Description

XLS140-CPU2E Honeywell XLS140 Fire Alarm Main CPU Control Module

Technical Specifications

• Model: XLS140-CPU2E
• Brand: Honeywell (Honeywell Building Safety & Fire Alarm Division)
• Warranty: One Year
• Main Power Input: 240 VAC 50/60Hz, rated 1.5A, alarm peak current 3.0A
• Contrast Model: XLS140-CPU2 (120VAC version), suffix “E” stands for 240V wide voltage input
• Core Loop Capacity: Built-in 1 isolated intelligent SLC (Signaling Line Circuit) fire detection loop; expand to 2 loops via LEM-320 loop expander module
• SLC Protocol: FLASHSCAN high-speed addressable scanning technology, supports Style 4/6/7 wiring modes
• Max Network Scale: Up to 103 fire control panels interconnected on the same Honeywell fire network
• Local Display Matching: Works with KDM-2 keypad LCD operator panel, XLS-NCA2 network annunciator
• Auxiliary Expansion Ports: RS485 remote annunciator interface, UDACT alarm transmission module slot, relay expansion bus
• Standby Power Backup: Matches 24VDC lead-acid backup battery set for power failure continuous operation
• Operating Temperature: 0°C ~ +49°C
• Storage Temperature: -20°C ~ +70°C
• Protection Standard: UL S470, ULC, CSFM, MEA fire safety certified
• Mounting: Plug-in installation on CHS-M2 standard system chassis, occupies 3 unit slots in the cabinet backplane
• PCB Protection: Flame-retardant UL94V-0 circuit board, anti-dust and anti-humidity industrial coating
• Net Weight: Approx 6.5kg complete assembly
• 

Product Overview

The XLS140-CPU2E is the core main controller motherboard of Honeywell XLS140-2 intelligent addressable fire alarm control panel, exclusively designed for 240VAC mains power supply regions. It serves as the central brain of the entire building fire protection system, responsible for real-time polling, signal analysis, fault judgment and linkage logic execution of all on-site smoke detectors, heat sensors, manual call points, fire sprinkler modules and audible/visual alarms.

This module solves core pain points of large building fire safety systems: limited detection loop capacity, slow traditional polling response, insufficient multi-panel networking capability, unstable power adaptability in different regional power grids, and complicated fire linkage program configuration. Equipped with Honeywell proprietary FLASHSCAN fast scanning algorithm, it can quickly locate the exact address of fire or fault points within milliseconds, and trigger pre-programmed linkage actions such as fan shutdown, elevator forced landing, fire damper closing and spray system activation.