By Pepperl+Fuchs SE

SMART Transmitter Power Supply - KFD2-STC4-EX1.2O.H

Manufacturer	Pepperl+Fuchs SE
Description	1-channel isolated barrier, 24 V DC supply (Power Rail), Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources, Signal splitter (1 input and 2 outputs), Dual output 0/4 mA ... 20 mA, Terminal blocks with test sockets
Manufacturer Part Number	KFD2-STC4-EX1.2O.H
Signal type	Analog input
Safety Integrity Level (SIL)	SIL 3
Connection	Power Rail or terminals 14+, 15-
Rated voltage	20 ... 35 V DC
Ripple	within the supply tolerance
Power dissipation	1.9 W

Power consumption	2.5 W
Connection side (Input)	field side
Connection (Input)	terminals 1+, 2-, 3 or 5-, 6+
Input signal	0/4 ... 20 mA
Open circuit voltage/short-circuit current (Input)	terminals 1+, 3-: 24.2 V / 38 mA
Input resistance	terminals 2-, 3: max. 76 Ω; terminals 1+, 3: max. 500 Ω (250 Ω load)
Connection side (Output)	control side
Connection (Output)	terminals 7-, 8+,9; 10-, 11+,12

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Index	Selector	Manufacturer Part Number	Signal type	Safety Integrity Level (SIL)	Connection	Rated voltage	Ripple	Power dissipation	Power consumption	Connection side (Input)	Connection (Input)	Input signal	Open circuit voltage/short-circuit current (Input)	Input resistance	Connection side (Output)	Connection (Output)
1	1	KFD2-STC4-EX1.2O.H	Analog input	SIL 3	Power Rail or terminals 14+, 15-	20 ... 35 V DC	within the supply tolerance	1.9 W	2.5 W	field side	terminals 1+, 2-, 3 or 5-, 6+	0/4 ... 20 mA	terminals 1+, 3-: 24.2 V / 38 mA	terminals 2-, 3: max. 76 Ω; terminals 1+, 3: max. 500 Ω (250 Ω load)	control side	terminals 7-, 8+,9; 10-, 11+,12

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Pepperl+Fuchs SE

Today Pepperl+Fuchs is known by customers around the world as a pioneer and an innovator in electrical explosion protection and sensor technology.

Pepperl+Fuchs SE

Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
https://www.pepperl-fuchs.com/
info@de.pepperl-fuchs.com

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