System Sensor B110RLP Base, 2-Wire, 470 Ohm Current Limiting Resistor

The SYSTEM-SENSOR-B110RLP is a 2-wire base with a 470 Ohm current limiting resistor for use with the System Sensor model 1151 and 1151A ionization detector heads and model 2151 and 2151A photoelectronic detector heads.

The unit is intended for use in 2-wire systems, with screw terminals provided for power, ground, and remote annunciator connections. The base also contains a resistor to provide current limiting in the alarm state.

UPC: 783863002878
Also known as: BK-B110RLP

Technical Specifications: Start-up Time: 34.0 Seconds Maximum Reset Time: 0.3 Seconds Maximum Reset Voltage: 2.50 VDC Minimum Minimum Alarm Impedance: 516Ω Maximum Alarm Impedance: 1050Ω Alarm Ratings: 10 mA Minimum at 10.5 VDC; 62 mA Maximum at 32 VDC (If used, the RA400 remote lamp operates within specified detector alarm currents.) Standby Ratings: 17 VDC Minimum; 32 VDC Maximum, 120 µA Maximum Start-up Capacitance: 0.02 µF Maximum Maximum Ripple Voltage: 4 Volts peak to peak System Voltage: 24 VDC Weight: 0.3 lb. (130 g) Base Height: 0.95 inches (24 mm) Base Diameter: 6.2 inches (157 mm)

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