Product Details:

The ABB AV94a HESG440940R11 HESG216791 A analog input module is a high-precision signal acquisition board for ABB REG216 generator protection and excitation control system. This analog input module has multiple isolated signal channels, supports sampling of CT and PT current and voltage signals, converts analog field signals into digital data for the main processor to calculate protection and regulation logic. It adopts galvanic isolation design to resist electromagnetic interference and improve system stability. As essential industrial spare parts, it can replace faulty analog input module to restore stable operation of power protection system and minimize production downtime.

Product Application:

This REG216 module is widely used in thermal power generators,hydroelectric units,substation protection and large power plant excitation control systems. It serves as the analog signal front-end acquisition unit of REG216 protection platform,realizing real-time collection of generator voltage and current signals,providing accurate raw data for closed-loop excitation regulation and safety protection judgment.

Parameters and Specifications:

Brand: ABB

Model: AV94a HESG440940R11 HESG216791 A

Product Type: Analog Input Module

Series: REG216

Power Supply:24V DC

Input Type: CT, PT analog signal

Channel Isolation: Galvanic isolation

Communication Interface: Rack backplane bus

Protection Class: IP20

Mounting: Rack mount

Operating Temperature:0℃~+60℃

Storage Temperature:-40℃~+85℃

Weight:0.49kg

Dimension:165mm ×100mm ×30mm

Certification:CE,RoHS

Our ABB AV94a HESG440940R11 HESG216791 A analog input module is fully inspected and tested before shipment. We supply reliable industrial spare parts with fast global delivery and professional technical support. Please send your inquiry if you need this REG216 module.