Senba Sensing Technology Co., Ltd.
SB312 Passive Infrared Sensor Module for Home Security System
SB312 Passive Infrared Sensor Module for Home Security System

SB312 Passive Infrared Sensor Module for Home Security System

Overview

New Smart PIR Sensor Module with improved digital sensor.


This unit has enhanced delay time adjustments, with an expanded range from 2 seconds to 70 minutes. The unit includes an integral light sensor with adjustable sensitivity, the unit is suitable for outdoor and indoor mounting. Detecting length is also adjustable. The output is a standard TTL output signal, that can be used with a microcontroller or for switching lights, etc.


Technical Data

Model NO.

SB312

Size

10*8mm

Supply Current

DC3V~ 12V

Current Drain

<20uA

Voltage Output

High level signal:3.0V, Standby output  is 0V

Delay time

2s not adjustable

Operation Temperature

-20℃~ 60℃

Infrared Sensor

Dual element, low noise, high sensitivity

Light Sensor

No CDS

TTL Output

TTL output can be directly connected to micro controller or logic device

Sensitivity

High Sensitivity


Feature

  • IC integrated

  • Digital Signal Processing

  • Insensitive to RF interferenced

  • For Security Systems

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