Pepperl Fuchs K-System KFD2-STC4-EX1

Original price was: $420.00.Current price is: $210.00.

Details:

SMART Transmitter Power Supply KFD2-STC4-Ex1

  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources
  • Output 0/4 mA … 20 mA
  • Terminals with test points
  • Up to SIL 2 acc. to IEC/EN 61508

Description

General specifications
Signal type Analog input
Functional safety-related parameters
Safety Integrity Level (SIL) SIL 2
Supply
Connection Power Rail or terminals 14+, 15-
Rated voltage 20 … 35 V DC
Ripple within the supply tolerance
Power dissipation 1.4 W
Power consumption 1.8 W
Input
Connection side field side
Connection terminals 1+, 2-, 3 or 5-, 6+
Input signal 0/4 … 20 mA
Voltage drop ≤ 2.4 V at 20 mA (terminals 5, 6)
Input resistance ≤ 64 Ω terminals 2-, 3 ; ≤ 500 Ω terminals 1+, 3 (250 Ω load)
Available voltage ≥ 16 V at 20 mA terminals 1+, 3
Output
Connection side control side
Connection terminals 7-, 8+, 9
Load 0 … 800 Ω at 20 mA
Output signal 0/4 … 20 mA (overload > 25 mA)
Ripple max. 50 µA rms

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