Honeywell RM7895B1013 On‑Off Primary Burner Control Module with Prepurge for Industrial Combustion Safety
Honeywell RM7895B1013 On‑Off Primary Burner Control Module with Prepurge for Industrial Combustion Safety
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Brand:Honeywell DCS Item No.:Honeywell RM7895B1013 Product Origin:USA Product Dimensions:127 × 127 × 133 mm Product Weight:0.9 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Honeywell RM7895B1013 is a rugged, microprocessor‑based on/off primary burner control optimized for automated combustion management in industrial and commercial single‑burner systems. This module combines reliable flame supervision, automatic sequencing, and dynamic airflow testing with selectable safety interlocks and prepurge timing to deliver industrial‑grade performance. Its modular design enables integration with Honeywell 7800 Series components such as subbases, flame amplifiers, and purge timer cards, giving engineers flexibility while maintaining dependable operation in challenging environments. The RM7895B1013 is ideal for applications where safety, diagnostics, and system uptime are essential.
127 × 127 × 133 mm (with Q7800A), 127 × 127 × 155 mm (with Q7800B)
Weight
~0.9 kg
Notes: External flame amplifier and purge timer card are required for full operation.
Recommended Related Models
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Typical Applications
The RM7895B1013 is widely used in industrial and commercial combustion control systems that demand reliable flame safeguard logic and sequenced burner operation. Typical applications include:
Industrial steam and hot water boilers
Forced air combustion systems
HVAC burner management systems
Thermal and heat processing equipment
Food processing and drying combustion control
Chemical and petrochemical burner systems
This module’s dynamic airflow checks and robust control logic make it ideal for systems requiring enhanced safety compliance and operational diagnostics.
Advantages
Comprehensive Safety Logic
Built‑in flame supervision with selectable relight or lockout behavior increases operational safety and reduces risk in combustion systems.
Dynamic Airflow Switch Testing
Real‑time airflow verification ensures proper air supply before ignition sequences begin, improving overall system reliability.
Nonvolatile Diagnostics Memory
Retains system history and lockout status after power loss, providing critical data for troubleshooting and maintenance.
Modular Flexibility
Compatible with a range of 7800 Series subbases, flame amplifiers, display modules, and purge timer cards for scalable system design.
Clear Status Indicators
Five LED indicators provide intuitive visual feedback on system sequences and fault conditions to support quick onsite diagnostics.
Technical FAQs
What is the Honeywell RM7895B1013 used for?
It is an on/off primary burner control module with integrated flame supervision and safety sequencing for industrial combustion systems.
What power supply does it require?
The module operates on a 120 VAC, 50/60 Hz supply.
Does this controller support prepurge timing?
Yes, prepurge timing is determined by an external ST7800A purge timer card.
What kind of pilot configuration does it support?
It is designed for intermittent pilot operations.
Are diagnostics available on the module?
Yes, five integrated LEDs indicate sequence status and fault conditions.
Is there memory retention after power loss?
Yes, nonvolatile memory retains history files and lockout status.
Can the module manage airflow safety checks?
Yes, it includes dynamic airflow switch checking logic.
What approvals does this module have?
It is UL Recognized, CSA Certified, and meets FCC Class B emissions standards.
What additional components are required?
A compatible subbase, flame amplifier, and purge timer card must be used for full control functionality.
What happens during flame loss?
The control can be configured for selectable lockout or automatic relight sequences depending on system requirements.
