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Schmersal Schmersal EX-BNS 120-11Z-3G/D

Schmersal EX-BNS 120-11Z-3G/D


We are Schmersal Product supplier in India

Part Number – 101184987

  • Explosion protection for ATEX Zones 2 and 22
  • Thermoplastic enclosure
  • Ø M12
  • Particularly large switching distance
  • Insensitive to transverse misalignment
  • Suitable for food processing industry only in combination with BP 15 SS
  • no mechanical wear

Ordering data

EAN (European Article Number)4030661333106
eCl@ss number, Version 9.027-27-24-02
eCl@ss number, Version 11.027-27-24-02
ETIM number, version 6.0EC002544
ETIM number, version 7.0EC002544

Explosion protection

Explosion protection: regulationsEN 60079-0EN 60079-31
Explosion protection zones222
Explosion protection category3D3G
Explosion protection designationD II 3G Ex nC IIC T6 Gc XD II 3D Ex tc IIIC T80°C Dc X
Manufacturer declarationATEX Zone 2 and 22

General data

StandardsIEC 60947-5-3
Housing construction formCylinder, thread
Installation conditions (mechanical)quasi-flush
Enclosure materialGlass-fibre, reinforced thermoplastic
Gross weight55 g

General data – Features

Short circuit detectionYes
Short-circuit recognitionYes
Number of openers1
Number of shutters1
Number of safety contacts2

Safety appraisal

StandardsEN ISO 13849-1
Mission Time20 Year(s)

Safety appraisal – Safety outputs

B10d- Value Normally-closed contact/Normally open contact (NC/NO)25,000,000 Operations

Mechanical data

Active areafront side
Actuating elementMagnet
Actuator switch distanceActuating magnet BP 8, Sao: 10 mmActuating magnet BP 15 SS, Sao: 20 mmActuating magnet BP 10, Sao: 20 mmActuating magnet BP 6, Sao: 10 mmActuating magnet BP 8, Sar: 22 mmActuating magnet BP 15 SS, Sar: 32 mmActuating magnet BP 10, Sar: 32 mm
Impact energy, maximum2 J
Direction of motionHead-on to the active surface

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

Ensured switch distance “ON” Sao10 mm20 mm
Ensured switch distance “OFF” Sar22 mm32 mm

Mechanical data – Connection technique

Terminal ConnectorCable
Length of cable1 m
Wire cross-section0.25 mm2
Wire cross-section23 AWG
Material of the Cable mantlePVC

Mechanical data – Dimensions

ISO thread of the sensorM12
Length of sensor38.5 mm

Ambient conditions

Degree of protectionIP67
Ambient temperature, minimum-25 °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 60068-2-610 … 55 Hz, amplitude 1 mm
Restistance to shock30 g / 11 ms

Electrical data

Voltage typeAC (alternating current)DC (direct current)
Switching voltage, maximum100 VAC
Switching voltage, maximum100 VDC
Switching current, maximum0.25 A
Switching capacity, maximum5 W
Switching frequency, maximum5 Hz
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