Description

GE Multilin UR5AH UR-5AH Transducer I/O Plug-in Module

The GE Multilin UR-5AH, also cataloged as the UR5AH Transducer I/O Module, operates as a dedicated hardware component for analog transducer signal acquisition and conversion within the GE Multilin Universal Relay (UR) Series platform. It interfaces external DC current and voltage signals with the relay processing system for metering, telemetry, and protection functions.

Hardware Specifications

Parameter	Specification
Model	UR5AH / UR-5AH
Brand	GE Multilin / General Electric
Operating Temp	-20 deg C to +60 deg C
Power Consumption	Not specified in available data
Series	Universal Relay (UR) Family
Module Type	Transducer Input/Output (I/O) Module
Signal Input / Output	Analog DC current and voltage signals (mA, V)
Isolation Voltage	Up to 2.0 kV RMS for 1 minute
Response Time	Less than 50 ms
Mounting Type	Plug-in card for GE UR chassis rear slot

GE Multilin UR Backplane Communication and I/O Integration

The UR5AH module uses the modular architecture of the GE Multilin Universal Relay platform to transfer processed transducer data between external analog circuits and the relay CPU system. The plug-in card design supports I/O density scaling by allowing additional functional modules to be installed within compatible UR chassis configurations.

The module provides galvanic and optical isolation between field signal circuits and internal relay electronics. This isolation structure reduces the influence of surge events and electromagnetic interference on signal processing paths. Diagnostic status information is exchanged with the main CPU card for continuous module condition monitoring.

The module is designed for integration with UR Series relay platforms including C30, C60, D30, D60, F35, F60, G30, G60, T60 and related configurations supporting transducer I/O functions.

Frequently Asked Questions

Q: Is the UR5AH designed for hot-swap installation?
A: The UR5AH is a plug-in module designed for installation in a GE UR chassis slot. Hot-swap operation depends on the specific UR chassis configuration and operating procedure.

Q: What type of signals can the UR5AH process?
A: The module processes analog DC current and voltage signals from external transducers and instrumentation circuits.

Q: How is the module protected from electrical interference?
A: The UR5AH uses galvanic and optical isolation between signal channels and internal relay circuitry to reduce electrical interference coupling.

Field Installation Guidelines

Install the UR5AH only in compatible GE Multilin Universal Relay chassis positions defined for transducer I/O modules. Verify the chassis slot assignment before insertion.

Maintain proper separation between analog signal wiring and high-voltage switching conductors. Use shielded cables for low-level analog signals where required by the installation environment, and connect cable shields according to the site grounding standard.

Confirm connector seating and mechanical locking after module insertion. Check relay diagnostics after installation to verify module recognition, communication status, and channel operation.

Specifications

• Brand: General Electric

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems