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GE → Multilin UR Series → I/O Modules → UR6CH → Digital‑IO‑Expansion

Overview

Essential details: UR6CH GE Multilin Digital Input Output Module

Products Description

Part Number: UR6CH
Manufacturer: GE Multilin
Product type: Digital Input Output Module
Availability: In Stock
Country of Manufacture: United States (USA)

Functional Description

UR6CH is a plug‑in digital I/O expansion module for GE Multilin Universal Relay UR platform. It provides 8‑channel Form‑C SPDT relay output contacts, realizing status acquisition of field switch signals and relay control output for substation auxiliary equipment. It communicates with main CPU via internal Tri‑Bus backplane bus, adopts high‑voltage dielectric isolation design to resist power‑system electromagnetic interference. Widely used for protection relay signal interlocking, alarm output and breaker auxiliary control in power plant and substation automation systems.

Features

Designed as expansion hardware for GE Multilin UR universal relay series, direct slot‑in installation for UR chassis.
8 groups Form‑C SPDT change‑over relay contacts, supports NO / NC dual‑state switching for field control.
2kV AC dielectric withstand isolation protects main unit from on‑site surge and interference.
Configurable and diagnostic through EnerVista UR setup software, convenient for commissioning and fault checking.
Industrial‑grade hardware, stable operation under wide temperature range for electric power utility sites.