Type of inputs
|
High level isolated inputs
|
Type of inputs
|
Voltage / Current
|
Number of channels
|
8
|
Acquisition cycle time:
|
(Number of channels used + 1) x 3.3 ms)
29.7 ms
|
Analog / Digital converter
|
16 bits (49090 voltage pulses / 24545 current pulses)
|
Digital filtering
|
1st order (time constant from 0 to 3.82s)
|
Insulation:
|
+/- 200 VDC
1000 V rms
1000 V rms
|
Isolation resistance under 500VDC between channel and ground
|
> 10 mOhms
|
Maximum over-voltage authorized for inputs
|
+/- 30 V in voltage
+/- 30 mA in current
|
Maximum power dissipation
|
3.15 W
|
Standards
|
IEC1131, CSA222, UL508
|
Measurement range
|
+/- 10 V and 0..10 V
|
+/0.5 V and 1..5 V
|
0..20 mA and 4..20 mA
|
---|---|---|---|
Full scale (FS)
|
10 V
|
5 V
|
20 mA
|
Resolution
|
0.406 mV
|
0.203 mV
|
812 mA
|
Voltage input impedance
|
10 MOhms
|
10 MOhms
|
250 Ohms
|
Maximum error at 25 °C
|
0.244 % of FS
|
0.13 % of FS
|
0.142 % of FS
|
Maximum error from 0 to 60 °C
|
0.305 % of FS
|
0.191 % of FS
|
0.212 % of FS
|
Temperature drift
|
15.3 ppm/°C
|
15.3 ppm/°C
|
17.5 ppm/°C
|