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Honeywell R7120M1019 7800 Series Burner Control Module
Honeywell R7120M1019 7800 Series Burner Control Module
Brand/Manufacturer: Honeywell
Order Number: R7120M1019
Type: Burner Control Modules
Country of Origin: USA
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
Configured for integrated relay control, flame signal amplification, and purge execution in industrial combustion systems, the Honeywell R7120M1019 (R7120M Burner Control Module) provides direct physical/electrical execution.
Suffix Breakdown & Model Matrix
| Base Model | Suffix | Description |
|---|---|---|
| R7120M | 1019 | Standard 120 Vac microcomputer-based burner control module |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | R7120M1019 |
| Brand | Honeywell |
| Origin | United States |
| Weight | 1.2 kg |
| Dimensions | 127 mm x 127 mm x 63 mm |
| Operating Temp | -40 deg C to +60 deg C |
| Power Consumption | 10 W maximum |
| Supply Voltage | 120 Vac (+10/-15%) |
| Frequency | 50/60 Hz (+/-10%) |
| Maximum Total Connected Load | 2000 VA |
| Fusing Protection | 15 A Fast Blow, Type SC or equivalent |
| Storage Temperature | -40 deg C to +66 deg C |
| Humidity Limits | 85% relative humidity, non-condensing |
| Vibration Tolerance | 0.5 G environment |
| Agency Approvals | cULus Component Listed (File No. MP268, Guide No. MCCZ) |
| EMC Compliance | FCC Part 15, Class B |
Process Loop Signal Conditioning & Channel Isolation
The module incorporates dedicated signal processing circuitry engineered for high-integrity 4-20 mA HART loop protocol compatibility and isolated analog channel conditioning. Multi-stage cold junction compensation (CJC) maintains thermal accuracy across ambient transitions, while channel-to-channel isolation suppresses common-mode noise interference during flame monitoring cycles. The internal bus structure enables deterministic signal routing to optional sub-modules including the S7800A1142 Keyboard Display Module (KDM) and DataControlBus interface via high-noise-immunity physical layers.
Frequently Asked Questions
Q: What fault diagnostic indication is provided directly on the module hardware?
A: The module executes fault detection by flashing coded fault sequences via the POWER LED during alarm shutdowns, providing immediate operational diagnostic state feedback.
Q: Is hot-swapping permitted during active burner operation?
A: No. Electrical power to the subbase must be isolated prior to removing or installing the module to prevent electrical arcing, damage to internal microcomputer circuits, or unintended system trips.
Field Installation Guidelines
- Mount the subbase securely within an IP54 or NEMA 4 rated enclosure to protect against environmental contaminants and excessive moisture.
- Ensure high-voltage ignition wiring is routed in a dedicated grounded conduit separate from sensor signal lines and communication cables to avoid electromagnetic interference.
- Verify that the 15 A Fast Blow fuse (Type SC or equivalent) is correctly installed in the supply loop before applying 120 Vac operating power.
- Terminal wiring must conform to local electrical codes using wire rated for the maximum ambient operating temperature (-40 deg C to +60 deg C).
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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
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
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
"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
Trusted Source for Industrial Automation Spares
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.
- Michael Anderson
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.
- Michael Anderson