SK-5207 | Silent Knight 8-Zone Fire Alarm Control Panel with Digital Communicator

Silent Knight · Fire & Life Safety

Description  The Silent Knight SK-5207 is an 8-zone fire alarm control panel with built-in digital communicator designed for reliable fire detection and reporting. It operates on 120 VAC input with 24 VDC system power and supports expansion up to 16 zones for larger installations.     Technical Specifications  Condition New/Never Used Surplus Brand Silent Knight Category Fire Alarm Systems Part Number SK-5207 Subcategory Fire Alarm Control Panels Operating Voltage 24 VDC Primary AC 120 Vrms at 60 Hz, 2A Total DC Load 5A @ 24 VDC Standby Current 120 mA Alarm Current 700 mA (max) Accessory Power 18.4 – 27.6 V max., 1A Smoke Power 18.4 – 27.6 V max., 1A Battery Charging Voltage 27.3 V Battery Charging Current 2.62 A max. Class B Circuit Current 60 mA max. Notification Power 1A max. per output (4A total) Relay Outputs 4 Form C @ 24 V, 2.5A resistive Operating Temperature 32°F to 120°F (0°C to 49°C) Indicators AC/DC, Alarm, Trouble, Silence, Memory, Report Dimensions 16" W x 26.4" H x 4" D (40.6 x 67 x 10.2 cm) Weight 12 lbs (approx.)     Information About SK-5207 The SK-5207 is part of Silent Knight’s line of reliable fire alarm control systems engineered to meet NFPA 72 and UL requirements. It comes standard with eight initiating device circuits and supports both Class B (Style A) and Class A (Style D) configurations, offering flexible wiring options. The system can be expanded up to 16 zones with the Model 7181 Zone Converter, allowing it to grow with building requirements. Additionally, the panel integrates a built-in UL-listed digital communicator for priority alarm reporting, ensuring compliance and rapid communication with monitoring stations. Key Features: Expandable Zone Capacity: Supports 8 initiating circuits standard and up to 16 with the 7181 Zone Converter. Flexible Circuit Support: Operates with Class B (Style A) and Class A (Style D) wiring for diverse system needs. Supervised Notification Circuits: Provides four Style Y outputs with steady, pulsed, and temporal signal options. Relay Outputs: Includes four Form C relays rated at 24 V, 2.5A for auxiliary equipment control. Integrated Digital Communicator: UL-approved communicator ensures reliable central station reporting. Wide Device Compatibility: Works with 2- and 4-wire smoke detectors, pull stations, and audible devices. Advanced Alarm Management: Programmable smoke verification, cross-zoning, and delay settings reduce false alarms. Service-Friendly Diagnostics: Accu-Zone® diagnostics, event memory, LED indicators, and walk test mode simplify servicing. The SK-5207 delivers the reliability and precision required for compliant fire detection, efficient notification, and safety-critical monitoring.

Brand: Silent Knight · Category: Fire & Life Safety

Key features

• Expandable Zone Capacity: Supports 8 initiating circuits standard and up to 16 with the 7181 Zone Converter.
• Flexible Circuit Support: Operates with Class B (Style A) and Class A (Style D) wiring for diverse system needs.
• Supervised Notification Circuits: Provides four Style Y outputs with steady, pulsed, and temporal signal options.
• Relay Outputs: Includes four Form C relays rated at 24 V, 2.5A for auxiliary equipment control.
• Integrated Digital Communicator: UL-approved communicator ensures reliable central station reporting.
• Wide Device Compatibility: Works with 2- and 4-wire smoke detectors, pull stations, and audible devices.
• Advanced Alarm Management: Programmable smoke verification, cross-zoning, and delay settings reduce false alarms.
• Service-Friendly Diagnostics: Accu-Zone® diagnostics, event memory, LED indicators, and walk test mode simplify servicing.

Specifications

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