GE FANUC UR8FH Universal Relay Module UR 8FH

Description

The GE FANUC UR8FH Universal Relay Module is a multi-functional device belonging to the GE Multilin UR series, designed primarily for power system protection and control, with additional applicability across industrial automation scenarios. It integrates a CT/VT input module, enabling core functions including protection, control, measurement, monitoring, logical operation execution, and external device control. Key technical parameters include dimensions of 110mm x 22.5mm x 105mm, weight of 250g, operating voltage options of 24V DC or 48V DC, power consumption of less than 10W, and an operating and storage temperature range of -40 degrees Celsius to +85 degrees Celsius. It supports relative humidity of 5% to 95% non-condensing, features screw terminal connections, and has an IP20 protection rating. The module accepts input from up to four CT or VT sensors, and offers 8 programmable logic outputs, 2 programmable analog outputs, and 2 programmable relay outputs, plus RS232 and RS485 communication interfaces. Ideal for medium and high-voltage power system applications such as feeder protection, transformer protection, and motor protection, it also supports use in industrial production line control, building automation, energy management, and equipment monitoring to enable automated process control and operational optimization.