Fireye MB-632S Multiburner Control Chassis with RS-232 Communications

Multiburner control system chassis with RS-232 communications. 3-second flame failure response time. 5-, 10-, or 15-second selectable pilot trial for ignition. 5-second pilot proving time. Selectable purge times from 0-225 seconds in 15-second increments up to 0-60 minutes in 4-minute increments. Four auxiliary inputs, purge modulation, and valve leak testing. Includes motherboard, relay board, logic module, and 120 VAC 50/60 Hz power module. UL recognized, FM approved.