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sensing solution Autonics BW40-10P through beam sensor with acrylic front cover and ip65 protection

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sensing solution Autonics BW40-10P through beam sensor with acrylic front cover and ip65 protection

Description : Accelerometers RoHS

Mfr. Part # : BW40-10P

Model Number : BW40-10P

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Product Overview

The D-44 BW Series Area Sensor is a high-performance through-beam type sensor designed for long-range detection up to 7 meters. It offers a wide range of configurations with 22 product types, featuring optical axis pitches of 20mm or 40mm and sensing heights from 120mm to 940mm. The 20mm optical axis pitch (BW20- models) minimizes unsensing areas, ensuring comprehensive coverage. High-brightness LEDs on both the emitter and receiver provide clear visibility from side, front, and long distances. The sensor incorporates essential functions such as self-diagnosis, mutual interference prevention, and external diagnosis, along with an IP65 protection structure for robust operation in various environments. It is suitable for applications requiring precise detection over extended distances.

Product Attributes

Brand: Autonics
Product Series: BW Series
Protection Structure: IP65 (IEC standard)
Material (Case): Aluminum
Material (Front cover, sensing part): Acrylic
Light Source: Infrared LED (850nm modulated)
Certifications: Approval (specific approvals not detailed)

Technical Specifications

Model	Sensing Method	Sensing Distance	Min. Sensing Target	Optical Axis Pitch	Number of Optical Axis	Sensing Height	Response Time	Power Supply	Current Consumption	Operation Mode	Control Output	Light Source	Insulation Resistance	Synchronization Type	Interference Protection	Noise Immunity	Dielectric Strength	Vibration	Shock	Ambient Illumination	Ambient Temperature	Ambient Humidity	Protection Structure	Cable	Weight (Unit Only)
BW20- (P)	Through-beam type	0.1 to 7m	Opaque material of min. 30mm	20mm	8 to 48	140 to 940mm	Max. 10ms	12-24VDC 10% (ripple P-P: max. 10%)	Emitter: max. 120mA, Receiver: max. 120mA	Light ON fixed	NPN or PNP open collector output (Load voltage: max. 30VDC, Load current: max. 100mA)	Infrared LED (850nm modulated)	Over 20M (at 500VDC megger)	Timing method by synchronous line	Interference protection by master/slave function	240V the square wave noise (pulse width 1) by the noise simulator	1,000VAC 50/60Hz for 1 min	1.5mm amplitude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z direction for 2 hours	500m/s (approx. 50G) in each X, Y, Z direction for 3 times	Max. 100,000lx (receiver illumination)	-10 to 55, storage: -20 to 60	35 to 85%RH, storage: 35 to 85%RH	IP65 (IEC standard)	5mm, 4-wire, 300mm, M12 connector	Approx. 1.4kg
BW40- (P)	Through-beam type	0.1 to 7m	Opaque material of min. 50mm	40mm	4 to 24	120 to 920mm	Max. 10ms	12-24VDC 10% (ripple P-P: max. 10%)	Emitter: max. 120mA, Receiver: max. 120mA	Light ON fixed	NPN or PNP open collector output (Load voltage: max. 30VDC, Load current: max. 100mA)	Infrared LED (850nm modulated)	Over 20M (at 500VDC megger)	Timing method by synchronous line	Interference protection by master/slave function	240V the square wave noise (pulse width 1) by the noise simulator	1,000VAC 50/60Hz for 1 min	1.5mm amplitude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z direction for 2 hours	500m/s (approx. 50G) in each X, Y, Z direction for 3 times	Max. 100,000lx (receiver illumination)	-10 to 55, storage: -20 to 60	35 to 85%RH, storage: 35 to 85%RH	IP65 (IEC standard)	5mm, 4-wire, 300mm, M12 connector	Approx. 1.4kg
BW20-48(P)																								Approx. 2.1kg (approx. 1.4kg)
BW40-24(P)																								Approx. 2.1kg (approx. 1.4kg)

Ordering Information

Item	Optical axis pitch	Number of optical axis	Control output
BW	20mm	08 to 48	No mark: NPN open collector output
BW	40mm	04 to 48	P: PNP open collector output

Features

Long sensing distance up to 7m
22 types of products available (optical axis: 20/40mm, sensing height: 120 to 940mm)
Minimizes unsensing area with 20mm optical axis pitch (BW20- models)
High brightness LED on Emitter and Receiver for easy recognition from side, front, and long-distance
Includes self-diagnosis function, mutual interference prevention function, and external diagnosis function
Protection structure IP65 (IEC standard)

Dimensions

(Diagrams for Emitter/Receiver, Bracket A/B, and overall dimensions are present in the source but cannot be rendered in text. Key dimensions are listed below.)

Model	L (Sensing Height)	A, B (Bracket Dimension)
BW20-08(P)	160mm	20mm
BW40-04(P)	160mm	40mm
BW20-12(P)	240mm	20mm
BW40-06(P)	240mm	40mm
BW20-16(P)	320mm	20mm
BW40-08(P)	320mm	40mm
BW20-20(P)	400mm	20mm
BW40-10(P)	400mm	40mm
BW20-24(P)	480mm	20mm
BW40-12(P)	480mm	40mm
BW20-28(P)	560mm	20mm
BW40-14(P)	560mm	40mm
BW20-32(P)	640mm	20mm
BW40-16(P)	640mm	40mm
BW20-36(P)	720mm	20mm
BW40-18(P)	720mm	40mm
BW20-40(P)	800mm	20mm
BW40-20(P)	800mm	40mm
BW20-44(P)	880mm	20mm
BW40-22(P)	880mm	40mm
BW20-48(P)	940mm	20mm
BW40-24(P)	920mm	40mm

Input/Output Circuit and Connections

Pin No.	Cable Color (Emitter)	Cable Color (Receiver)	Emitter Function	Receiver Function
1	Brown	Brown	12-24VDC	12-24VDC
2	White	White	SYNC	SYNC
3	Blue	Blue	0V	0V
4	Black	Black	TEST (M/S)	OUT

Operation Indicator

Indicator	LED Color	Status	Meaning
Emitter	Green	POWER	Stable light ON
Receiver	Yellow	-	Unstable
Emitter	Red	TEST (M/S)	Stable light OFF

Functions

Self-diagnosis: Emitter/Receiver monitoring, direct light monitoring, over current monitoring. Control output turns OFF and operation indicator displays status upon error.
Interference protection: Master/slave function to prevent sensing errors when using multiple sensors in parallel.
External diagnosis: When TEST input (black) of emitter is 0V, emitting stops, and the red LED of the emitter flashes. This allows external systems to verify sensor operation.

Troubleshooting

Cause	Troubleshooting
Not operating	Power supply: Supply the rated power. Incorrect cable connection or disconnection: Check the wiring. Rated connection failure: Use it within the rated sensing distance.
Not operating sometimes	Pollution by dirt of sensor cover: Remove dirt by soft brush or cloth. Connector connection failure: Check the assembled part of the connector.
Control output is OFF even though there is no target object.	Out of rated sensing distance: Use within the rated sensing distance. There is an obstacle to cut off the light emitted between emitter and receiver: Remove the obstacle. There is a strong electric wave or noise generated by motor, electric generator, high voltage line etc.: Put away the strong electric wave or noise generator.
LED displays for break of light emitting element	Break of light emitting element
LED displays for failure of emitter	Break of light emitting circuit
LED displays for failure of receiver	Break of light emitting receiving element
LED displays for synchronous line	Synchronous line incorrect connection or disconnection: Check the wiring. Break of synchronous circuit of emitter or receiver.
LED displays for control output over current	Control output line is shorten: Check the wiring. Over load: Check the rated load capacity.
LED displays for emitter malfunction	Emitter malfunction: Treat after checking the emitter display LED.

Proper Usage

Follow instructions in 'Proper Usage'. Otherwise, it may cause unexpected accidents.
12-24VDC power supply should be insulated and limited voltage/current or Class 2, SELV power supply device.
Use the product 1 second after supplying power. When using a separate power supply for the sensor and load, supply power to the sensor first.
When using a switching mode power supply, ground F.G. terminal and connect a condenser between 0V and F.G. terminal to remove noise.
When connecting a DC relay or other inductive load, remove surge by using diodes or varistors.
Wire as short as possible and keep away from high voltage lines or power lines, to prevent surge and inductive noise.
This unit may be used in the following environments:
- Indoors (in the environment condition rated in 'Specifications')
- Altitude max. 2,000m
- Pollution degree 2
- Installation category II

2411220420_Autonics-BW40-10P_C17220168.pdf

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