UR6NA Digital I/O Module | GE Multilin Universal Relay Solution

GE UR6NA Digital I/O Module – Product Description

Product Summary

The GE UR6NA is a versatile Digital I/O Module from the Multilin UR Series, designed for industrial and utility power systems. It enables UR relays to interface with external devices including breakers, alarms, and control circuits. Moreover, this module expands relay functionality by supporting programmable automation logic, interlocking schemes, and alarm signaling, providing flexible substation automation solutions.

Technical Data / Specifications

Model Number: UR6NA
Series: GE Multilin UR (Universal Relay)
Type: Digital Input/Output Module
Primary Function: Provides programmable digital inputs and outputs for breaker/alarm control
System Compatibility: GE Multilin UR family (generator, transformer, line, motor protection relays)
Inputs: Optically isolated digital inputs (nominal 24 VDC)
Outputs: Form‑C relay outputs (8 A @ 250 VAC / 30 VDC)
Isolation: Galvanic isolation between I/O channels and CPU
Dimensions: Standard UR chassis module size (6 × 4 in)
Weight: 1.0 kg
Operating Temperature: –40 °C to +70 °C
Storage Temperature: –40 °C to +85 °C
Country of Manufacture: Canada (GE Multilin facility, Ontario)

FAQ

Q1: What is the purpose of the GE UR6NA module?
It provides programmable digital inputs and outputs to manage breakers, alarms, and interlocks.

Q2: Are the inputs isolated?
Yes, all digital inputs are optically isolated to ensure reliable signal acquisition.

Q3: What type of relay outputs does the module provide?
It offers Form‑C relay outputs capable of handling 8 A at 250 VAC or 30 VDC.

Q4: Is the UR6NA suitable for harsh industrial environments?
Yes, it operates reliably in temperatures from –40 °C to +70 °C.

Q5: Which systems are compatible with this module?
It is fully compatible with the GE Multilin UR series, including generator, transformer, motor, and line protection relays.