Bernstein 612.2785.928 Technical Data

Technical Data

Metal bodied limit switch

Series GC

Description GC-PNP AHSRK 180GR Article number 6122785928

Operating symbol

(Inductive Proximity Switch)

Kodierung

Coding

Operating diagram

(Actuator GC;
left and right operation)

Tolerance:
Operating force ± 10 %

On Off

Electrical Data

Switching element function DC NO
Rated operational voltage U
Operational voltage range U
Rated insulation voltage U
Rated impulse withstand voltage U
Voltage drop U
Utilization category DC-13 at I
Rated operational current I
Minimum operational current I
Off–state current I
No–load supply current I

e

B

i

imp

d

e

m

r

o

max. 36 V DC
75 V DC
500 V
≤ 2,5 V

= 50 mA and Ue = 33 V DC

e

200 mA
≤ 1 mA
< 0,1 mA

< 11 mA
Switching element permanent short-circuit and overload protected
Short–circuit protection pulsed
False polarity protection yes
Delay prior t

≤ 50 ms

v

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 2017-03-08 and will not be removed in case of changes.

Page 1 of 2

6122785928 / 2163-17

Technical Data

Electromagnetic compatibility (EMC)

Electromagnetic field test IEC 61000-4-3
Electrostatic discharge test IEC 61000-4-2
Electrical fast transient immunity test IEC 61000-4-4
Radiated disturbance field strength EN 55011

Mechanical data

Enclosure Die-cast aluminium
Cover Sheet aluminium
Actuator Lever arm housing (Zn-DG), lever (glass fabric) and depp groove ball bearings
Ambient air temperature -25 °C ... +70 °C
Mechanical life 10 x 10
Switching frequency ≤ 100 / min.
Assembly 2 x M4
Connection Connector M12x1
Weight ≈ 0,35 kg
Installation position operator definable
Protection type IP67 acc. to IEC/EN 60529

6

operating cycles

Actuation

The actuator can be approached from two sides.
By loosening the 4 screws the actuation assembly can be rotated in 90 degree increments such that 8 actuation directions are
possible. The actuation assembly is to be again fastened to the housing using the 4 screws.

Standards

VDE 0660 T208, DIN EN 60947-5-2, IEC 60947-5-2
(related to the built-in proximity switch)

EU Conformity

acc. to directive 2014/30/EU

Notes

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.

The switching device may not be limited to max. switching angle 65° down.

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 2017-03-08 and will not be removed in case of changes.

Page 2 of 2

6122785928 / 2163-17