12 in stock
Honeywell RM7898A1000 Burner Control Relay Module
Honeywell RM7898A1000 Burner Control Relay Module
Brand/Manufacturer: Honeywell
Order Number: RM7898A1000
Type: Burner Control Modules
Country of Origin: Sweden
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
-
In-stock & ready for fast delivery. Shipping policy.
-
We’re here for you 24/7 ,Contact Us.
-
Only genuine, factory-sealed products，Learn More.
-
Refund Supported Within 30 Days, help.
-
All purchases include a 1-year warranty, help.
Trusted Global Payment Methods
Description
The Honeywell RM7898A1000 serves as the primary RM7898A1000 Burner Control Unit utilized to execute dynamic safety sequencing and flame monitoring across 7800 SERIES combustion platforms. It mounts to a standard wiring subbase to manage pre-ignition interlocks, selectable pilot configuration, automatic sequence timing, and safety shutoff circuit operation during industrial burner startup and continuous firing cycles.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | RM7898A1000 |
| Brand | Honeywell |
| Origin | USA / Mexico |
| Weight | 2.30 lbs (1.04 kg) |
| Dimensions | 127 mm x 127 mm x 133 mm (with Q7800A subbase) |
| Operating Temp | -40 deg C to +60 deg C |
| Power Consumption | 10 W nominal |
| Supply Voltage | 120 VAC (+10%, -15%), 50/60 Hz |
| Pilot Flame Establishing Period | Selectable 4 s or 10 s |
| Core Function | Automated Burner Sequencing and Flame Safety Supervision |
Process Control and DCS Interface Features
The unit relies on high-integrity internal relay logic combined with channel-to-channel isolation between low-voltage sensor circuits and line-voltage control outputs. Integrated ControlBus communication interfaces allow sequence timing, flame signal metrics, and diagnostic fault history to be monitored by plant DCS architectures or supervisory Honeywell Process Manager networks without imposing electrical load on safety critical interlock channels.
Frequently Asked Questions
Q: What is the primary functional difference between the RM7898A1000 and the RM7898A1018 model?
A: The RM7898A1000 provides baseline safety sequencing without an internal Valve Proving System (VPS), whereas the RM7898A1018 includes automated VPS safety testing capabilities.
Q: Is a purge card required to operate the RM7898A1000 relay module?
A: Yes, the RM7898A1000 requires a ST7800 plug-in purge timer card, a flame signal amplifier module, and a compatible Q7800 subbase to enable full sequencing logic.
Field Installation Guidelines
- Ensure main power feeds are isolated and locked out before seating the module into the Q7800 subbase.
- Align the rear terminal header precisely with the subbase socket to avoid pin deformation upon insertion.
- Tighten the central captive retaining screws securely to prevent connection looseness caused by thermal cycling or industrial vibration.
- Maintain a minimum clearance of 150 mm between high-voltage ignition lead conduits and low-voltage flame signal cable pathways.
Have a Question?
-
Focus on Benefits:
We focus on what truly matters to industrial buyers — authentic products, reliable stock, and fast global delivery. Explore how we support your operations with trusted sourcing and expert service.
-
Why You Can Trust Us:
We go beyond parts — delivering reliability, speed, and expertise trusted by industrial buyers worldwide.
-
Trusted by Global Clients
Serving thousands of companies across oil & gas, power, manufacturing, and more — from Fortune 500 enterprises to local distributors.
-
Uptime Is Our Priority
Downtime is costly. That’s why we ensure rapid access to critical parts, minimizing production interruptions and delays.
-
Experts in Sourcing Rare Parts
Our team specializes in finding hard-to-source and obsolete components — saving you time, risk, and procurement headaches.
-
One-Stop Automation Supply
We offer complete automation part solutions — PLCs, drives, sensors, HMIs, relays — with expert guidance every step of the way.
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