Pepperl + Fuchs K Systems KFA6-SR2-Ex1.W.LB Part No. 103375S

1-channel isolated barrier

 230 V AC supply

 Dry contact or NAMUR inputs

 Relay contact output

 Fault relay contact output

 Line fault detection (LFD)

 Reversible mode of operation

Connection :-  terminals 14, 15

Rated voltage Ur :- 207 ... 253 V AC, 45 ... 65 Hz

Power dissipation :- 1.2 W

 Power consumption:- max. 1.3 W

Switching point/switching hysteresis:- 1.2 ... 2.1 mA / approx. 0.2 mA

 Line fault detection:- breakage I ≤ 0.1 mA , short-circuit I > 6 mA

Pulse/Pause ratio:- min. 20 ms / min. 20 ms

Contact loading :-  253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load Energized/De-energized delay :- approx. 20 ms / approx. 20 ms

Connection :- output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12

Switching frequency :- ≤ 10 Hz

Ambient temperature:- -20 ... 60 °C (-4 ... 140 °F)

Supply Maximum safe voltage:- Um 253 V AC (Attention! Um is no rated voltage.)

Output Contact loading:- 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load

Voltage Uo :- 10.6 V

Current Io:-  19.1 mA

 Power Po:- 51 mW

Maximum safe voltage:-Um 253 V AC (Attention! The rated voltage can be lower.)