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
• Double-insulated
• Multiple coding
• 52 mm x 90 mm x 30 mm
• Large wiring compartment
• High level of contact reliability with low voltages and currents
• Insensitive to soiling
• Slotted holes for adjustment, circular holes for location
• Long life
• Ex certified
• 3 cable entries M 16 x 1.5

 
 
Ordering details
 
Product type descriptionEX-AZ 16-03ZVK-3D - Ordering suffix
Article number101194774
EAN Code4030661359526
eCl@ss27-27-26-02
 
Approval
 
ApprovalATEX
 
Classification
 
StandardsEN ISO 13849-1
B10d Normally-closed contact (NC)2.000.000
Mission time20 Years
notice
 
Global Properties
 
Permanent lightEX-AZ 16
StandardsEN 60079-0, EN 60079-31, EN 60947-5-1, BG-GS-ET-15
Compliance with the Directives (Y/N) Yes
Materials
- Material of the housingsPlastic, glass-fibre reinforced thermoplastic, self-extinguishing
- Material of the contactsSilver
Housing coatingNone
Weight140
 
Mechanical data
 
Design of electrical connectionScrew connection
Cable cross-section of the cable glands
- Min. Cable cross-section of the cable glandsØ 6
- Max. Cable cross-section of the cable glandsØ 12
Cable section
- Min. Cable section0,75
- Max. Cable section2.5
Mechanical life> 1 million operations operations
noticeAll indications about the cable section are including the conductor ferrules.
higher Latching force (Y/N)No
With ejection force (Y/N)Yes
Positive break force10
positive break travel8
Max. Actuating speed1
 
Ambient conditions
 
Ambient temperature
- Min. environmental temperature−20
- Max. environmental temperature+70
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 Ithe2.5 A
Utilisation categoryAC-15: 230 V / 2,5 A, DC-13: 24 V / 2,5 A
Max. fuse rating4 A gG D-fuse
 
ATEX
 
EX-markingEX II 3D Ex tc IIIC T90°C Dc X
Explosion protection categories for gasesNone
Explosion protection Zones for gasesNone
Explosion protected category for dusts3D
Explosion protection Zones for dusts22
 
Dimensions
 
Dimensions of the sensor
- Width of sensor52
- Height of sensor90
- Length of sensor30
 
notice
 
Individual coding available on request
 
Included in delivery
 
Actuators must be ordered separately.
Including Ex-certified screwed cable gland and screw plug
Slot sealing plugs
 
Keywords
 
KeywordsEx, EEx, ATEX, Ex AZ 16, Ex AZ16, AZ 16 Ex, AZ16 ex, AZ16ex, ATEX AZ16
 
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
 
Ordering suffix
 
The applicable ordering suffix is added at the end of the part number of the safety switch.
Order example: EX-AZ 16-03ZVK-3D-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


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 24.08.2019 - 08:57:43h Kasbase 3.3.0.F.64I