EX-BN 20-11Z-3G/D
Item number:101188634
Product features
- 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
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Ordering data
Product type descriptionEX-BN 20-11Z-3G/D
Article number (order number)101188634
EAN (European Article Number)4030661344447
eCl@ss number, version 12.027-27-43-02
eCl@ss number, version 11.027-27-01-05
eCl@ss number, version 9.027-27-01-05
ETIM number, version 7.0EC002544
ETIM number, version 6.0EC002544
Approvals - Standards
CertificatesATEX (Konformitätserklärung)
Explosion protection
Explosion protection: regulationsEN 60079-31EN IEC 60079-0EN IEC 60079-15
Explosion protection zones222
Explosion protection category3D3G
Explosion protection designationD II 3D Ex tc IIIC T90°C Dc XD II 3G Ex nC IIC T5 Gc X
Manufacturer declarationATEX Zone 2 and 22
General data
Working principleMagnetic drive
Housing construction formrectangular
Housing materialLight-alloy diecast, paint finish
Active areaMetal film
Gross weight316g
General data - Features
bias magnet Yes
Number of normally closed (NC)1
Number of normally open (NO)1
Mechanical data
Actuating panelslateral
Active arealateral
Actuating elementMagnet
Mechanical lifetime, minimum1,000,000,000Operations
Impact energy, maximum4J
Actuating speed, maximum18m/s
Mechanical data - Switching distances
Switching distance Sn12 mm ... 45 mm
Note (Switching distance Sn)Actuating distance up to 45 mm depending on version and actuating magnet
Note (switching distance)All switching distances in accordance EN IEC 60947-5-2
Repeat accuracy R0.3mm
Mechanical data - Connection technique
TerminationScrew terminals M20 x 1.5
Cable cross-section of the cable glands, minimum6mm
Cable cross-section of the cable glands, maximum10mm
Mechanical data - Dimensions
Length of sensor47mm
Width of sensor104mm
Height of sensor52mm
Ambient conditions
IP Degree of protectionIP67
Ambient temperature-15 ... +70 °C
Storage and transport temperature-20 ... +70 °C
Resistance to vibrations10 … 55 Hz, amplitude 1 mm
Restistance to shock30 g / 11 ms
Resistant to vibration50 g, on sine wave oscillation
Electrical data
Switching voltage, maximum250VAC
Switching voltage, maximum250VDC
Switching current, maximum3A
Switching capacity, maximum120W
Switching capacity, maximum120VA
Switching elementNO contact, NC contact
Switching principleReed contacts, Non-contact principle
Bounce duration, minimum0.3ms
Bounce duration, maximum0.6ms
Scope of delivery
Scope of deliveryActuator must be ordered separately.Ex-certified screwed cable gland
Accessory
Recommendation (actuator)2x BP 102x BP 15/2BE 20BP 11BP 12BP 20BP 21BP 31
Note
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).
The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.
Generated on: 09/05/2026, 01:06