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Honeywell RM7800M1037

Brand/Manufacturer: Honeywell

Order Number: RM7800M1037

Type: Control Relay

Country of Origin: USA

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

Low stock - 7 items left
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Description

Configured for sequence execution, flame monitoring, and valve control in automated burner systems, the Honeywell RM7800M1037 ( RM7800M Relay Module) provides direct physical/electrical execution.

Hardware Specifications

Parameter Specification
Model RM7800M1037
Brand Honeywell
Origin USA
Weight 0.91 kg (2.00 lbs)
Dimensions Standard 7800 Series subbase mount
Operating Temp -40 deg C to 60 deg C
Power Consumption 10 W (120 VAC, 50/60 Hz)
Sequence States Pre-Ignition, Running, Low Fire
User Interface Keyboard Display Module (KDM) interface
Protection Rating IP40

4-20 mA HART Loop Protocol & Channel Isolation

The module manages automatically sequenced burner operations through integrated microprocessor logic operating on 120 VAC, 50/60 Hz power at 10 W power consumption. Onboard control routines govern pre-ignition, low fire start, and main running sequences while continuously interfacing with the Keyboard Display Module (KDM) for operating status readout. Internal safety isolation circuitry monitors flame amplifier signals and safety interlock chains, executing immediate safety shutdown upon loss of flame or limit switch open conditions.

Frequently Asked Questions

Q: Does the RM7800M1037 support live insertion into the wiring subbase during system operation?

A: No, line power to the subbase must be disconnected prior to inserting or removing the relay module to avoid arcing damage to interface pins and internal microprocessor resets.

Q: How is diagnostic status information retrieved from the RM7800M1037 module?

A: Diagnostic status, operating sequence states, and fault history are displayed directly via the plug-in Keyboard Display Module (KDM) or transmitted through the serial communications interface.

Field Installation Guidelines

  1. Completely isolate 120 VAC primary supply power before mounting or servicing the RM7800M1037 module on its wiring subbase.
  2. Securely bond the subbase terminal ground block to the burner control cabinet earth ground.
  3. Ensure flame scanner lead wires are routed in dedicated, grounded metal conduit away from ignition transformer cables.
  4. Verify cabinet ambient temperature does not exceed the operating rating of -40 deg C to 60 deg C to ensure stable long-term operation.
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Testimonials

Fast Delivery, Excellent Quality


We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

- Sarah Johnson

Reliable Partner for Original Parts


Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

- David Smith

Professional Service with After-Sales Support

"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."

- Emily Brown

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We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.

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