MB-600L Fireye Module

Part number MB-600L from Fireye, listed in Burner & Combustion Controls. KKM Solutions quotes this part with pricing and availability confirmed per order.

Overview The Fireye MB-600L is a high-performance replacement logic module designed for the Fireye Multi-Burner (MB) Control System. It acts as the brain of the system, housing a microcomputer that manages sequential logic, safety start-up, and shutdown circuitry for industrial and commercial burner management applications. As a critical component of the MB-600S series, it ensures precise execution of the combustion sequence while monitoring for safety interlocks and flame failures across multiple burners. Features Microprocessor-Based Logic: Provides intelligent control of the ignition sequence, pre-purge timing, and safety monitoring. Configurable DIP Switches: Features internal DIP switches that allow technicians to select specific sequence functions, timing parameters, and system configurations. User Interface: Equipped with front-mounted reset, scan, and enter push-buttons along with status indicator lights for local diagnostics and control. Solid-State Reliability: Engineered with robust circuitry to withstand thermal stress and electrical noise common in industrial boiler rooms. Specifications Model Number: MB-600L Supply Voltage: 120 VAC (+10%, -15%), 50/60 Hz (powered through the MB system) Operating Temperature: -40 degrees F to 140 degrees F (-40 degrees C to 60 degrees C) Power Consumption: 25 VA (for the complete MB-600S system) Flame Failure Response Time: 3 seconds (+/- 0.5 seconds) Selectable Pilot Trial for Ignition: 5, 10, or 15 seconds Purge Time Range: Selectable from 0 seconds to 60 minutes Approvals: UL recognized (US and Canada) and FM approved when used in a complete MB-600S system Applications The MB-600L logic module is specifically designed for use within the Fireye MB-600S Multi-Burner Control System. It is used in industrial process heating, such as ovens and furnaces, where up to 20 individual gas, oil, or combination burners are connected to a common valve train. This module is ideal for facility managers and HVAC professionals seeking a trusted OEM replacement to restore full logic functionality and safety oversight in commercial combustion systems.