Rotork-Schischek contact worldwide Data sheets and certification Applications for chemistry, pharmacy and general industry Applications for HVAC systems, sewage plants, landfills, power plants Applications for FPSO, ship-building, offshore, onshore Schischek – Home Schischek – Home


you are here


Explosion Proof

Application Areas



Products | Binary switching module EXL-IR-9170 Schischek GmbH Explosionproof

Ex-i switching module EXL-IR-9170-11-12-11s C2304 SV
ATEX 2014/34/EU | zone 0, 1, 2, 20, 21, 22


Switching module °C, %rH, ΔP
with Ex-i safe circuit

Description – Ex-i switching module EXL-IR-9170-11-12-11s C2304 SV

  • The Ex-i switching repeater is used for intrinsically safe operation, for example for operation of contacts, initiators according to EN 60947-5-6 (NAMUR), optocoupler outputs etc.
  • The sensors are for installation in hazardous locations
  • The transmitter must be installed in safe area
  • Applicable up to SIL 2


24 V DC, inverse-polarity protectionone passive, potential-free, binary signalpotential free contactLED lightsIP 30-20°...+70°CTerminals, IP 20rail mounting acc. DIN NS35/15, NS35/7,5approx. 180 gW × H × D = 17,6 × 99 × 114,5 mmgases, mists, vapours, dustsafe areazone 0, 1, 2, 20, 21, 22ATEX 2014/34/EU and others

Delivery – EXL-IR-9170

  • Ex-i module for rail mounting according DIN...

Accessories – EXL-IR-9170

back to Product choice
to the top

Schischek News

New content on Schischek Homepage

Colour Code

ATEX products for
zone 1, 2, 21, 22
(e.g. ExMax)

ATEX products for
zone 2, 22
(e.g. RedMax)

Products for
safe area
(e.g. InMax)

Coated versions
(e.g. ..Bin..-CT / OCT)

Stainless steel versions AISI 316
(e.g. ExCos-P)