SD-355

Model SD355 is a addressable sensors that combine a
state-of-the-art photoelectronic sensing chamber with communications. The
sensors transmit an analog representation of smoke density over a communication line to a control panel. Rotary decade switches are provided for setting
the sensor’s address.

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Description

Operating Voltage Range: 15 to 32 VDC
Standby Current: 300µA @ 24 VDC (one communication every 5 seconds with LED blink enabled)
Maximum Alarm Current (LED on): 6.5 mA @ 24 VDC
Operating Humidity Range: 10% to 93% Relative Humidity, Non-condensing
Operating Temperature Range: 32°F to 120°F (0°C to 49°C); SD355
Height: 2.0˝ (51 mm) installed in B210LP
Diameter: 6.1˝ (155 mm) installed in B210LP Base
Weight: 5.2 oz. (147 g)

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