Signal isolators and isolating barriers sit between field instrumentation and the control system. They provide galvanic separation of the signal and, in intrinsically safe designs, limit the energy going into a hazardous area. Typical functions include analog signal repeating, switch amplification, temperature converter input and solenoid driver output.
37 products
Pepperl+Fuchs KCD2-RR2-Ex1
$706.99
Pepperl+Fuchs KCD2-SCD-Ex1
$461.99
Pepperl+Fuchs KCD2-SLD-Ex1.1245
$1,183.00
Pepperl+Fuchs KCD2-SOT-Ex1.LB
$548.99
Pepperl+Fuchs KCD2-SR-Ex2 (185533)
$179.99
Pepperl+Fuchs KCD2-STC-Ex1.2O
$509.99
Pepperl+Fuchs KCD2-STC-Ex1 (316910)
$342.99
Pepperl+Fuchs KCD2-UT2-Ex1
$420.99
Pepperl+Fuchs KFA6-SR2-EX1.W
$406.99
Pepperl+Fuchs KFA6-SR2-EX2.W
$401.99
Pepperl+Fuchs KFD2-BR-1.PA.1500
$3,575.99
Pepperl+Fuchs KFD2-CD-Ex1.32
$282.99
Pepperl+Fuchs KFD2-EB2
$330.00
Pepperl+Fuchs KFD2-EB2.R4A.B
$306.00
Pepperl+Fuchs KFD2-GUT-EX1.D
$988.00
Pepperl+Fuchs KFD2-SH-Ex1.T.OP
$773.00
Pepperl+Fuchs KFD2-SL2-Ex2
$299.99
Pepperl+Fuchs KFD2-SOT2-EX2
$263.00
Pepperl+Fuchs KFD2-SOT3-Ex2
$344.99
Pepperl+Fuchs KFD2-SR2-Ex1.W
$234.00
Pepperl+Fuchs KFD2-SR2-EX1.W.LB
$304.00
Pepperl+Fuchs KFD2-SR2-EX2.W
$204.99
Pepperl+Fuchs KFD2-SRA-Ex4
$675.00
Pepperl+Fuchs KFD2-ST3-Ex2
$606.99
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Related families and series
Product families
- Isolators & Barriers (37)
Series
- KFD2 Isolators (28)
- KCD2 Isolators (9)
What are signal isolators and isolating barriers?
What Palm Parts Solution carries in this category
- Pepperl+Fuchs K-System — KFD2, KFA6 and KCD2 isolated barriers and signal conditioners, including switch amplifiers, transmitter power supplies, temperature converters and repeater units.
Input type, number of channels, supply voltage and Ex certification differ per model. Match the exact catalog number to the loop it serves, and request a quote for pricing and availability.
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