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  • 2 reed contacts
  • Explosion protection for ATEX Zones 2 and 22
  • Aluminium enlosure
  • 104 mm x 52 mm x 47 mm
  • Actuating distance up to 50 mm depending on actuating magnet and version
  • Non-contact principle
  • Screw connection

Ordering data

Product type description

EX-BN 20-2RZ-3G/D

Article number (order number)

101187222

EAN (European Article Number)

4030661419046

eCl@ss number, Version 9.0

27-27-01-05

eCl@ss number, Version 11.0

27-27-01-05

ETIM number, version 6.0

EC002544

ETIM number, version 7.0

EC002544

Explosion protection

Explosion protection: regulations

EN 60079-0

EN 60079-15

EN 60079-31

Explosion protection zones

22

2

Explosion protection category

3D

3G

Explosion protection designation

D II 3G Ex nC IIC T5 Gc X

D II 3D Ex tc IIIC T90°C Dc X

Manufacturer declaration

ATEX Zone 2 and 22

General data

Active principle

Magnetic drive

Housing construction form

rectangular

Enclosure material

Light-alloy diecast, paint finish

Active area

Metal film

Gross weight

335 g

General data - Features

bias magnet

Yes

Number of snap-in contacts

2

Mechanical data

Actuating panels

lateral

Active area

lateral

Actuating element

Magnet

Mechanical life, minimum

1,000,000,000 Operations

Repeat accuracy R R

0.3 mm

Impact energy, maximum

4 J

Actuating speed, maximum

18 m/s

Mechanical data - Switching distances according IEC 60947-5-3

Switch distance Sn

12 mm … 50 mm

Notice (Switch distance Sn)

Actuating distance up to 50 mm depending on version and actuating magnet

Mechanical data - Connection technique

Terminal Connector

Screw connection

Cable cross-section of the cable glands, minimum

6 mm

Cable cross-section of the cable glands, maximum

10 mm

Mechanical data - Dimensions

Length of sensor

47 mm

Width of sensor

104 mm

Height of sensor

52 mm

Ambient conditions

Degree of protection

IP67

Ambient temperature, minimum

-15 °C

Ambient temperature, maximum

+70 °C

Storage and transport temperature, minimum

-25 °C

Storage and transport temperature, maximum

+70 °C

Resistance to vibrations to EN 60068-2-6

10 … 55 Hz, amplitude 1 mm

Restistance to shock

30 g / 11 ms

Resistant to vibration

50 g, on sine wave oscillation

Electrical data

Voltage type

AC (alternating current)

Switching voltage, maximum

250 VAC

Switching voltage, maximum

250 VDC

Switching current, maximum

3 A

Switching capacity, maximum

120 W

Switching capacity, maximum

120 VA

Switching element

bistable contact

Bounce duration, minimum

0.3 ms

Bounce duration, maximum

0.6 ms

Electrical data - Digital Output

Versions

Reed contacts

Scope of delivery

Included in delivery

Actuators must be ordered separately.

Ex-certified screwed cable gland

Accessory

Recommendation (actuator)

2x BP 15/2

BP 20

BP 10 S

2x BP 10 S

BP 34 S

BP 20 S

BP 31 S

BP 11 S

BP 21 S

2x BP 21 S

BP 10 N

2x BP 10 N

BP 15 N

BP 34 N

BP 20 N

BP 31 N

BP 11 N

2x BP 11 N

2x BP 12 S

BP 21 N

2x BP 21 N

BE 20 N(S) ST 24VDC

BE 20 N(S) 48VDC

BP 15/2 N

Notes

Note (General)

The opening and closing functions depend on the direction of actuation, the actuating magnets and the polarity of the actuating magnets.

When the switches and actuators come together, the colours must coincide: Red (S) to red (S) and green (N) to green (N).

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