Honeywell RM7888A1019 Burner Control Relay Module

The Honeywell RM7888A1019 Burner Control is a PLC-adaptable primary control designed for industrial process applications using semi-automatically fired gas, oil, coal, or combination fuel burners. This control provides flexible sequencing options, selectable pilot types, and a nonvolatile memory to enhance reliability and efficiency in both single and multiple burner applications.

Technical Specifications

• Model: RM7888A1019
• Operating Voltage: 120V AC
• Control Type: PLC-adaptable primary burner control
• Fuel Compatibility: Gas, oil, coal, or combination fuels
• Burner Applications: Single or multiple burner configurations
• Pilot Flame Establishing Period (PFEP): 4 seconds
• Main Flame Establishing Period (MFEP): 15 seconds
• Pilot Type: Selectable intermittent or interrupted pilot ignition
• Sequencing: Selectable burner sequencing for operational flexibility
• Memory Type: Nonvolatile memory for fault retention and system diagnostics
• Environmental Ratings: Suitable for industrial and commercial burner applications

Key Features

• PLC-adaptable design for flexible burner management in industrial process applications
• Supports single and multiple burner configurations
• Selectable pilot type and sequencing for system customization
• 4-second pilot flame establishing period and 15-second main flame establishing period
• Nonvolatile memory retains fault history for enhanced troubleshooting
• Built-in self-diagnostics for real-time system monitoring and fault detection
• Seamless integration with Honeywell burner management systems

Compatible Components & Accessories

• Required Components:
  • Honeywell 7800 Series Flame Safeguard System
  • Honeywell Q7800A/B Universal Wiring Subbase
  • Honeywell R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifiers
  • Honeywell C7012, C7027, C7035, C7076 Flame Detectors
• Optional Accessories:
  • PC Interface for system monitoring
  • CONTROLBUS™ Module for advanced communication
  • Keyboard Display Module for user interaction
  • First-Out Expanded Annunciator for detailed fault reporting

Industry Applications

• Industrial process heating systems
• Power generation and large-scale combustion control
• Petrochemical and refinery burner management
• Semi-automated burner systems in manufacturing and chemical industries
• Large-scale HVAC and industrial heating applications

Installation & Maintenance Notes

• Verify compatibility with Honeywell flame safeguard systems before installation
• Follow manufacturer guidelines for wiring, mounting, and pilot configuration
• Regularly test system diagnostics to maintain optimal burner sequencing
• Use Honeywell-approved flame scanners and amplifiers for precise flame detection
• Maintenance should be performed by trained personnel familiar with industrial burner management systems