Description
GE MULTILIN UR9AH is a CPU control module from GE’s Universal Relay (UR) series, serving as the central processing unit for advanced power system protection and automation.
Product Overview
The UR9AH manages logic processing, data acquisition, and communication for UR family relays like F35, G60, and T60 applications.
It supports FlexLogic programmable custom logic and high-speed event recording capabilities.

GE MULTLIN UR9AH
Key Specifications
| Parameter | Details |
|---|---|
| Type | CPU/Processor module |
| Digital Inputs | Up to 64 isolated (12-250 VDC/AC) |
| Solid-state Outputs | 32 (0-250 VDC/AC) |
| Power Supply | 100-240 VAC, 50/60 Hz |
| Operating Temp | -40°C to +85°C |
| Dimensions | Standard UR module size |
| Weight | Approx 1.2 kg |
| Memory | Flash for settings, event records |
| Communications | Ethernet, Modbus, DNP3, IEC 61850 |
The datasheet highlights its role as the core processing engine for UR relay intelligence.
Origin
Manufactured by GE Vernova Grid Solutions in Canada for global substation protection systems.
Applications
- Feeder, generator, transformer, and motor protection relays.
- Substation automation and control schemes.
- IEC 61850 digital substation implementations.
Usage Guide
- Install as CPU in UR relay chassis main slot.
- Connect power supply and communication modules.
- Configure protection logic via EnerVista UR Setup software.
- Test FlexLogic and protection elements before commissioning.
Technical Notes
Features cybersecurity hardening, synchrophasor support, and hot-swappable design.
Similar Models
| Model | Description |
|---|---|
| UR8HH | High-density CT/VT input module |
| UR6DH | 16-channel digital I/O module |
| UR8AH | 8-channel CT/VT module |
| UR7HH | Communications interface module |
| UR6TH | Transducer I/O module |
At Newplcdcs, we specialize in providing high-quality spare parts for Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC). Our comprehensive product portfolio includes parts from approximately 20 leading brands, such as ABB, Bently Nevada, Honeywell, GE, Yokogawa, Allen Bradley, Foxboro, Ovation, Hima, Emerson, Triconex, Woodward, ICS Triplex, Bachmann, and Schneider. This focused expertise allows us to offer in-depth solutions in the automation sector, setting us apart from many competitors and ensuring we deliver the most advanced and reliable products to our clients.
Contact Information
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