德国科尼克VariTrans A20300隔离器(KNICK)

DC Standard-Signal Doublers

Modular housing for mounting on 35 mm top hat rail, 6.2 mm width, IP 20

Input                               0 ... 20 mA, 4 ... 20 mA, 0 ... 10 V, switchable

Outputs 1 and 2               0 ... 20 mA, 4 ... 20 mA, switchable together

Load                               ≤10 V (≤500 ohms at 20 mA), ≤20 V (both outputs in series)

Gain error                        <0.3 % meas. val.

Cut-off frequency              >100 kHz –3 dB

Power supply                  24 V DC (±15 %)

Galvanic isolation             3-port isolation between input, output and power supply

Test voltage                     1.5 kV AC, 50 Hz: Power supply against input

                                      2.5 kV AC, 50 Hz: Outputs among each other and against input/power supply

Working voltage               300 V AC/DC with overvoltage category II and pollution degree 2

Model                             VariTrans A 20300