Edwards Signaling 4-24L18S Display Module with 24 Indicators and 18 Control Buttons

Edwards Signaling · PLCs & Industrial Controllers

Description  The 4-24L18S is a multifunction display module that combines extensive visual indication with dedicated control capabilities for life safety systems. Its integrated design enhances operator awareness and system management while maintaining compliance with recognized fire alarm industry standards.     Technical Specifications  Condition New/Never Used Surplus Brand Edwards Signaling Category Fire Alarm Systems Part Number 4-24L18S Subcategory Display Control Modules Product Type Indicator and Control Display Module Indicator Quantity 24 Indicators Control Buttons 18 Buttons Input Voltage 24 VDC Nominal Operating Temperature Range 32°F to 120°F (0°C to 49°C) Humidity Tolerance 10% to 93% Non-Condensing Primary Function System Monitoring and Control Application Fire Alarm and Life Safety Systems Regulatory Compliance UL 864 Standards Compliance NFPA 72 Electrical Compliance NEC Article 760 Interface Type Operator Control and Annunciation Interface Weight 1.5 lb (0.68 kg)     Information About 4-24L18S The 4-24L18S is a display and control module developed for integration within Edwards Signaling fire alarm and emergency communication systems. Combining twenty-four visual indicators with eighteen dedicated control buttons, the module allows users to monitor system conditions while performing operational functions directly from the interface. Operating from a nominal 24 VDC power source, it is designed for installation in regulated life safety environments requiring dependable performance and compliance with industry standards. Its robust construction supports operation across a wide temperature and humidity range, making it suitable for a variety of facility applications. Key Features: 24 Status Indicators: Provides visual monitoring of multiple system conditions and events. 18 Control Buttons: Enables direct operator interaction and system control functions. Centralized User Interface: Combines monitoring and control capabilities in a single module. 24 VDC Operation: Designed for compatibility with standard life safety system power requirements. Wide Operating Temperature Range: Supports reliable performance from 0°C to 49°C. High Humidity Tolerance: Operates in environments with up to 93% non-condensing humidity. Regulatory Compliance: Meets UL 864 requirements for fire alarm control equipment. Life Safety System Integration: Suitable for fire alarm and emergency communication applications. The 4-24L18S delivers the reliability and precision required for fire alarm system monitoring, annunciation, and operator control.

Brand: Edwards Signaling · Category: PLCs & Industrial Controllers

Key features

• 24 Status Indicators: Provides visual monitoring of multiple system conditions and events.
• 18 Control Buttons: Enables direct operator interaction and system control functions.
• Centralized User Interface: Combines monitoring and control capabilities in a single module.
• 24 VDC Operation: Designed for compatibility with standard life safety system power requirements.
• Wide Operating Temperature Range: Supports reliable performance from 0°C to 49°C.
• High Humidity Tolerance: Operates in environments with up to 93% non-condensing humidity.
• Regulatory Compliance: Meets UL 864 requirements for fire alarm control equipment.
• Life Safety System Integration: Suitable for fire alarm and emergency communication applications.

Specifications

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