Rockwell Automation 931S-A1A1N-IP2 Passive Isolator, 2 Channel - Manual (Page 6)

6
7 Technical data
Input
Input signal 0 ... 20 mA (4 ... 20 mA)
Input voltage, max. 18 V
Input current, max. 50 mA
Operating current < 100 µA
Voltage drop approx. 3 V at R
L
= 0 Ω
at I
in
= 20 mA
approx. 13 V at R
L
= 500 Ω
at I
in
= 20 mA
Output
Output signal 0 ... 20 mA (4 ... 20 mA)
Load resistance ≤ 500 Ω
Accuracy by T
u
= 23 °C < 0.1 % from end value
Influence of the load resistance < 0.1 % from measurement per
100 Ω load resistance
Temperature coefficient 50 ppm/K from measured value
Response time 4.5 ms by 500 Ω burden
Remaining ripple < 20 mV
eff
Chopper frequency approx. 170 kHz