Ex HS Si 4 1Ö/1S - 2m

Ex safety sensors
Material number: 1189003(Material number old: 20463201)

Features/Options

  • Ex zone 1 and 21
  • Thermoplastic enclosure
  • Hall elements, coded
  • Actuation from front
  • Switching distance up to 7 mm
  • With pre-wired cable, cable length 2 m
  • N.B.: Please state required international approvals with your order!
Note
  • The actuator is not included in the delivery of the switches

Product image

 

Dimensions

Downloads

» Data sheet
PDF | 27.05.2018

» EU-Declaration of Conformity
PDF | 765 KB | 13.02.2017

» ATEX-Certificate
PDF | 9 MB | 27.10.2016

» IECEx-Certificate
PDF | 4 MB | 13.02.2017

» EAC-Certificate
PDF | 1 MB | 26.07.2017

» INMETRO-Certificate
PDF | 1 MB | 27.07.2017

» cCSAus-Certificate
PDF | 150 KB | 18.04.2017

» Mounting and wiring instructions
PDF | 4 MB | 25.10.2017

» STEP-File
ZIP | 30 KB | 25.04.2017

Technical data

StandardsEN 60079-0, EN 60079-18;
EN 60947-5-2; EN ISO 14119;
EN ISO 13849-1
Enclosureglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Sensor typetype 4 interlocking device
Coding levellow coding
Degree of protectionIP 67 to IEC/EN 60529
Switching systemHall sensor, 2 galvanically separated channels, semiconductor
1 NC/1 NO contact
Connectioncable 6 x AWG 26
 
Safety-relevant data:*
EN ISO 13849-1PL e, Category 4
TMmax. 20 years
MTTFd> 100 years
DC/DCavg> 99 %
 
Utilisation categoryDC-12
Rated operating voltage Ue24 VDC
Rated operating current Iemax. 40 mA per channel
Switching capacitymax. 1.2 W
No-load supply current I0max. 6 mA per channel
Input voltage10 … 30 VDC
Voltage drop at Iemax. 2.5 VDC
Switch-on/switch-off time< 1 ms
Max. fuse rating< 50 mA internal reversible fuse
Switching frequencymax. 100 Hz
Ambient temperature–20 °C … +60 °C
Storage and shipping temperature–40 °C … +70 °C
Mechanical life> 10 million operations
Switching distancessn 7 mm, sao 6 mm, sar 20 mm
Impact energymax. 7 J
Ex marking II 2G Ex mb IIC T6 Gb,
II 2D Ex mb IIIC T80°C Db
IECEx Ex mb IIC T6 Gb
Ex mb IIIC T80°C Db
ApprovalsBVS 08 ATEX E 150 X
IECEx BVS 08.0054X

* is only achieved in combination with a safety module
Weight74 g

Contact diagram

Axial misalignment