UR-81H | GE Multilin | UR 81H UR81H Process Bus Module Serial I/O Processor Module Max user memory: 48 k

Max user memory: 48 k words

DC: 100–300 VDC

Dimensions (L×W×H): 2

Pulse rate

Galvanic Isolation: 1000 VAC RMS or ±1000 VDC

UR-81H | GE Multilin | UR 81H UR81H Process Bus Module Serial I/O Processor Module Max user memory: 48 kOverview UR 81H is a GE Multilin process bus module for the Universal Relay series. Identity Model: UR 81H Type: Process Bus Module Series: Universal Relays (UR) Manufacturer: GE Multilin Unique Role Provides an eight port digital process bus to the Universal Relay unit Only process bus module available for the UR series (no alternate editions) Process Bus Functionality Interfaces with system equipment: current transformers, circuit breakers, voltage