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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• Thermoplastic enclosure
• Individual coding
• Coding level "High" according to ISO 14119
• 52 mm x 90 mm x 30 mm
• Long life
• Double-insulated
• Large wiring compartment
• High level of contact reliability with low voltages and currents
• Insensitive to soiling
• Slotted holes for adjustment, circular holes for location
• For interlocking of light, unguided guards
• 3 cable entries M 16 x 1.5

Ordering details
Product type descriptionAZ 16-03ZI-B1-2177 MIT ZENTRIERHILFE - Ordering suffix
Article number101150059
EAN Code4030661154534
Approval BG
StandardsEN ISO 13849-1
B10d Normally-closed contact (NC)2.000.000
Mission time20 Years
Global Properties
Permanent lightAZ 16ZI
StandardsEN 60947-5-1, BG-GS-ET-15
- Material of the housingsPlastic, glass-fibre reinforced thermoplastic, self-extinguishing
- Material of the contactsSilver
Housing coatingNone
Mechanical data
Design of electrical connectionScrew connection
Cable section
- Min. Cable section0,75
- Max. Cable section2.5
Design of actuatorsstraight, rigid
Mechanical life> 1.000.000 operations
noticeAll indications about the cable section are including the conductor ferrules.
With ejection force (Y/N)Yes
Positive break force30
positive break travel8 mm
Actuating speedmax. 2 m/s
Minimum actuating radius250 mm
Ambient conditions
Ambient temperature
- Min. environmental temperature−30 °C
- Max. environmental temperature+80 °C
Protection classIP67 to IEC/EN 60529
Electrical data
Design of control elementOpener (NC)
Switching principleCreep circuit element
Number of auxiliary contacts0
Number of safety contacts3
Rated impulse withstand voltage Uimp6 kV
Rated insulation voltage Ui500 V
Thermal test current Ithe10 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
Dimensions of the sensor
- Width of sensor52 mm
- Height of sensor90
- Length of sensor30 mm
Minimum actuating radius on hinged guards 250 mm
The axis of the hinge should be 11 mm above the top edge of the safety switch and in the same plane
The actuator is not available separately.
Included in delivery
Individually coded actuator
tamperproof screws
Slot sealing plugs

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: AZ 16-03ZI-B1-2177 WITH CENTERING GUIDE-1762
...-1762 Versions with M5 nuts
For front mounting of safety switch, e.g. on sheet-steel covers
Cannot be retrofitted

...-1637 0,3 µm gold-plated contacts

...-M20 cable entries M20

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 16.09.2019 - 12:20:52h Kasbase 3.3.0.F.64I