Overview
The GE UR5AH, also cataloged as the UR5AH Transducer I/O Module, operates as a dedicated hardware component for analog transducer signal interfacing within GE Multilin Universal Relay platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | UR5AH |
| Brand | GE Multilin (General Electric) |
| Origin | USA |
| Product Type | Transducer I/O Module |
| Series | Universal Relay (UR) Series |
| Module Function | Analog Transducer Input and Output Interface |
| Input Interface | DC milliamp transducer signals |
| Output Interface | Analog DC current signals |
| Installation Method | UR relay chassis plug-in module |
| Communication Interface | GE UR internal module bus |
| Configuration Software | EnerVista UR configuration environment |
| Application | Protection, monitoring, metering, and control systems |
GE Multilin UR Analog Interface and Backplane Integration
The UR5AH module is designed for integration with the GE Multilin Universal Relay modular architecture. It provides analog signal acquisition and output processing between field transducers and the relay processing system.
The module supports DC milliamp transducer interfaces for measurement applications. In addition, it uses the UR chassis backplane connection for internal data exchange and module recognition within the protection platform.
The UR5AH follows the GE UR modular hardware concept with replaceable plug-in construction. Therefore, module replacement and system expansion can be performed without redesigning the complete relay hardware configuration.
Frequently Asked Questions
Q: What signal type does the GE UR5AH module process?
A: The UR5AH processes analog DC milliamp transducer signals for connection between external measurement devices and GE UR relay processing units.
Q: Is the UR5AH installed as a standalone device?
A: No. The module is installed inside a compatible GE Multilin Universal Relay chassis and operates through the relay internal hardware architecture.
Q: Does the UR5AH require configuration after installation?
A: Yes. Input and output parameters must be configured through the GE UR software environment to match the connected transducer signal requirements.
Field Installation Guidelines
- Remove relay control power before inserting or removing the UR5AH module.
- Verify the chassis slot assignment and module compatibility before installation.
- Use shielded wiring for analog transducer connections where required by the installation environment.
- Connect signal wiring with correct polarity to prevent incorrect measurement scaling.
- Maintain separation between low-level analog signal cables and high-voltage power wiring.
- Verify analog input and output scaling after module installation and configuration.
