Pepperl+Fuchs KFD0-RO-2 Relay Module, 2-channel signal conditioner, 24 V DC supply (loop powered).

Technical Data

General specifications

Signal type Digital Output

Functional safety related parameters

Safety Integrity Level (SIL) SIL 3

Supply

Rated voltage Ur 15 ... 30 V DC , loop powered

Power dissipation 0.8 W

Input

Connection side control side

Connection terminals 7, 8, 9

Input voltage 15 ... 30 V DC

Input current ≤ 21 mA per channel

Output

Connection side field side

Connection terminals 1, 2, 3; 4, 5, 6

Contact loading 230 V AC/4 A/cos φ > 0.7; 30 V DC/4 A resistive load

Energized/De-energized delay approx. 10 ms / approx. 5 ms

Mechanical life 5 x 106 switching cycles

Electrical life 105 switching cycles , at maximum load

Transfer characteristics

Switching frequency < 10 Hz

Galvanic isolation

Input/Output reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff

Output/Output basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff

Indicators/settings

Display elements LEDs

Labeling space for labeling at the front

Directive conformity

Electromagnetic compatibility

Directive 2014/30/EU EN 61326-1:2013 (industrial locations)

Low voltage

Directive 2014/35/EU EN 61010-1:2010

Conformity

Electromagnetic compatibility NE 21:2006

Degree of protection IEC 60529:2001

Ambient conditions

Ambient temperature -20 ... 65 °C (-4 ... 149 °F)

Mechanical specifications

Degree of protection IP20

Connection screw terminals

Mass approx. 100 g

Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2

Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001

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