Photoelectric Sensors

BOS R01E-PS-KR20-00,2-S49

Order Code: BOS021L

Internet

www.balluff.com

eCl@ss 9.1: 27-27-09-02

Subject to change without notice: 270668

ETIM 6.0: EC002717

BOS021L_0.146_2024-09-19

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Interface

Switching output

PNP normally open (NO)

Material

Housing material

1.4404 stainless steel

Material jacket

PUR

Material sensing surface

PA

Mechanical data

Dimension

20 x 32 x 9 mm

Mounting part

Screw M3

Optical features

Ambient light max.

5000 Lux

Beam characteristic

Divergent

Blind zone

25 mm

LED group per IEC 62471

Exempt Group

Light spot size

Ø 3.0 mm Light exit

Light type

LED, red light

Polarizing filter

yes

Principle of optical operation

Retroreflective sensor

Switching function, optical

dark-on

Wave length

650 nm

Range/Distance

Range

1 m

Rated operating distance Sn

1 m

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.

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.

Connector Drawings

Wiring Diagrams (Schematic)

Opto Symbols