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