RM7888A1027 Honeywell Burner Control

The Honeywell RM7888A1027 Burner Control 120V 50/60 HZ. LIMITS COMPLETE & AT LOW FIRE INPUTS. Pilot HOLD AND RETURN TO Pilot. Air Valve Control DURING STANDBY. 10 SEC DSI. Datasheet Installation Guide Overview Integrated burner control for industrial process semi-automatically fired gas, oil, coal, or combination fuels for single and multiple burner applications. PLC Adaptable. Features Functions include automatic burner startup sequencing, five user selectable run sequences, four line-voltage sequence control inputs, flame supervision, system status indication, system or self-diagnostics and troubleshooting. Requires a relay module, subbase, and amplifier for operation. Options include PC interface, keyboard display module, DATA CONTROLBUS™ MODULE, remote display mounting, first-out expanded annunciator, and COMBUSTION SYSTEM MANAGER™ software. Use with master system control which determines purge timing and confirms air supply and air flow. Nonvolatile memory retains history files and sequencing status after power loss. Optional remote reset capability. Five LEDs provide sequence information. Interchangeable plug-in flame amplifiers. Local or remote annunciation of operation and fault information. Product Specifications Application Primary Control – PLC Adaptable Dimensions (in.) 5 in. wide x 5 in. high x 5 1/4 in. deep with Q7800A Subbase x 6 3/32 in. deep with Q7800B Subbase Dimensions (mm) 127 mm wide x 127 mm high x 133 mm deep with Q7800A Subbase x 155 mm deep with Q7800B Subbase Weight (lb) 1 lb 10 oz Weight (kg) 0.7 kg Comments For 10 sec DSI applications, selectable sequences Frequency 50 Hz; 60 Hz (±10%) Approvals, Canadian Standards Association Certified Voltage 120 Vac ( 10, -15%) Shipping and Storage Temperature Range (F) -40 F to 140 F Shipping and Storage Temperature Range (C) -40 C to 60 C Flame Establishing Period – Pilot 10 sec Flame Establishing Period – Main 15 sec Required Components Q7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier. Pilot Type selectable Vibration 0.5 G environment Approvals, Factory Mutual Approved.