4pins Digital Smart Pyroelectric Detector BS412

Overview

Senba is one of the most professionalPIR sensor manufacturersfor more than 15 years. We are the most advanced factory with complete categories. With strong R&D center, there are digital type and analog type, dual elements and four elements for you choose. The market cover domestic market, Korean, Amertica, Turkey and Europe.

BS412 is a newest smart digital motion detector with a small window size. Pyroelectric motion sensoroffers a complete motion detector solution, with all electronic circuitry built into the detector housing. Only a power supply and power-switching components need to be added to make the entire motion switch.

BS412 includes the time setting only.

Features

Built-in filter, screen the interference by other frequency

Excellent power supply rejection, Insensitive to RF interference

Technical Dataof pyroelectronic infrared sensor

Characteristics	Symbol			Unit	Remarks
Supply Voltage	VDD	-0.3		V
Working Temperature	TST	-20	85	°C
	Into	-100	100	mA
Storage Temperature	TST	-40	125	°C

Characteristics	Symbol		Type		Unit	Remarks
Supply Voltage	VDD		3		V	IR = 0.5mA
Working Current	IDD	9		11	μA
Sensitivity	VSENS		90		μV
Output REL
Output Low Current	InOL	10			mA	VOL<1V
Output High Current	1NC			-10	mA	VOL>(VDD-1V)
Lock time	TOL				s
On-time	TOH	2		3600	s
ONTIME
Input voltage		0		VDD	V	0Vto ¼ VDD
Input Bias Current		-1		1	μA
Oscillator & Filter
Low pass filter cut-off frequency				7	Hz
High pass filter cut-off frequency					Hz
Oscillator frequency on Chip	FCLK			64	kHz
Interior Block Diagram

Applications

home security systems

As its ability to sense warm, moving objects such as people walking into a room is coupled with simplicity and cost effectiveness.

FAQ

PIR-based Motion Detection: In this case motion is detected by means of a PIR sensor, a passive infrared sensor. This sensor detects emitted infrared energy from objects (humans and animals, but also cars) in the form of heat.

Yes, motion sensors work in the dark. The way that a motion sensor detects movement has nothing to do with how light or dark it is in the immediate area. ... Since infrared energy is present and can be detected regardless of the amount of light in the environment, a PIR motion sensor will work just fine in the dark.

Other supplier products

	Plastic Fresnel Lens S9008 Used in Alarm System	Plastic Fresnel LensS9008 Used in Alarm System Overview The fresnel lens is a optical element, one side is smooth, another side is by a ring a pa...
	Analog PIR Sensor	Senba Sensing Technology Co Ltd., was founded in 2005, with the focus on producing the top quality photoelectric components, such as intelligent pi...
	Analog Output 3- 15V Passive Infrared Sensor D204B	Overview Senba is one of the most professionalPIR sensor manufacturersfor more than 15 years. We are the most advanced factory with complete categ...
	4pins Digital Smart Pyroelectric Detector BS412	Overview of pyroelectric motion sensor BS412 is a newest smart digital motion detector with a small window size. It offers a complete motion detect...
	6Pins Long Rang Human Motion Detector HM612 for Smart Light Switch	Overview of pir human motion sensor HM612 is a newest smart digital motion detector. This Smart digital detector offers a complete motion detector ...

供应产品

Same products

	T60404-N4646-X400	卖方: 双为（香港）科技有限公司	板上安装电流传感器 Current Sensor 25A 3 pri pins +/-15V 产品属性属性值选择属性 制造商: Vacuumschmelze 产品...
	Hangzhi CAFR-A-NP Series PCB Current sensor	卖方: Shenzhen Hangzhi Precision Electronics Co., Ltd	CAFR-A-NP系列是航智自主研发的可焊接在PCB电路板上的电流传感器，基于磁通门技术，可实现直流电流和交流电流的隔离测量。 测量范围：±6A至±50A。精度：&...
	Hangzhi CIT High Precision Split Core current transducer	卖方: Shenzhen Hangzhi Precision Electronics Co., Ltd	CIT系列高精度分体式电流传感器是航智基于磁通门技术开发的，可实现直流电流和交流电流的隔离测量。 测量范围：±100A至±1500A。精度：0.05%。线性度：0....
	BMS300 Automotive Current Sensor Transducer	卖方: Shenzhen Hangzhi Precision Electronics Co., Ltd	BMS300磁通门传感器由励磁磁环和控制电路组成，正常情况下，控制电路产生固定的励磁电流频率，使磁芯交替处于最大饱和点，当测量电流流过时，通过检测饱和点的对称性来测量一次电流。 BMS系列适用...
	AIT6000-SG High-Precision Current Sensor Transducer, Accuracy 50ppm	卖方: Shenzhen Hangzhi Precision Electronics Co., Ltd	AIT6000-SG在现有的直流传感器技术基础上，采用了多点零磁通技术体系和高频纹波传感通道，在全带宽范围内具有较高的增益和测量精度。 关键技术励磁闭环控制技术自励退磁技术多点零磁通技术温控补...