Notes Switch travel diagram
  Contact closed
  Contact open
  Setting range
  Break point
  Positive opening sequence/- angle
VS  adjustable range of NO contact
  adjustable range of NC contact
N   after travel
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• Actuation from front
• Non-contact principle
• with bias magnet
• Long life
• Thermoplastic enclosure
• Actuating distance up to 60 mm depending on actuating magnet and version
• Design Ø 10.7 mm
• with central mounting
• With pre-wired cable

 
Preferred typ
 
Ordering details
 
Product type descriptionBN 120-RZ/V
Article number101186844
EAN Code4030661335445
eCl@ss27-27-01-04
 
Approval
 
Approval-
 
Global Properties
 
Permanent lightBN 120
Standards-
Compliance with the Directives (Y/N) Yes
suitable for elevators (Y/N)Yes
Mountingcentral with threated flange M12 x 1
Active principleMagnetic drive
Materials
- Material of the housingsPlastic, glass-fibre reinforced thermoplastic
- Material of the cable mantleLiYY
Housing construction formcylinder, thread
Weight30
Recommended actuator2 x BP 10, BP 34, BP 20, BP 31, BP 11, BP 12, BP 21, BP 22 N, BP 22 S, BE 20
- Lift switchgearBP 10, 2 x BP 10, BP 15, BP 34
 
Mechanical data
 
Design of electrical connectionCable
Cable length1
Conductors2 x 0,25
AWG-Number23
Mechanical life10.000.000 operations
Electrical lifetime1.000.000 … 10.000.000 operations
Actuating planesfront side
Switch distance3 … 45
2 x BP 10 = 3 mm
BP 34 = 15 mm
BP 20 = 10 mm
BP 31 = 10 mm
BP 11 = 15 mm
BP 12 = 20 mm
BP 21 = 45 mm
BP 22N = 35 mm
BP 22S = 35 mm
BE 20 = 10 mm
- noticeActuating distance up to 45 mm depending on actuating magnet and version

The specifications with regard to the switching distances apply to the actuation of the individually mounted devices without ferromagnetic influence. Any change of the
distance, positive either negative, is possible due to ferromagnetic interference. When multiple actuating magnets are used, the mutual
interference must be observed.
Type of actuationMagnet
restistance to shock30 / 11
Resistance to vibration10 … 55 HZ, Amplitude 1 mm
Bounce duration0,15
Latching (Y/N)Yes
bias magnet (Y/N)Yes
Tightening torque for nuts90
Actuating speed18
Switching point accuracy± 0,25 mm
 
Ambient conditions
 
Ambient temperature
- Min. environmental temperature−25
- Max. environmental temperature+70
Protection classIP67 to IEC/EN 60529
 
Electrical data
 
Design of control elementbistable contact
Number of snap-in contacts1
Switching time - Close0,35
Switching time - Open30
Switch frequency< 300
Dielectric strength> 200
Switching voltage200
Switching current1 A
Switching capacity30 /
 
Outputs
 
Design of control outputReed contakts
 
LED switching conditions display
 
LED switching conditions display (Y/N)No
 
ATEX
 
Explosion protection categories for gasesNone
Explosion protected category for dustsNone
 
Dimensions
 
Dimensions of the sensor
- Length of sensor71
- Diameter of sensor10.7
 
notice
 
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). This does not apply to the bistable contact.
The switch is to be mounted on iron with a non-magnetic layer of at least 20 mm.
 
Included in delivery
 
Actuators must be ordered separately.
 
Diagram
 


Note Diagram
  positive break NC contact
  active
  no active
  Normally-open contact
  Normally-closed contact
 
Switch travel diagram
 


Notes Switch travel diagram
  Contact closed
  Contact open
  Setting range
  Break point
  Positive opening sequence/- angle
VS  adjustable range of NO contact
  adjustable range of NC contact
N   after travel

K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D-42279 Wuppertal
The data and values have been checked throroughly. Technical modifications and errors excepted.
Generiert am 21.02.2019 - 14:20:06h Kasbase 3.3.0.F.64I