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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Solenoid interlock  ->  AZM 170  ->  AZM 170-02ZRKA-ST 24 VAC/DC
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• Thermoplastic enclosure
• Double-insulated
• Compact design
• 90 mm x 84 mm x 30 mm
• Interlock with protection against incorrect locking.
• Long life
• High holding force
• Connector M12, 4-pole
• Manual release

Preferred typ
Ordering details
Product type descriptionAZM 170-02ZRKA-ST 24 VAC/DC - Ordering suffix
Article number101141422
Strobe lamp4030661121888

StandardsEN ISO 13849-1
B10d Normally-closed contact (NC)2.000.000
Mission time20 Years
Global Properties
Permanent lightAZM 170
StandardsEN 60947-5-1, BG-GS-ET-19
Compliance with the Directives (Y/N) Yes
Number of actuating directions2
Active principleelectromechanical
Duty cycleMagnet 100
- Material of the housingsPlastic, glass-fibre reinforced thermoplastic, self-extinguishing
- Material of the contactsSilver
Housing coatingNone
Mechanical data
Design of electrical connectionConnector M12
Mechanical life> 1.000.000 operations
Emergency unlocking device (Y/N)No
- bottom
Manual release (Y/N)Yes
Emergency release (Y/N)No
Latching force30
Positive break force17
positive break travel11
Clamping force1000
Max. Actuating speed2
Ambient conditions
Ambient temperature
- Min. environmental temperature−25
- Max. environmental temperature+60
Protection classIP67 to IEC/EN 60529
Electrical data
Design of control elementOpener (NC)
noticechange-over contact with double break, type Zb or 2 NC contacts, with galvanically separated contact bridges
Switching principleCreep circuit element
Number of auxiliary contacts0
Number of safety contacts2
Power to unlockNo
Power to lockYes
Rated control voltage24 V/DC
Power consumption10
Rated impulse withstand voltage4
Rated insulation voltage250
Thermal test current10 A
Utilisation categoryAC-15: 230 V / 4 A, DC-13: 24 V / 4 A
Max. fuse rating6 A gG D-fuse
Explosion protection categories for gasesNone
Explosion protected category for dustsNone
Miscellaneous data
Applications sliding safety guard,
removable guard,
hinged safety guard
Dimensions of the sensor
- Width of sensor90
- Height of sensor75.5
- Length of sensor30
Individual coding available on request
Manual release
• For manual release using M5 triangular key, available as accessory

Note Diagram
  positive break NC contact
  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
Ordering suffix
The applicable ordering suffix is added at the end of the part number of the safety switch.
Order example: AZM 170-02ZRKA-ST 24 VAC/DC-1637
...-1637 0,3 µm gold-plated contacts

...ST-2431 connector M12 , Individual solenoid monitoring

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 22.03.2018 - 11:16:47h Kasbase 3.3.0.F.64I