YJJ GH-718A/B/C Miniature Thermoluminescent Human Infrared Sensing Sensor Module

Product Description:

YJJ GH-718A/B/C Miniature Thermoluminescent Human Infrared Sensing Sensor Module

Features:

Automatic control products based on infrared technology have high sensitivity and strong reliability, and are widely used in various automatic sensing electrical equipment.

Features:

1. Fully automatic sensing: When a person enters the sensing range, a high level is output; when the person leaves the sensing range, the high level is automatically delayed and turned off, and a low level is output.

2. Light-sensitive control (optional, not set at factory): Light-sensitive control can be set. It does not sense during the day or when the light is strong.

3. Two triggering methods: (can be selected by jumper)

a. Non-repetitive triggering method: Once the sensing output is a high level, the high level will automatically change to a low level after the delay period ends.

b. Repeatable triggering method: Once the sensing output is a high level, if there is any human activity within the sensing range during the delay period, the output will remain high until the person leaves and then the high level will be automatically changed to a low level (the sensing module detects each human activity and automatically extends the delay period, and takes the last activity time as the starting point of the delay time).

4. Sensing lockout time (default setting: no lockout time): After each sensing output (high level to low level), a lockout period can be set immediately. During this period, the sensor does not accept any sensing signals. This function can achieve the interval operation of "sensing output time" and "lockout time", and can be applied to interval detection products; at the same time, this function can effectively suppress various interferences generated during load switching (this time can be set from a few tenths of a second to several tens of seconds).

5. Wide working voltage range: Default working voltage DC5V-20V (customizable range DC3V-DC24V)

6. Low power consumption: Static current <50 microamps, especially suitable for battery-powered applications.

7. High-level output signal: Can be easily connected with various circuits.

Technical parameters:

1. Working voltage: DC5V-20V (customizable range DC3V-DC24V); 2. Static power consumption: <50 microamps; 3. Level output: High 3.3V (other voltage values can be customized); Low 0V;

4. Delay time: Can be made within the range of a few tenths of a second to several minutes; 5. Lockout time: Can be made within the range of a few tenths of a second to several tens of seconds

6. Trigger method: L - non-repetitive; H - repeatable; 7. Sensing range: <140-degree cone angle, within 7 meters (sensing distance is determined by the used lens, customizable from several centimeters to within 7 meters).

8. Working temperature: -15 - +70 degrees; 9. PCB size: 28*38mm, screw hole distance 32.5mm; 10. Sensing lens size (diameter): 23mm (default); also available: 12.7mm; 8mm selectable.

I: Human body infrared sensing products:

1: GH-807 Human Body Infrared Sensing Switch

2: GH-918 Infrared Wired Probe

3: GH-9181 Anti-Pet Infrared Wired Probe (Single-chip Program Control)

4: GH-032 Curtain-Type Infrared Wired Probe

5: GH-7832 Ceiling-Type Infrared Wired Probe

II: Human body infrared sensing module types:

1: GH-7181A/B Human Body Infrared Sensing Module (Low Power Consumption: 50uA, Small Volume A3828B3224mm)

2: GH-7182 Human Body Infrared Sensing Module (Low Temperature Resistance: -40 degrees)

3: GH-7183 Human Body Infrared Sensing Module (Low Power Consumption: 50uA, Small Volume 3224mm, Load Current 0.5A)

III: Ultrasonic sensing module types:

1: GH-311 Ultrasonic Sensing Module (Small Volume 4619mm)

2: GH-311R Transmit-Receive Module

3: GH-311T Transmit Module

IV: Gas Sensing Module types:

1: GH-310 Gas Sensing Module (Small Volume 3826mm)

1: GH-312 Smoke Sensing Module (Small Volume 3322mm)

V: Humidity module types:

1: HTF2232 Frequency Output Humidity Module

2: HSM-20G Voltage Output Humidity Module

VI: General 315M/433M High Frequency Transceiver Module types:

1: GH-2082: (315M/433M Receiving Module)

2: GH-682: (315M/433M With Decoding Receiving Module)

3: GH-610: (315M/433M Transmit Module)

VII: General 315M/433M High Frequency Industrial Controller (With Relay) types:

1: GH-1226 Industrial Controller (4/6 Relay Channels, Single-Chip Program Control)

2: GH-1228 Industrial Controller (8/12 Relay Channels, Single-Chip Program Control)

3: GH-1228 Industrial Controller (8/2 Groups of 4 Relay Channels, Single-Chip Program Control)

4: GH-1228 Industrial Controller (12/3 Groups of 4 Relay Channels, Single-Chip Program Control)

Application scope

Security products

Human body sensing toys

Human body sensing lighting fixtures

Industrial automation control, etc.

Main technical parameters:

1 Operating voltage: DC 3.7~20V

2 Static Current: 50uA

3-level output: High 3.3V, Low 0V

4. Duration: Adjustable from 3 to 900 seconds

5. Sensing angle: 110 degrees

6. Sensing distance: 3 meters

Specifications: