[Pepperl+Fuchs International]
2013-04-30
Isolated Barriers
K-System offers an extensive range of intrinsic safety interface modules for many signals and applications - from simple isolators to highly functional modules.
| Model-No | Product Description | Product Data |
|---|---|---|
| KFD2-CD-EX1.32 | Current/Voltage Driver, 1-channel isolated barrier, 24 V DC supply (Power Rail), Current/voltage output up to 850 Omega/3 Omega load, Factory configured input/output, Accuracy 0.1 %, Up to SIL2 acc. to IEC 61508, Rated voltage: 20 ... 35 V DC, SIL/IEC 61508, Explosion protection: Ex-Output, Field circuit: 0(4)-20 mA, Safe area: 0(4)-20 mA, Transfer direction: to the field | detail |
| KFD2-SCD2-EX2.LK | SMART Current Driver, 2-channel isolated barrier, 24 V DC supply (Power Rail), Current output up to 700 Omega load, HART I/P and valve positioner, Line fault detection (LFD), Accuracy 0.05 %, Terminals with test points, Up to SIL2 acc. to IEC 61508, Rated voltage: 10 ... 35 V DC, SIL/IEC 61508, HART transfer, Explosion protection: Ex-Output, Field circuit: 4-20 mA, HART, Safe area: 4-20 mA, HART, Transfer direction: to the field | detail |
| KFD2-SCD-EX1.LK | SMART Current Driver, 1-channel isolated barrier, 24 V DC supply (Power Rail), Current output up to 700 Omega load, HART I/P and valve positioner, Line fault detection (LFD), Accuracy 0.1 %, Terminals with test points, Up to SIL2 acc. to IEC 61508, Rated voltage: 20 ... 35 V DC, SIL/IEC 61508, HART transfer, Explosion protection: Ex-Output, Field circuit: 4-20 mA, HART, Safe area: 4-20 mA, HART, Transfer direction: to the field | detail |
| KFD0-SD2-Ex1.1045 | Solenoid driver, 1-channel, Output EEx ia IIC, Device installation in Zone 2, Up to SIL3 acc. to IEC 61508, Input: without prelogic, Rated voltage: loop powered, SIL/IEC 61508, Explosion protection: Ex-Output, Output rated operating current: 35 mA | detail |
| KFD0-SD2-Ex2.1045 | Solenoid Driver, 2-channel isolated barrier, 24 V DC supply (loop powered), Current limit 45 mA at 10 V DC, Up to SIL3 acc. to IEC 61508, Rated voltage: loop powered, SIL/IEC 61508, Explosion protection: Ex-Output, Output rated operating current: 45 mA | detail |
| KFD2-SH-EX1.T.OP | Switch Amplifier, 1-channel isolated barrier, 24 V DC supply (Power Rail), Input for dry contacts or SN Sensors, Active signal output, Relay contact output, Error message output, For usage in accordance with ISO 13849-1 (EN 954-1, category 3), Line fault detection (LFD), Up to SIL3 acc. to IEC 61508, Input: NAMUR sensor, Rated voltage: 20 ... 30 V DC, Output: Transistor, SIL/IEC 61508, Explosion protection: Ex input | detail |
| KFD2-SL2-EX2 | Solenoid Driver, 2-channel isolated barrier, 24 V DC supply (Power Rail), Output 45 mA at 11.7 V DC, Logic input, non-polarized, Lead monitoring, Up to SIL2 acc. to IEC 61508, Input: with prelogic, Rated voltage: 20 ... 30 V DC, SIL/IEC 61508, Explosion protection: Ex-Output, Fault message output, Output rated operating current: 45 mA | detail |
| KFD2-SL2-EX2.B | Solenoid Driver, 2-channel isolated barrier, 24 V DC supply (Power Rail), Output 45 mA at 11.7 V DC, Logic input, non-polarized, Up to SIL2 acc. to IEC 61508, Input: with prelogic, Rated voltage: 20 ... 30 V DC, SIL/IEC 61508, Explosion protection: Ex-Output, Output rated operating current: 45 mA | detail |
| KFD2-SOT2-EX2 | Switch Amplifier, 2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Passive transistor output, non-polarized, Line fault detection (LFD), Reversible mode of operation, Up to SIL2 acc. to IEC 61508, Input: NAMUR sensor, Rated voltage: 20 ... 30 V DC, Output: Optocoupler, SIL/IEC 61508, Explosion protection: Ex input | detail |
| KFD2-SR2-EX2.2S | Switch Amplifier, 2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 x 2 relay contact outputs with AND logic, Line fault detection (LFD), Reversible mode of operation, Up to SIL2 acc. to IEC 61508, Input: NAMUR sensor, Rated voltage: 20 ... 30 V DC, Output: relay, SIL/IEC 61508, Explosion protection: Ex input | detail |
| KFD2-SRA-EX4 | Switch Amplifier, 4-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 50 % less wiring, 2:1 technology, Relay contact output, Line fault detection (LFD), Reversible mode of operation, Input: NAMUR sensor, Rated voltage: 19 ... 30 V DC, Output: relay, 2:1 Method, Explosion protection: Ex input | detail |
| KFD2-STC4-EX1 | SMART Transmitter Power Supply, 1-channel isolated barrier, 24 V DC supply (Power Rail), 2-wire SMART transmitters or current sources, Output 4 mA ... 20 mA, Terminals with test points, Up to SIL2 acc. to IEC 61508, Input: 2-wire transmitter, Rated voltage: 20 ... 35 V DC, SIL/IEC 61508, Output signal: 0/4 ... 20 mA (overload > 25 mA), HART transfer, Input, current source, Explosion protection: Ex input | detail |
| KFD2-STC4-EX1.2O | SMART Transmitter Power Supply, 1-channel isolated barrier, 24 V DC supply (Power Rail), 2-wire SMART transmitters or current sources, Dual output 4 mA ... 20 mA, Terminals with test points, Up to SIL3 acc. to IEC 61508, Input: 2-wire transmitter, Rated voltage: 20 ... 35 V DC, SIL/IEC 61508, Output signal: 0/4 ... 20 mA (overload > 25 mA), HART transfer, Dual output, Input, current source, Explosion protection: Ex input | detail |
| KFD2-STC4-EX2 | SMART Transmitter Power Supply, 2-channel isolated barrier, 24 V DC supply (Power Rail), 2-wire SMART transmitter, Output 4 mA ... 20 mA, Terminals with test points, Up to SIL2 acc. to IEC 61508, Input: 2-wire transmitter, Rated voltage: 20 ... 35 V DC, SIL/IEC 61508, Output signal: 0/4 ... 20 mA (overload > 25 mA), HART transfer, Explosion protection: Ex input | detail |
If you click on "detail" in the column "Product Data", you will be referred to our Pepperl+Fuchs Product Selector. There you can find all needed information, like Datasheet, Product Features, Technical Documents or Approvals / Certificates.
Additional Information
Valve Selection solenoid drivers
We make it easy to find the right solenoid driver to an existing valve/ solenoid. You have to consider many funtional and safety aspects. The ideal tool for selection is our new valve selection table.
We make it easy to find the right solenoid driver to an existing valve/ solenoid. You have to consider many funtional and safety aspects. The ideal tool for selection is our new valve selection table.