Bernstein 609.7167.069 Technical Data

Technical Data

Metal bodied limit switch - II 2 G

Series ENM2-EX

Description ENM2-SU1Z EX RIW -5M- Article number 6097167069

Operating symbol

II 2 D

(BK)

(BN)

Operating diagram

(applies to plunger direction)

(GY)

(BU)

Plunger direction

On Off

Electrical Data

Rated insulation voltage U
Conv. thermal current I
Rated operational voltage U
Utilization category AC-15, U
Positive opening NC contact

Short-circuit protective device
Protection class II, fully insulated (see notes)

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 2017-07-05 and will not be removed in case of changes.

250 V AC

i

5 A

the

230 V

e

p

acc. to IEC/EN 60947-5-1, Annex K
Fuse 4 A gG (with safety function)

Fuse 6 A gG

240 V / 3 A; DC-13, Ue/Ie 250 V / 0,27 A

e/Ie

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Technical Data

Mechanical data

Enclosure Die-cast aluminium
Cover Sheet aluminium
Actuator Roller (ST)
Ambient air temperature -20 °C ... +60 °C
Maximum surface temperature +80 °C / T6
Contact type 1 NC, 1 NO (Zb)
Mechanical life 2 x 10
Mechanical switching frequency ≤ 50 / min.
Switching frequency under max. load ≤ 20 / min. (AC), ≤ 15 / min. (DC)
Permissible actuating speed ≥ 10 mm / min; ≤ 1 m/s
Assembly 4 x M5
Connection Control cable (with wire end ferrules)
Conductor cross-sections 4 x 0,75mm²
Cable entrance 1 x cable gland M20x1.5
Weight Approx. 0,50 kg
Installation position Any, installed in a protected position on the underside of the enclosure
Protection type of the installed switch

block

ID for safety engineering

B10d 4 x 10

6

operating cycles

IP66/IP67 acc. to IEC/EN 60529

6

cycles

Actuation

The actuating device is preferably started from 2 sides.

Standards

VDE 0660 T100, DIN EN 60947-1, IEC 60947-1
VDE 0660 T200, DIN EN 60947-5-1, IEC 60947-5-1
VDE 0170-1, DIN EN 60079-0, IEC 60079-0
VDE 0170-5, DIN EN 60079-1, IEC 60079-1
VDE 0170-15, DIN EN 60079-31, IEC 60079-31
DIN EN ISO 13849-1

Explosion Protection

II 2 G Ex db IIC T6 Gb
II 2 D Ex tb IIIC T80°C Db

EU-Type Examination Certificate

Metal switch complete TÜV 03 ATEX 2043X
Installed switch block TÜV 03 ATEX 2021X

BG-Type Examination Certificate

Installed switch block
GS-ET-15

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 2017-07-05 and will not be removed in case of changes.

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6097167069 / 2416-17