Honeywell R7861A1034/U S-CHK UV AMP Flame Amplifier

The Honeywell R7861A1034/U is a solid-state plug-in ultraviolet flame amplifier designed to operate with 7800 Series relay modules in industrial burner management systems. It processes inputs from C7061 UV flame sensors to monitor gas, oil, or coal burner flames, featuring dynamic self-checking capabilities that verify the entire detection loop for enhanced safety.

Hardware Specifications

Dynamic Self-Checking and Signal Monitoring

The dynamic self-checking amplifier continuously tests both the flame detector and all internal electronic components within the detection circuit. If a failure occurs in the flame detection system, the associated 7800 Series relay module initiates a lockout on safety shutdown. Integrated flame signal test jacks allow technicians to measure amplifier output voltage directly from 0.0 to 5.0 VDC during commissioning and routine maintenance.

Frequently Asked Questions

Q: What primary safety controls are compatible with the R7861A1034/U amplifier?

A: It is designed to plug directly into Honeywell 7800 Series relay modules via a printed circuit board edge connector.

Q: Which flame sensors are used with this amplifier model?

A: It is paired with the Honeywell C7061 UV flame sensor for gas, oil, or coal burner applications.