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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• Metal enclosure
• Actuator shaft can be turned 360°
• Actuator heads can be repositioned by 4 x 90°
• 40,5 mm x 107 mm x 65,3 mm
• Good resistance to oil and petroleum spirit
• Ex certified
• 1 Cable entry M 20 x 1.5

 
 
Ordering details
 
Product type descriptionEX-TV8S 335-12Z-3D
Article number10EX-TV8S 335-12Z
EAN Code
eCl@ss27-27-26-01
 
Approval
 
Approval
 
Classification
 
StandardsISO 13849-1
B10d Normally-closed contact (NC)20.000.000
Mission time20 Years
notice
 
Global Properties
 
Permanent lightEX-TV.S 335
StandardsEN 60947-5-1, BG-GS-ET-15, EN 60079-0, EN 60079-31
Compliance with the Directives (Y/N) Yes
Materials
- Material of the housingslight alloy die-casting
- Material of the actuatorstainless steel, 1.4301
- Material of the contactsSilver
Housing coatingpainted
Weight
 
Mechanical data
 
Design of electrical connectionScrew connection
Cable entry M 20 x 1.51
Cable section
- Min. Cable section0,75
- Max. Cable section2.5
Mechanical life> 1.000.000 operations
Switching frequency1000
noticeAll indications about the cable section are including the conductor ferrules.
Design of actuating elementOther
Shaft boreØ 8
Positive break angle7
Positive break torque60
Positive break force5 N for each NC contact fitted
positive break travel10.7
Impact energy4
Actuating speedmax. 1 m/s
 
Ambient conditions
 
Ambient temperature
- Min. environmental temperature−20
- Max. environmental temperature+60
Protection classIP67
 
Electrical data
 
Design of control elementNormally open contact (NO), Opener (NC)
Switching principleCreep circuit element
Number of auxiliary contacts1
Number of safety contacts2
Rated impulse withstand voltage6
Rated insulation voltage500
Thermal test current10 A
Utilisation categoryAC-15: 230 V / 4 A,
DC-13: 24 V / 4 A
Max. fuse rating6 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 dustsATEX dust ex-protection, Cat. 3
Explosion protection Zones for dusts22
 
Dimensions
 
Dimensions of the sensor
- Width of sensor40.5
- Height of sensor107
- Length of sensor65.3
 
notice
 
Setting assistanceGrub screw for location, shaft pre-drilled for pin
Universal joint available to compensate for axial displacement (only for shaft bore 10 mm)
By turning the head in 90° steps, 8 actuating planes are possible. A Torx T10 screwdriver is needed for this purpose.
Even when the screw is removed, the head is self-retaining. The switch can still not be tampered.
 
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 17.03.2019 - 17:54:36h Kasbase 3.3.0.F.64I