SK-5208 | Silent Knight Fire Alarm Control Panel With Digital Communicator
Silent Knight · Fire & Life Safety
Description The Silent Knight SK-5208 is a 24V fire alarm control panel with support for up to 10 zones, expandable to 30 zones using zone expander modules. It features a built-in digital communicator, multiple notification circuits, and addressable control capabilities for commercial fire protection applications. Technical Specifications Condition New/Never Used Surplus Brand Silent Knight Category Fire Safety Part Number SK-5208 Subcategory Fire Alarm Control Zone Capacity 10 base zones, expandable to 30 zones Notification Circuits 4 NACs Relay Outputs 4 programmable general-purpose relays Display 2-line, 16-character LCD Operating Voltage 24 VDC Primary Power 120 VAC @ 60Hz, 2A Total DC Load 6 Amps Current Draw (Standby/Alarm) 140 mA / 460 mA Mounting Options Surface or semi-flush mount Flush Mount Dimensions 24.75" H x 14.5" W x 3.44" D Overall Dimensions 26.38" H x 17.19" W x 4.00" D Operating Temperature 32°F to 120°F (0°C to 49°C) Humidity 10% to 93% non-condensing Standards Compliance UL Listed, NFPA 72 Compliant Configuration Methods Keypad, remote annunciator, or Windows® software Discontinued Yes Weight 3.50 lbs (approx. 1.59 kg) Information About SK-5208 The SK-5208 is a UL-listed, addressable fire alarm control panel manufactured by Silent Knight, designed for both new installations and retrofits in medium-sized commercial environments. It supports 10 input zones by default, with the capability to expand up to 30 zones using SK-5217 zone expanders. The unit includes four notification appliance circuits, four programmable relays, and an onboard Digital Alarm Communicator Transmitter (DACT) for remote signaling. It can be configured through its built-in keypad, remote annunciator, or PC-based software, and features programmable smoke verification and pre-alarm delay to reduce false alarms. Key Features: 10 to 30 Input Zones: Base configuration of 10 zones, expandable to 30 using SK-5217 expanders. LCD Display: Integrated two-line, 16-character LCD for clear English-language event readouts. Flexible Input Configuration: Supports both Class B (Style B) and Class A (Style D) initiation circuits. Built-in DACT: Includes a Digital Alarm Communicator Transmitter for remote alerting. Four Notification Appliance Circuits: Configurable output patterns including ANSI 3.41 compliant options. Programmable Relays: Four general-purpose relays for system customization and automation. Event History Buffer: Stores approximately 150 events with timestamping for diagnostics and compliance. Reduced False Alarms: Advanced features like smoke verification, cross zoning, and pre-alarm delay. Mounting Options: Surface or semi-flush mounting supported for flexible installation. Walk Test Feature: Built-in testing capability to assist technicians during commissioning or service. The SK-5208 delivers reliable zone-based fire detection with built-in communication and flexible expansion for commercial-grade life safety systems.
Brand: Silent Knight · Category: Fire & Life Safety
Key features
- 10 to 30 Input Zones: Base configuration of 10 zones, expandable to 30 using SK-5217 expanders.
- LCD Display: Integrated two-line, 16-character LCD for clear English-language event readouts.
- Flexible Input Configuration: Supports both Class B (Style B) and Class A (Style D) initiation circuits.
- Built-in DACT: Includes a Digital Alarm Communicator Transmitter for remote alerting.
- Four Notification Appliance Circuits: Configurable output patterns including ANSI 3.41 compliant options.
- Programmable Relays: Four general-purpose relays for system customization and automation.
- Event History Buffer: Stores approximately 150 events with timestamping for diagnostics and compliance.
- Reduced False Alarms: Advanced features like smoke verification, cross zoning, and pre-alarm delay.
- Mounting Options: Surface or semi-flush mounting supported for flexible installation.
- Walk Test Feature: Built-in testing capability to assist technicians during commissioning or service.
Specifications
| Manufacturer part number | SK-5208 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Silent Knight |
| Category | Fire Safety |
| Part Number | SK-5208 |
| Subcategory | Fire Alarm Control |
| Zone Capacity | 10 base zones, expandable to 30 zones |
| Notification Circuits | 4 NACs |
| Relay Outputs | 4 programmable general-purpose relays |
| Display | 2-line, 16-character LCD |
| Operating Voltage | 24 VDC |
| Primary Power | 120 VAC @ 60Hz, 2A |
| Total DC Load | 6 Amps |
| Current Draw (Standby/Alarm) | 140 mA / 460 mA |
| Mounting Options | Surface or semi-flush mount |
| Flush Mount Dimensions | 24.75" H x 14.5" W x 3.44" D |
| Overall Dimensions | 26.38" H x 17.19" W x 4.00" D |
| Operating Temperature | 32°F to 120°F (0°C to 49°C) |
| Humidity | 10% to 93% non-condensing |
| Standards Compliance | UL Listed, NFPA 72 Compliant |
| Configuration Methods | Keypad, remote annunciator, or Windows® software |
| Discontinued | Yes |
| Weight | 3.50 lbs (approx. 1.59 kg) |
| Product type | Fire Alarm Control |
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