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Long Range Cross Beam Sensor Autonics BWC40-16H with High Luminance Indicators and Easy Installation

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Long Range Cross Beam Sensor Autonics BWC40-16H with High Luminance Indicators and Easy Installation

Description : Accelerometers RoHS

Mfr. Part # : BWC40-16H

Model Number : BWC40-16H

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Product Overview

The BWC Series Cross-Beam Area Sensor offers a minimized blind zone through a 3-point cross-beam netting method, enabling a long sensing distance of 1 to 7 meters. It provides a wide range of model choices with varying optical axis numbers (4 to 20), optical axis pitches (40mm, 80mm), and sensing widths (120mm to 1,040mm). Key features include an easy installation mode, built-in interference protection, and a self-diagnosis function that monitors front screen contamination and optical axis obstruction. Conspicuous high luminance indicators on the emitter and receiver facilitate easy status checks from various angles and distances. This sensor is suitable for applications such as obstacle detection for subway platform screen doors (PSD) and meets Korean Railway Standards (KRS) for specific models (BWC80-14HD). The protection structure is rated IP67 (IEC standard).

Product Attributes

Brand: BWC Series
Protection Structure: IP67 (IEC standard)
Material: Case: Aluminum, Sensing part and indicator: Acrylic
Cable: 5mm, 4-wire, 300mm, M12 connector
Approvals: Korean Railway Standards - KRS SG 0068

Technical Specifications

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	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	120 to 760mm	1,040mm	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	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
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 (approx. 50G) in each X, Y, Z direction for 3 times
Ambient illumination	Ambient light: max. 100,000lx (received light side illumination)
Ambient temperature	-10 to 55, storage: -20 to 60
Ambient humidity	35 to 85%RH, storage: 35 to 85%RH
Weight (approx.)	2.1kg (approx. 1.7kg) (based on BWC80-14H, includes packaging)

Model Number Breakdown	Description
BWC	Cross-beam area sensor
40 / 80	Optical axis pitch (40mm / 80mm)
14	Number of optical axes (for BWC80 series)
H / HD	Operation mode (H: Light ON, HD: Dark ON)

Model	Number of optical axes	Sensing height	Optical axis pitch
BWC40-04H/HD	4	120mm	40mm
BWC40-10H/HD	10	360mm	40mm
BWC40-12H/HD	12	440mm	40mm
BWC40-16H/HD	16	600mm	40mm
BWC40-18H/HD	18	680mm	40mm
BWC40-20H/HD	20	760mm	40mm
BWC80-14H/HD	14	1,040mm	80mm

Dimensions (mm)	L	A	B
BWC40-04H/HD	160	40	-
BWC40-10H/HD	400	-	-
BWC40-12H/HD	480	-	-
BWC40-16H/HD	640	-	-
BWC40-18H/HD	720	-	-
BWC40-20H/HD	800	-	-
BWC80-14H/HD	1120	80	-

Connection Cable Type	Model	Length (L)	Cable color
Emitter	CID4-3T	3m	Black
	CID4-5T	5m	Black
	CID4-7T	7m	Black
	CID4-10T	10m	Black
	CID4-15T	15m	Black
Receiver	CID4-3R	3m	Gray
	CID4-5R	5m	Gray
	CID4-7R	7m	Gray
	CID4-10R	10m	Gray
	CID4-15R	15m	Gray

Operation Mode	Receiver	Operation indicator (green LED)	Transistor output
Light ON	Received light	ON	ON
Light ON	Interrupted light	OFF	OFF
Dark ON	Received light	OFF	OFF
Dark ON	Interrupted light	ON	ON

Diagnosis Item	Description
Front screen contamination level 1	Red, flashing at 1 sec interval
Front screen contamination level 2, covering optical axis	Red, flashing at 0.25 sec interval
Break of light emitting element	Indicator OFF
Break of emitter	Indicator OFF
Break of adjacent emitting element more than 2.	Indicator OFF
Break of receiver	Indicator OFF
Emitter failure (time out)	Indicator OFF
Receiver failure (time out)	Indicator OFF
Control output over current	Indicator OFF
Synchronous line malfunction	Indicator OFF

2411220421_Autonics-BWC40-16H_C17274613.pdf

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