Pepperl+Fuchs Switch Buffer Amplifier KFD2-SH-Ex1
The K-System Series Switch Buffer Amplifier is an intrinsically safe isolated barrier designed for reliable signal isolation and switching in industrial automation and hazardous-area applications. It provides safe signal transmission between field devices and control systems while ensuring electrical isolation, improved system protection, and stable performance. Its compact DIN-rail design makes it ideal for process control, instrumentation, and industrial automation systems.
BRAND
Pepperl Fuchs
TYPE
Switch Buffer Amplifier
PART NO.
46903
MODEL
KFD2-SH-Ex1
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | Pepperl Fuchs |
| TYPE | Switch Buffer Amplifier |
| PART NO. | 46903 |
| MODEL | KFD2-SH-Ex1 |
| Model Line | K-System Isolated Safety Barriers |
| Application: | Used for intrinsic safety applications to standard, convert, and split digital signals while preventing dangerous voltages from reaching the control side. |
| CE Marking | CE 0102 |
| Supply Voltage | DC 20–35 V |
| Supply Current | 150–85 mA |
| Maximum Output Current (Io) | 16.8 mA |
| AC Output Voltage | ≤ 50 V |
| Ambient Temperature | −20°C ≤ Ta ≤ +60°C |
| Input Type | SN Sensor Input |
| Status Indicators | OUT, CHK, PWR |
| Ref no | 1201 |
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