Serviceline Industrial Sensors
Serviceline Explosion Protection
Not available for purchase
Not available for purchase

Analog HART output driver/repeater KSD2-CO-EX

  • 1-channel
  • Output Ex ia IIC
  • ATEX approval
  • Device installation in Zone 2
  • 24 V DC supply voltage
  • Lead breakage (LB) and short-circuit (SC) monitoring
  • Power Rail bus
  • EMC acc. to NAMUR NE 21

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  KSD2-CO-EX

ConnectionPower Rail
Rated voltage20 ... 30 V DC
Ripple< 10 %
Power dissipation1.3 W
Power consumption1.3 W
ConnectionPower Rail
InterfaceCAN protocol via Power Rail bus
Connectionterminals 2, 3
Current0/4 ... 20 mA
Load30 ... 750 Ω
Residual ripplemax. 0.25 %
Line fault detectionline breakage possible for Inominal ≥ 0.2 mA , line breakage at I < 0,1 mA
short circuit possible for Inominal ≥ 1.0 mA , short circuit at load < 30 Ohms
Transfer characteristics
Deviation0.1 % of output signal range at 20 °C (68 °F)
Galvanic isolation
Output/power supply, internal bussafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Electromagnetic compatibility
Directive 2004/108/ECEN 61326-1:2006
Insulation coordinationIEC 62103
Electromagnetic compatibilityNE 21:2006
Degree of protectionIEC 60529
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Damaging gasacc. to ISA-S71.04-1985, severity level G3
Mechanical specifications
Degree of protectionIP20
Connectionterminal connection ≤ 2.5 mm2
Massapprox. 120 g
Dimensions20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch)
MountingDIN rail mounting
Data for application in connection with hazardous areas
EC-Type Examination CertificateBVS 10 ATEX E 061 , for additional certificates see
Group, category, type of protectionEx-Hexagon II (1) G [Ex ia] IIC Ex-Hexagon ll (1) D [Ex iaD]
Voltage24.2 V
Current91.3 mA
Power551 mW (linear characteristic)
Declaration of conformityPepperl+Fuchs
Group, category, type of protection, temperature classEx-Hexagon II 3 G Ex nA II T4
Galvanic isolation
Output/power supply, internal bussafe galvanic isolation acc. to EN 60079-11:2007
Directive conformity
Directive 94/9/ECEN 60079-0:2006, EN 60079-11:2007, EN 60079-15:2005, EN 60079-26:2007, EN 61241-0:2006, EN 61241-11:2006


ECLASS 11.027210120
ECLASS 10.0.127210120
ECLASS 9.027210120
ECLASS 8.027210120
ECLASS 5.127210120
ETIM 8.0EC002653
ETIM 7.0EC002653
ETIM 6.0EC002653
ETIM 5.0EC001485
UNSPSC 12.132101514

Approvals+Certificates: KSD2-CO-EX

CertificatesCertificate No.File TypeFile Size