Photoelectric Sensors

BOS 21M-PAI-RE30-S4

Order Code: BOS027R

Internet

www.balluff.com

eCl@ss 9.1: 27-27-09-01

Subject to change without notice: 277430

ETIM 6.0:

BOS027R_1.14_2024-09-02

2 / 3

Electrical data

Load capacitance max. at Ue

0.2 µF

No-load current Io max. at Ue

35 mA

Operating voltage Ub

10...30 VDC

Protection class

II

Rated insulation voltage Ui

75 V DC

Rated operating current Ie

100 mA

Rated operating voltage Ue DC

24 V

Ready delay tv max.

200 ms

Residual current Ir max.

10 µA

Ripple max. (% of Ue)

8 %

Switching frequency

1000 Hz

Turn-off delay toff max.

0.5 ms

Turn-on delay ton max.

0.5 ms

Utilization category

DC -13

Voltage drop Ud max. at Ie

2 V

Environmental conditions

Ambient temperature

-25...60 °C

Ambient temperature UL max.

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, IP69K

Functional safety

MTTF (40 °C)

1208 a

IO-Link

IO-Link Profil IDs

N/A

Interface

Baud rate

38.4 kBaud

Interface

IO-Link 1.1

Interface setting option

Display limit range

Display temperature

Display setting switching range

Process data IN

0 bytes

Process data OUT

1 byte

Process data cycle min.

4 ms

Material

Housing material

Zinc, Die casting, Powder coated

Die-cast zinc

Material sensing surface

PMMA

Surface protection

Powder coated

Mechanical data

Dimension

15.4 x 51.1 x 42.7 mm

Mounting part

Screw M4

Optical features

Ambient light max.

5000 Lux

Light type

Red light

Principle of optical operation

Through-beam sensor (receiver)

Switching function, optical

Light-on

dark-on

Range/Distance

Range

0...20 m

Rated operating distance Sn

20 m Adjustable

Remarks

Order accessories separately.

For additional information, refer to user's guide.

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.

n

Connector Drawings