KFD2-SRA-Ex4 Switch amplifikatör

Teknik Veriler

Signal type

Digital Input

Connection

Power Rail or terminals 14+, 15-

Rated voltage

U r 19 ... 30 V DC

Ripple

≤ 10 %

Rated current

I r 45 ... 70 mA

Power dissipation

1.2 W

Connection side

field side

Rated values

acc. to EN 60947-5-6 (NAMUR), see manual for electrical data

Open circuit voltage/short-circuit current

approx. 8 V DC / approx. 8 mA

Switching point/switching hysteresis

1.2 ... 2.1 mA / approx. 0.2 mA

Pulse/Pause ratio

min. 35 ms / min. 35 ms (non-AC operation) min. 70 ms / min. 70 ms (AC operation)

Line fault detection

breakage I ≤ 0.15 mA , short-circuit I > 6 mA

Output I ... IV

Signal I ... Signal IV ; relay

Contact loading

253 V AC/2 A /cos φ > 0.7; 40 V DC/2 A resistive load;

Energized/De-energized delay

approx. 30 ms / approx. 30 ms

Mechanical life

5 x 10 6 switching cycles

Collective error message

Power Rail

Switching frequency

≤ 10 Hz (non-AC operation) ≤ 3 Hz (AC operation)

Input/Output

reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V eff

Input/power supply

reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V eff

Output/power supply

reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V eff

Output/Output

basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 V eff

Display elements

LEDs

Control elements

DIP switch