Honeywell Others

The Honeywell C7061A1020 ultraviolet flame detector features an oscillating shutter for dynamic self-checking. It senses UV radiation from gas or oil flames. This model operates on 120V or 230V at 50/60Hz. The shutter mechanism interrupts UV light reaching the sensor tube. Consequently, it verifies proper detector function continuously. A field-replaceable UV sensing tube and quartz window simplify maintenance.

The Honeywell RA890G1245 Protectorelay™ primary control manages flame supervision in commercial and industrial burners. It operates on 220V at 50/60Hz. A 15-second safety switch provides lockout timing. Flame response takes only 0.8 seconds. The SPDT alarm contacts enable external alert systems. This model works with C7027, C7035, or C7044 ultraviolet flame detectors.

The Honeywell R7999A1005 ControLinks Fuel Air Controller manages ML7999 universal parallel positioning actuators. It supports 7-24 point profiles for precise fuel-air ratio tuning. A remote reset input allows external fault recovery. Its wide -40°F to 140°F ambient range ensures reliable operation in harsh boiler rooms. This model runs on 100-120VAC power.

The MLF-DC04C is a 4‑channel high‑voltage analog current output module designed for industrial PLC systems. It supports 0–20 mA and 4–20 mA output ranges with 16‑bit level control, high resolution, and fast conversion. Optocoupler isolation provides protection between field wiring and the PLC power system.