Photoelectric Sensors

BOS 21M-PA-RH22-S4

Order Code: BOS01Z8

Internet

www.balluff.com

eCl@ss 9.1: 27-27-09-04

Subject to change without notice: 273506

ETIM 6.0: EC002719

BOS01Z8_0.81_2024-09-02

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Electrical data

Load capacitance max. at Ue

0.2 µF

No-load current Io max. at Ue

40 mA

Operating voltage Ub

10...30 VDC

Protection class

II

Rated insulation voltage Ui

250 V AC

Rated operating current Ie

100 mA

Rated operating voltage Ue DC

24 V

Ready delay tv max.

50 ms

Residual current Ir max.

500 µA

Ripple max. (% of Ue)

15 %

Switching frequency

500 Hz

Turn-off delay toff max.

1 ms

Turn-on delay ton max.

1 ms

Utilization category

DC -13

Voltage drop Ud max. at Ie

2 V

Environmental conditions

Ambient temperature

-5...55 °C

Contamination scale

3

EN 60068-2-27, Shock

Half-sinus, 30 g , 11 ms, 3x6

EN 60068-2-6, Vibration

10…55 Hz, amplitude 1 mm, 3x30

min

IP rating

IP67

Functional safety

MTTF (40 °C)

264 a

Interface

Switching output

PNP normally closed (NC)

PNP normally open (NO) Pins 4-2

Material

Housing material

Zinc, Die casting, Powder coated

Aluminium

Material sensing surface

Glass

Surface protection

Powder coated

Mechanical data

Dimension

15 x 51 x 42.5 mm

Mounting part

Screw M4

Optical features

Ambient light max.

10000 Lux

Beam characteristic

Focus, typical at 200 mm

LED group per IEC 62471

Exempt Group

Light spot size

6 x 6 mm at 200 mm

Light type

LED, red light

Principle of optical operation

Diffuse sensor, triangulation

Special optical feature

Background suppression

Switching function, optical

Light/dark switching

Wave length

650 nm

Range/Distance

Distance deviation 18 % max. (% of Sr)

8 %

Hysteresis H max. (% of Sr)

5.0 %

Range

1...400 mm

Rated operating distance Sn

400 mm Adjustable

Repeat accuracy max. (% of Sr)

1.0 %

Temperature drift max. (% of Sr)

10 %

Remarks

Order accessories separately.

For additional information, refer to user's guide.

Only for applications per NFPA 79 (machines with a supply voltage of maximum 600 V). Use an R/C (CYJV2) cable with suitable properties for attaching the

device.

Reference object (target): gray card, 100 x 100, 90 % remission, axial approach.

The sensor is functional again after the overload has been eliminated.

For more information about MTTF and B10d see MTTF / B10d Certificate

Indication of the MTTF- / B10d value does not represent a binding composition and/or life expectancy assurance; these are simply experiential values with no

warranty implications. These declared values also do not extend the expiration period for defect claims or affect it in any way.

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Connector Drawings