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NG # 0377207-HW-BLF-207
Balluff BOS01Z8 is a compact photoelectric diffuse sensor with background suppression, designed for reliable non-contact object detection. Its red LED, 1–400 mm sensing range, PNP switching output, and robust housing make it well suited to industrial automation and presence-detection applications.
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Get A QuoteThe BOS01Z8 uses diffuse sensing with triangulation to detect objects while reducing the influence of background surfaces. Its focused optical beam provides consistent detection, making it suitable for presence, position, and object-monitoring tasks in automated processes. The sensor operates with red LED light and offers flexible PNP switching, while its compact 21M-series housing and M12 connection support straightforward integration into industrial control systems.
Model: BOS 21M-PA-RH22-S4
Sensor Type: Photoelectric diffuse sensor
Optical Principle: Diffuse sensor, triangulation
Series: 21M
Detection Range: 1–400 mm
Background Suppression: Yes
Beam Characteristic: Focus, typical at 200 mm
Light Source: Red LED
Light Spot Size: 6 × 6 mm at 200 mm
Output: PNP, Normally Open (NO) / Normally Closed (NC)
Operating Voltage: 10–30 V DC
Connection: M12 × 1 male, 4-pin
Dimensions: 15 × 51 × 42.5 mm
Housing Material: Zinc die-cast, powder-coated / aluminum
Sensing Surface: Glass
Switching Frequency: 500 Hz
Response Time: ≤1 ms
Ambient Light: Max. 10,000 lux
Protection Rating: IP67
Protection Class: II
Rated Insulation Voltage: 250 V AC
Rated Operating Current: 100 mA
No-Load Current: Max. 40 mA
Voltage Drop: Max. 2 V
Ready Delay: Max. 50 ms
Approvals: CE / UKCA / cULus / WEEE
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