GE IS410SRLYS2A Mark VIeS Relay Terminal Board Unit

Feature & Principle

This terminal board serves as field wiring interface for Mark VIeS turbine control system. It receives output signals from YDOA I/O pack and drives 12 groups of Form‑C relay contacts, with relay feedback detection. It switches external load circuits for valves, solenoids and interlock devices in gas / steam turbine control.

Specifications

Model: IS410SRLYS2A Brand: GE Series: Mark VIeS Speedtronic Channel: 12 Form‑C relay outputs Contact rating: 250VAC 5A, 30VDC Compatible I/O pack: IS420YDOAS1B Mounting: DIN rail Protection: IP20 Certification: CE

Components & Diagnostics

Onboard relay array, field terminal block, identification chip, signal connector and status LED. Common faults: relay contact burnout, feedback signal loss, connector poor contact and channel failure.

Product Brief

IS410SRLYS2A relay terminal board, GE turbine control spare widely used for thermal power and gas turbine Mark VIeS control cabinet.