Honeywell Keyboard Display Module S7800A2142

Honeywell Ultraviolet Amplifier R7249A1003, FFRT 2 Or 4 Sec., Purple Features Solid state plug-in units respond to flame detector signal and indicate presence of flame Use with BC7000; R4140; R4075C,D,E; R4138C,D Flame Safeguard controls and appropriate flame detector and FSP5075A1, FSP5075A3 Flame Amplifier Modules

Features Solid state plug-in amplifiers that respond to flame detector inputs to indicate the presence of flame when used with 7800 SERIES relay modules. Flame failure response time of 0.8 or 3.0 seconds Flame signal strength ranges from 0.0 to 5.0 VDC Plug into 7800 relay module through printed circuit board edge connector keyed for proper orientation Flame signal test jacks to measure amplifier flame signal voltage Color-coded labels identify flame detection type. Dynamic Self-Check Amplifier test the detectors and all electronic components in the flame detection system 7800 SERIES ...

Flame failure response time of 0.8 or 3.0 seconds. Flame signal strength ranges from 0.0 to 5.0 Vdc. Plug into 7800 relay module through printed circuit board edge connector keyed for proper orientation. Flame signal test jacks to measure amplifier flame signal voltage. Color-coded labels identify flame detection type. Dynamic Self-Check Amplifier test the detectors and all electronic components in the flame detection system 7800 SERIES relay module locks out on safety shutdown with flame detection system failure. Compatible with existing Honeywell flame detectors (order separately).

Honeywell Single Rod Direct Spark Ignition Control W/ 4 Second Trial Timing Single Rod Direct Spark Ignition Control with 4 second trial timing and 4 second lockout timing.

Honeywell Electronic Protectorelay™ Flame Detection Control RA890F1270, FFRT 0.8 Sec., SPDT Features Primary control provides solid state, electronic flame safeguard protection for industrial and commercial single or dual fuel burners for rectification type flame detection Uses rectification principle of electronic flame detection Replaces RA890E in most applications and mounts on same Q270A1024 Subbase Recycles if flame signal lost while in Run. Failure to establish pilot results in a lockout Safe-start check prevents start-up if flame-simulating failure occurs in flame detector ...