Sequence Controllers 84621630

Honeywell Kromschröder IFD 258-5/1W Automatic Burner Control Unit

The Honeywell Kromschröder IFD 258-5/1W (Order No. 84621630) is an automatic burner control unit that ignites and monitors industrial gas burners for continuous operation, suitable for modulating or stage-controlled burners in frequent cycling duty. Flame can be monitored via an ionization sensor (cable up to 75 m) or a UV sensor (cable up to 100 m), with program status and flame signal level read directly from the unit, a switch-off threshold set by potentiometer, and switch-selectable behavior on flame failure. Rated 230 VAC 50/60 Hz with a start-up safety time of 5 s and an operating safety time of 1 s, it is built for an ambient temperature range of -20°C to +60°C with IP54 protection. Manufactured by Honeywell Kromschröder (Osnabrück, Germany).