Changsha Purple Horn E-Commerce Co., Ltd.
| Description | Accelerometers RoHS |
| Mfr. Part # | BWC40-20HD |
| Model Number | BWC40-20HD |
View Detail Information
Explore similar products
Highly accurate 2 axis accelerometer system MEMSIC MXC6244AU with programmable
Ultra MEMSIC MXC4005XC three axis thermal accelerometer with no moving parts and
2 axis MEMSIC MXC6245XU accelerometer with 50 000g shock resistance and compact
Programmable 8 angle inclination sensor MEMSIC MXD6241AU with vibration immunity
Product Specification
| Description | Accelerometers RoHS | Mfr. Part # | BWC40-20HD |
| Model Number | BWC40-20HD |
Cross-Beam Area Sensor
The Cross-Beam Area Sensor offers a minimized blind zone due to its 3-point cross-beam netting method, providing a long sensing distance ranging from 1 to 7 meters. It features 14 model types with a wide selection of optical axis numbers (4 to 20), optical axis pitches (40, 80mm), and sensing widths (120 to 1,040mm). The sensor includes an installation mode for easy setup, built-in interference protection, and a self-diagnosis function. The self-diagnosis output alerts to sensing front screen contamination and optical axis covering, enabling status monitoring from external equipment. High luminance indicators on the emitter/receiver ensure easy status checks from various angles and distances. This sensor is suitable for Korean Railway Standards (BWC80-14HD meets KRS conditions) and is utilized in various environments, such as an obstacle detecting sensor for subway platform screen doors (PSD).
| Model | BWC40- H | BWC40- HD | BWC80-14H | BWC80-14HD |
|---|---|---|---|---|
| Sensing type | Through-beam type | |||
| Sensing distance | 1.0 to 7.0m | |||
| Sensing target | Opaque material of min. 50mm | Opaque material of min. 90mm | ||
| Optical axis pitch | 40mm | 80mm | ||
| Number of optical axes | 4/10/12/16/18/20 | 4/10/12/16/18/20 | 14 | 14 |
| Sensing height | 120 to 760mm | 1,040mm | ||
| Beam pattern | 3-point cross-beam netting type | |||
| Response time | Max. 50ms | |||
| Power supply | 12-24VDC 10% (ripple P-P: max. 10%) | |||
| Current consumption | Max. 100mA | |||
| Light source | Infrared LED (850nm modulated) | |||
| Operation mode | Light ON | Dark ON | Light ON | Dark ON |
| Control output | NPN open collector output Load voltage: max. 30VDC Load current: max. 100mA (self-diagnosis output: max 50mA) Residual voltage: max. 1VDC | |||
| Protection circuit | Reverse power polarity, output short over current protection circuit | |||
| Insulation resistance | Over 20M (at 500VDC megger) | |||
| Synchronization type | Timing method by synchronous cable | |||
| Self-diagnosis | Transmitted-received light monitoring, direct light monitoring, output circuit monitoring, self-diagnosis output (checking whether there is contamination on the front screen, or any obstacle on optical axis) | |||
| Interference protection | Interference protection by frequency changing setting | |||
| Noise immunity | 240V the square wave noise (pulse width: 1) by the noise simulation | |||
| Dielectric strength | 1,000VAC 50/60Hz for 1 min | |||
| Vibration | 1.5mm amplitude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z direction for 2 hours | |||
| Shock | 500m/s 2 (approx. 50G) in each X, Y, Z direction for 3 times | |||
| Environment Ambient illumination | Ambient light: max. 100,000lx (received light side illumination) | |||
| Environment Ambient temperature | -10 to 55, storage: -20 to 60 | |||
| Environment Ambient humidity | 35 to 85%RH, storage: 35 to 85%RH | |||
| Weight (approx.) 1 | Approx. 2.1kg (approx. 1.7kg) (based on BWC80-14H) | |||
See diagrams on pages D-39 and D-40.
See diagram on page D-39.
See table on page D-41.
See diagram and table on page D-41 and D-43.
See table on page D-43.
See page D-44.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
Get in touch with us
Leave a Message, we will call you back quickly!