Apollo SL-2000-P

The Apollo SL-2000-P is a photoelectric duct smoke detector for 4-wire conventional fire alarm systems, featuring dual voltage operation and field interconnection of up to 30 detectors. Designed for HVAC ducts ranging from 6 inches to 10 feet wide with air velocities up to 4000 fpm, the detector delivers reliable smoke detection with green pilot and red alarm LED indicators.

Key Features

• Photoelectric smoke detection technology for reliable early warning
• 4-wire conventional detector compatible with standard fire alarm panels
• Field interconnection capability: up to 30 detectors for common alarm functions
• Dual voltage operation: 24VDC, 24VAC, 120VAC, or 230VAC
• Visual indicators: Green pilot LED, red alarm LED
• HVAC duct mounting: 6 inches to 10 feet wide ducts
• Air velocity rated: 500-4000 fpm (feet per minute)
• Temperature operating range: 32-140°F (0-60°C)

Technical Specifications

• Detection Type: Photoelectric smoke sensor
• Wiring: 4-wire conventional configuration
• Operating Voltages: 24VDC, 24VAC, 120VAC, or 230VAC selectable
• Alarm Current: 18/32/68/180 mA (configurable)
• Duct Width: 6 inches to 10 feet (1.8m to 3.05m)
• Air Velocity: 500-4000 fpm (2.5-20.3 m/s)
• Temperature: 32-140°F (0-60°C) operating
• Relay Contacts: Two SPDT form C alarm contacts
• Interconnection: Up to 30 detectors per circuit
• Dimensions: 4.5\" W × 2.25\" H × 2.25\" D

Certifications

• NFPA and ICC standards compliant HVAC duct detector
• UL Listed duct smoke detection system component