Kühn Controls

 

Couplers and interface devices

Coupler devices are designed for:
  • secure galvanic isolation of all kinds of signals
  • signal level conversion, e.g. from 24 VDC into 230 VAC signals
  • interference suppression
  • signal amplification, e.g. from low-load outputs.
Based on today’s requirements, there are the following device groups:
  • relay couplers
  • electronic couplers.
Relay couplers – features
  • secure galvanic isolation between input and output circuit
  • large switching range
  • no leakage current in case of an open contact circuit
  • hardly any losses in case of closed circuits
  • optional contact multiplication
  • safety applications with forced-guided contacts
  • low switching frequency
  • mechanical lifetime > 20 million switching operations
  • electrical lifetime depending on contact load, 1 million switching operations at maximum load
  • devices for switching of intrinsically safe circuits.
Electronic couplers – features
  • bounce-free switching
  • wear-free
  • high switching frequency
  • large control voltage range
  • low leakage current.
Amplifier relays
Amplifier relays are designed for galvanically isolated supply of 2- and 3-wire sensors.
NAMUR, pnp, npn sensors and mechanical contacts are connectable.
Additionally, there are devices for evaluation of switching states and with various logic functions based on boolean algebra.
Description Type Ident n°
Relay couplers 1-channel BVS 03 ATEX E 335 IM73-11Ex-R/24VUC 7520512
Relay couplers 1-channel BVS 03 ATEX E 335 IM73-12Ex-R/24VUC 7520514
Relay couplers 1-channel IM73-12-R/230VAC 7520511
Relay couplers 1-channel IM73-12-R/24VUC 7520712
amplifier relays 2-channel BVS 03 ATEX E 335 IM73-22Ex-R/24VUC 7520513
Relay couplers 1-channel MK73-R11/230VAC/24VUC 75201
Relay couplers 1-channel MK73-R12/230VAC 75205
Relay couplers 1-channel MK73-R12/24VUC 75207
Relay couplers 2-channel MK73-R22/24VUC 75200
Relay couplers 2-channel MK73-R22A/24VUC 7530024
coupler with electronic output 2-channel MK73-T22A/24VDC 7530124
Relay couplers 1-channel MK73-UR12/K03/24VDC 75203
TURCK - safety relay coupler    
safety relay coupler 1-channel MK73-S01/24VDC 7524005
safety relay coupler 1-channel MK73-S02/24VDC 7524010
TURCK - electronic couplers    
electronic couplers 1-channel PTB 98 ATEX 2181 MK70-12EX0-T 7523002
Electronic couplers MK71-T01 75080
Electronic couplers MK71-T02 75082
TURCK - amplifier relays    
amplifier relays 1-channel MK81-11-R/48…250VUC 7545013
bistable amplifier relays 1-channel DMT 01 ATEX E 119 MS41-22EX0-R 5363101
amplifier relays with logic functions 4-channel DMT 01 ATEX E 119 MS41-42EX0-R 5365701
amplifier relays 2-channel MS81-221-R/115VAC 05109
amplifier relays 2-channel MS81-221-R/230VAC 05121
amplifier relays 2-channel MS81-222-R/230VAC 0511100

Nothing found? or you want more information about TURCK couplers and interface devices or another products, please send us a fax: +49 7082 94 00 01, or email to: Inquiry to Kühn Controls… we help you…

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