Specifications - Knick ProLine P22400 Mode D'emploi

Specifications

Input
Min. operating current
Voltage drop
Overload capacity
Output
Overload capacity
Residual ripple
Transmission behavior
Transmission error
Load error
Step response (10-90%)
Temperature influence
Transmission behavior for operation as repeater power supply
Transmission error
Additional error
Temperature influence
Isolation
Test voltage
Working voltage (protection
against electric shock)
EMC
ProLine P224xx P1
0(4) ... 20 mA / max. 30.5 V
error signal up to 23 mA (NAMUR NE 43)
Approx. 30 μA (P22412P1: approx. 40 µA)
Approx. 2.9 V at 20 mA (P22412P1: approx. 5.8 V at 20 mA)
30 mA, 31 V, max. 1 minute (limited by Z-diode)
Reverse polarity protection by PTC element,
recovery time approx. 1 min.
0(4) ... 20 mA / max. 27.5 V (1375 Ω load at 20 mA)
P22412P1: 2 x 0(4) ... 20 mA / total of max. 24 V for both outputs
30 mA, 30 V, max. 1 minute (limited by Z-diode)
Reverse polarity protection by PTC element,
recovery time approx. 1 min.
< 10 mV rms (at 500 Ω load)
< 0.08 % full scale
< 0.015 % meas.val. / 100 Ω load
Approx. 5 ms at 500 Ω load
1)
T c < 8 ppm/K meas. val. per 100 Ω load (reference temp. 23 °C)
< 0.08 % full scale
< 0.08 % full scale / 10 V input voltage
1)
T c < 40 ppm/K meas. val. / 10 V input voltage (reference temp. 23 °C)
Input against output: 5.4 kV AC, 50 Hz
Channels against one another: 3.6 kV AC, 50 Hz
Up to 600 V AC/DC, protective separation according to EN 61140 by
reinforced insulation according to EN 61010-1: 2010 with overvoltage
category III and pollution degree 2
Up to 600 V AC/DC, protective separation according to EN 61140 by
reinforced insulation according to EN 61010-1: 2010 with overvoltage
category II and pollution degree 2 across the channels
For applications with high working voltages, take measures to
prevent accidental contact and make sure that there is sufficient
distance or insulation between adjacent devices.
Product standard EN 61326-1
Emitted interference: Class B
Immunity to interference: Industry
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