MEP237 Fireye Programmer

Overview

The Fireye MEP237 is a microprocessor-based programmer module designed for use with the Fireye Modular MicroM series of flame safeguard controls. It provides essential burner sequencing, including selectable recycle/non-recycle functions, trial-for-ignition (TFI) timing, and purge timing. The MEP237 is specifically engineered to work with the 85UVF4-1WR Phoenix scanner and the MEDC2 amplifier, offering a specialized solution for integrated flame monitoring and reliable combustion control in industrial environments.

Features

• Integrated Check/Run switch for simplified troubleshooting and setup.
• Selectable operating modes including recycle or non-recycle functions via dipswitches.
• Advanced micro-controller technology for precise sequencing and timing.
• Plug-in design allows for easy installation and maintenance into standard MicroM chassis.
• LED status indicators provide real-time operating data and diagnostic codes for rapid lockout resolution.
• Safety checking circuit verifies the absence of flame signals before every start-up.

Specifications

• Model Number: MEP237
• Flame Failure Response Time (FFRT): 0.30 seconds (determined by amplifier) or 3.0 seconds depending on configuration.
• Timing Functions: Selectable purge timing (7, 30, 60, 90 seconds); selectable PTFI timing.
• Supply Voltage: Compatible with MEC120 (120 VAC) and MEC230 (230 VAC) chassis.
• Operating Temperature: -40 degrees Fahrenheit to 140 degrees Fahrenheit (-40 degrees Celsius to 60 degrees Celsius).
• Humidity: 0 to 85% RH, non-condensing.
• Dimensions: Approximately 3.6 x 5.9 x 1.75 inches.
• Shipping Weight: Approximately 0.4 lbs to 0.5 lbs.
• Certifications: UL recognized, CSA certified, and CE marked.

Applications

The MEP237 is widely used in industrial and commercial burner management systems, specifically those requiring high-speed flame failure response and precise sequencing. It is ideally suited for monitoring flames in industrial boilers, power generation burners, and petrochemical furnace controls. It is commonly paired with the Fireye Phoenix series scanners and MEDC2 amplifiers to ensure safe flame detection in complex combustion applications.