Bernstein 612.2267.971 Technical Data

Technical Data

Metal bodied limit switch

Series GC

Description GC-SU2 RIW 90GR M12 Article number 6122267971

Operating symbol

(1)

(3)

Operating diagram

0mm

1,3

2.5

4mm

21-22

13-14

On Off

33-34

41-42

13-14

Connector

(4)

(2)

21-22

33-34

41-42

Tolerance:
Operating Point ± 3,5 °;
Operating force ± 10 %

Electrical Data

Rated operational voltage U
Utilization category AC-15, U

24 V

e

24 V / 1,5 A

e/Ie

Short-circuit protective device Fuse 2 A gG
Protection class III (safety extra-low voltage)

BERNSTEIN AG . Hans-Bernstein-Straße 1 . 32457 Porta Westfalica . www.bernstein.eu

Technical modifications and errors excepted.

The technical datasheet corresponds to the technical state as of 2017-08-22 and will not be removed in case of changes.

Page 1 of 2

6122267971 / 2443-17

Technical Data

Mechanical data

Enclosure Die-cast aluminium
Cover Sheet aluminium
Actuator Roller (steel)
Ambient air temperature -30 °C ... +80 °C
Contact type 2 N.C., 2 N.O.
Mechanical life 3 x 10
Switching frequency ≤ 100 / min.
Assembly 2 x M4
Connection Connector M12x1; A coded
Weight ≈ 0,22 kg
Installation position operator definable
Protection type IP65 acc. to IEC/EN 60529

Actuation

By loosening the 4 screws the actuation assembly can be rotated in 90 degree increments such that 4 actuation
directions are possible. The actuation assembly is to be again fastened to the housing using the 4 screws.

6

operating cycles

Standards

VDE 0660 T100, DIN EN 60947-1, IEC 60947-1
VDE 0660 T200, DIN EN 60947-5-1, IEC 60947-5-1

Notes

The cover is secured by a one-way screw.
The degree of protection specified (IP code) applies only to a properly closed cover and the use of an equivalent connector.
The connector and the cable (fix or flexible mounted) must at least be suitable for the described ambient air temperatures.
The connector must not be connected or disconnected when voltage is applied.
The mechanical life of the connector is 500 connection cycles.
Suitable connector and cable must be used to meet approval requirements.

BERNSTEIN AG . Hans-Bernstein-Straße 1 . 32457 Porta Westfalica . www.bernstein.eu

Technical modifications and errors excepted.

The technical datasheet corresponds to the technical state as of 2017-08-22 and will not be removed in case of changes.

Page 2 of 2

6122267971 / 2443-17