MEP109 Fireye Programmer

Overview

The Fireye MEP109 is a plug-in programmer module designed for use with the Fireye Modular MicroM flame safeguard control system. This microprocessor-based module determines the operational characteristics and timing sequences for industrial and commercial burner management. The MEP109 is specifically engineered to provide immediate ignition and pilot activation once the limit circuit is closed, operating with a non-recycle function upon flame failure to ensure safety in combustion environments.

Features

• Microprocessor-based technology eliminates reliance on discrete components for timing functions
• Provides immediate ignition and pilot activation after safety limits are met
• Non-recycle operation on flame failure for enhanced safety, requiring a manual reset
• Plug-in design allows for easy installation and replacement within the MicroM chassis
• Integrated smart diagnostic LEDs for simplified troubleshooting
• Supports optional alpha-numeric display (ED510) for monitoring burner cycles and lockouts
• Compatible with Modbus-RTU serial communications for integration into building management systems
• Field-replaceable fuse protects against overload conditions on output terminals

Specifications

• Model Number: MEP109
• Supply Voltage: 120 VAC (when used with MEC120 chassis) or 230 VAC (with MEC230 chassis)
• Power Consumption: 12 VA (Operating)
• Pilot Trial-for-Ignition (PTFI) Time: 10 seconds (fixed)
• Main Trial-for-Ignition (MTFI) Time: 10 seconds
• Operating Temperature: -40 degrees F to 140 degrees F (-40 degrees C to 60 degrees C)
• Shipping Weight: Approximately 0.4 lbs
• Dimensions: 5.75 x 4 x 1.75 inches
• Agency Approvals: UL and FM approved

Applications

The MEP109 is utilized in commercial and industrial heating and process burner systems firing any type of fuel, including gas and oil. It is designed to work exclusively with Fireye MicroM series chassis (MEC120 and MEC230). It is ideal for applications requiring a fixed 10-second ignition sequence and an intermittent pilot where a manual reset is preferred over automatic recycling following a flame failure.