Honeywell RM7850A1019 burner control

Honeywell RM7850A 1019 automatic burner control unit provides automatic sequencing of burner operations, flame monitoring, system status indication, system diagnostics, and fault detection. Honeywell RM7850A1019 burner control unit allows external voltage monitoring and offers flexibility in application with a communication interface. Five LEDs provide information on the sequence of operations, while a five-function switch allows selection between operating mode and testing. Interchangeable, removable flame signal amplifiers add convenience. Local or remote information on equipment operation or faults can also be provided. Honeywell RM7850 A 1019 burner control features non-volatile memory for storing process history files and lockout status during power failures. Honeywell RM7850A 1019 burner controller is compatible with existing Honeywell flame detectors.

Honeywell RM7850A 1019 automatic burner control unit technical data:

• Ambient temperature: -40 C to +60 C (-40 F to +140 F)
• Transport temperature: -40 C to +66 C (-40 F to +150 F)
• Humidity value: constant relative humidity 85%, non-condensing
• Power Supply: 220-240 V, 50/60 Hz
• Energy dissipation: 10 W max.
• Fuse: 20 A max. FRN type or equivalent
• Vibration: 0.5G in the immediate environment
• Start-up period: 2 seconds
• Postoperative purge: 15 seconds
• Dimensions: width – 127 mm; height – 127 mm; thickness – 133 mm with base Q7800A, thickness – 155 mm with base Q7800B.
• Weight: 0.7 kg
• Connected load: only 2000 VA max.

Honeywell RM7850 A 1019 automatic burner control unit required components:

• Q7800A,B 22-pin mounting base
• Flame signal amplifiers R7824, R7847; R7848; R7849; R7861, R7886
• Removable ST7800A purge timer cards

Honeywell RM7850A1019 burner controller accessories:

• Q7700 Network Interface Unit
• Controlbus S7810A data bus module
• S7820 Remote Reset (reset) module
• ZM7850A Combustion System Manager software
• 221818A Extension cable kit, 1524 mm long
• 221729C Dust Cover