be checked before replacement?
A: Verify the complete relay model, existing CPU module type, firmware version, serial number, communication settings, and hardware compatibility before installation.

Q: Can UR-9NH replace other UR CPU modules?
A: Replacement depends on the required communication interface, relay model, firmware compatibility, and system configuration. The original CPU type should be confirmed before replacement.

Q: Is GE MULTILIN UR-9NH still manufactured?
A: UR-9NH modules are mainly maintained as replacement components for installed GE Multilin UR Series systems and are commonly available through industrial spare-part channels.

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