A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
Intelligent Flame Safeguard and Sequencing Control for Industrial Burners
The Honeywell RM7890B1014 Burner Controller is a microprocessor-based burner management module designed for safe ignition sequencing, flame supervision, and combustion control in industrial burner systems. As part of the Honeywell 7800 Series platform, it provides enhanced safety logic, built-in diagnostics, and flexible control functionality for single-burner applications using gas, oil, coal, or combination fuels.
Engineered for industrial heating reliability, this controller replaces conventional electromechanical flame safeguard relays with a modern electronic architecture. It is widely used in boilers, furnaces, kilns, and process heating systems where consistent burner performance, fault detection, and operational safety are essential.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Honeywell |
| Model Number | RM7890B1014 |
| Series | 7800 Series |
| Product Type | Burner Controller / Relay Module |
| Control Type | Microprocessor-based burner management |
| Application | Industrial burner sequencing and flame safety |
| Fuel Compatibility | Gas, oil, coal, combination fuel burners |
| Power Supply | 120 VAC, 50/60 Hz |
| System Function | Automatic burner sequencing |
| Flame Supervision | Yes (via external flame amplifier) |
| Diagnostics | Self-diagnostics + fault indication |
| Memory | Non-volatile memory (history retention) |
| Interface | LED sequence indication (5 LEDs) |
| Mounting Type | Plug-in module with subbase |
| Compatible Subbase | Q7800 series |
| Required Components | Flame amplifier + wiring subbase |
| Operating Temperature | Industrial-rated (typically -40°C to +60°C) |
| Approx. Weight | ~0.8–3.0 kg (depending on configuration) |
