Transmitter Power Supply KFD2-STC4-Ex2
2-channel isolated barrier
24 V DC supply (Power Rail)
Input 2-wire SMART transmitters
Output 0/4 mA ... 20 mA
Terminals with test points
Up to SIL 2 acc. to IEC 61508
KCD2-SOT-EX1.LB
KCD2-SR-EX1.LB
KCD2-ST-EX1.LB
KFD2-SR2-EX1.W
KFA5-SR2-EX1.W
KFA6-SR2-EX1.W
KFD2-SR2-EX1.W.LB
KFA5-SR2-EX1.W.LB
KFA6-SR2-EX1.W.LB
KCD2-SON-EX1
KCD2-SON-EX1.R1
KCD2-SON-EX2.R1
KCD2-SON-EX2
KCD2-SOT-EX2
KCD2-SR-EX2
KCD2-ST-EX2
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 1.8 W
Power consumption max. 2.7 W
Degree of protection IP20
Connection screw terminals
Mass approx. 150 g
Dimensions 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
