ABB 216DB61 Binary I/O And Tripping Module

Feature & Principle

It is a binary I/O and high-speed tripping unit of ABB 216 series, part code HESG324063R100/J. It is matched with REG216 generator protection and RET216 transformer protection system. It collects field binary status signals and executes fast trip output commands when fault logic is triggered. It supports channel isolation and continuous signal diagnosis, reliable for power system protection interlock. This model is discontinued and widely used as maintenance spare for power plant protection racks.

Specifications

Model: 216DB61 Brand: ABB (Hitachi Energy) Alternative PN: HESG324063R100 / HESG324063R100J Compatible system: REG216, RET216 protection platform Function: Binary signal acquisition, protection trip output Power supply: 24 VDC Mounting: Rack plug-in Protection class: IP20 Application: Power plant generator, transformer protection cabinet Certification: CE

Components & Diagnostics

Signal conditioning circuit, trip output drive circuit, status LED indicator, backplane interface, isolation circuit. Common faults: channel no response, trip output failure, signal drift, backplane communication failure.

Product Brief

216DB61 tripping module, ABB generator transformer protection binary signal control spare widely used for power station protection rack overhaul and replacement.