RM7838A1014 4 RM7838A1014 2 RM7838A1014 5 RM7838A1014 3

The Honeywell RM7838A1014 is a specialized flame amplifier and safety relay module designed to condition and amplify low‑level signals from flame sensors and provide reliable relay outputs for combustion control logic. Widely used in industrial and commercial flame supervision applications, this module enhances signal integrity and ensures dependable flame permissive and fault signaling to burner management controllers.

Built with industrial‑grade components and proven Honeywell flame‑proof circuitry, the RM7838A1014 is ideal for integration into burner safety panels, combustion control cabinets, or automated control systems where accurate flame detection and robust logic outputs are essential for system safety and reliability.

Technical Specifications

Parameter	Specification
Model	RM7838A1014
Series	Honeywell RM78xx Flame Amplifier/Relay Modules
Product Type	Flame Signal Amplifier & Safety Relay Module
Function	Amplifies flame sensor signals and provides relay logic outputs
Compatible Controllers	Honeywell 7800 Series burner control systems
Supported Sensors	UV and IR flame detectors
Output Logic	Dual relay outputs for flame permissive and fault
Supply Voltage	120 VAC ±10 %, 50/60 Hz
Power Consumption	~10 W
Relay Contact Rating	Typical industrial relay contact ratings
Operating Temperature	–20 °C to +60 °C
Storage Temperature	–40 °C to +85 °C
Protection Class	IP20 (mounted inside enclosure)
Mounting	Combustion control cabinet / burner panel
Dimensions (L × W × H)	160 × 100 × 50 mm
Weight	0.53 kg

This module offers stable flame signal conditioning and reliable relay output for safety logic circuits, making it suitable for combustion control environments where clear permissive and fault signals are vital to safe operation.

Recommended Related Models

Model	Description
Honeywell RM7823A1016	Dual‑proof flame relay and amplifier
Honeywell RM7824A1006	Dual relay flame amplifier
Honeywell R7847	Flame signal amplifier accessory
Honeywell RM7800G1018	Microprocessor burner controller
Honeywell Q7800A	Standard wiring subbase accessory

Popular Honeywell Combustion & Control Components

Model	Product Type
Honeywell R7848	Flame signal amplifier
Honeywell ST7800A	Programmable purge timer card
Honeywell S7800A1001	Replacement display unit
Honeywell RM7800M1011	Maintenance logic burner controller
Honeywell Q7800B	Subbase with extended terminals

Typical Industrial Applications

The Honeywell RM7838A1014 is widely used in flame supervision roles within industrial and commercial combustion systems:

Boiler and furnace flame control panels
Industrial oven combustion safety logic
Process heater flame supervision
Commercial HVAC burner systems
Power plant auxiliary burner safety circuits
Safety interlock and fault reporting in combustion controls

By amplifying low‑level sensor signals and converting them into robust relay outputs, this module enhances flame detection reliability and safety logic performance.

Key Advantages

Accurate Flame Signal Amplification
Effectively amplifies weak UV or IR sensor signals for reliable logic interfacing.

Dual Relay Output Logic
Provides separate permissive and fault relay contacts for clear safety signaling.

Industrial Compatibility
Designed to integrate with Honeywell 7800 Series burner controllers and safety logic systems.

Robust Operating Range
Operates reliably between –20 °C and +60 °C in typical combustion control environments.

Panel Mount Installation
Compact design enables easy installation inside combustion control cabinets.

Technical FAQs

1. What purpose does the Honeywell RM7838A1014 serve?
It is a flame signal amplifier and relay module that conditions flame sensor signals and produces logic outputs for burner safety systems.

2. What types of sensors does it support?
It supports UV and IR flame detectors, common in industrial flame supervision.

3. What power supply is required?
The module operates on 120 VAC ±10 %, 50/60 Hz.

4. What outputs does it provide?
It provides dual relay outputs for flame permissive and fault logic.

5. What are its physical dimensions?
The module measures 160 × 100 × 50 mm.

6. How much does it weigh?
It weighs approximately 0.53 kg.

7. Where is it installed?
It is typically installed inside combustion control cabinets or burner safety panels.

8. What operating temperatures are supported?
Rated for –20 °C to +60 °C ambient operating conditions.

9. Is this module compatible with Honeywell burner controls?
Yes — it integrates with Honeywell 7800 Series and similar combustion control families.

10. Why choose the RM7838A1014?
Because it provides reliable flame amplification, robust relay logic outputs, and dependable performance for combustion safety systems.

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