BALLUFF Diffuse Photoelectric Sensor, Block Sensor

RS Stock No.:: 902-7183
Mfr. Part No.:: BOS 21M-PA-ID10-S4
Manufacturer:: BALLUFF

BALLUFF Diffuse Photoelectric Sensor, Block Sensor

Subtotal (1 unit)*

€219.21

(exc. VAT)

€269.63

(inc. VAT)

In Stock

Plus 1 unit(s) shipping from 13 April 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	€219.21

*price indicative

RS Stock No.:: 902-7183
Mfr. Part No.:: BOS 21M-PA-ID10-S4
Manufacturer:: BALLUFF

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	BALLUFF
	Product Type	Photoelectric Sensor
	Sensor Style	Block
	Detection Type	Diffuse
	Output Type	PNP
	Terminal Type	Connector
	Interface Type	IO-Link
	Maximum DC Voltage	30V dc
	Light Source	LED
	Minimum Operating Temperature	-25°C
	Materials Detected	Glass
	IP Rating	IP67
	Maximum Operating Temperature	55°C
	Maximum Current	100mA
	Standards/Approvals	CE, cULus
	Response Time	1ms
	Housing Material	Aluminium, Gadolinium, Zinc
	Mount Type	Panel Mount
	Hazardous Area Certification	No
	Series	BOS 21M
	Detection Range	50 mm → 2 m

	Select all
	Brand BALLUFF
	Product Type Photoelectric Sensor
	Sensor Style Block
	Detection Type Diffuse
	Output Type PNP
	Terminal Type Connector
	Interface Type IO-Link
	Maximum DC Voltage 30V dc
	Light Source LED
	Minimum Operating Temperature -25°C
	Materials Detected Glass
	IP Rating IP67
	Maximum Operating Temperature 55°C
	Maximum Current 100mA
	Standards/Approvals CE, cULus
	Response Time 1ms
	Housing Material Aluminium, Gadolinium, Zinc
	Mount Type Panel Mount
	Hazardous Area Certification No
	Series BOS 21M
	Detection Range 50 mm → 2 m

Datasheet

COO (Country of Origin):: HU

BOS Diffuse Proximity Rectangular Sensors

The photoelectric sensors from BALLUFF BOS range use diffuse proximity technology to detect if an object moves within the sensing range. The sensor emits a light beam which reflects of the object in its path, when the object moves within the sensing range the light will reflect back at the correct angle to hit the receiver unit triggering activation of the sensor. Diffuse photoelectric sensors are used in industrial environments for applications where accurate proximity detection of metal or non-mental objects is essential.

Pre cabled or connector

Rectangular body

3 wire and 4 wire DC configuration

Short-circuit protected

Polarity reversal protected

BALLUFF Diffuse Photoelectric Sensor, Block Sensor

BOS Diffuse Proximity Rectangular Sensors

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