Type of inputs
|
High level inputs with common pulse
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Type of inputs
|
Voltage / Current
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Number of channels
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4
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Acquisition cycle time
|
1 ms for the 4 channels
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Analog / Digital converter
|
16 bits (52,400 voltage pulses / 13,100 current pulses)
|
Monotonicity
|
Yes (for 15 bits)
|
Input filter
|
2nd order (Over-voltage coefficient = 0.5 V / Outage frequency at -6 dB = 3.4 kHz)
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Insulation:
|
Common pulse
500 V rms
500 V rms
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Isolation resistance under 500VDC between channel and ground
|
> 10 mOhms
|
Maximum over-voltage authorized for inputs
|
+/- 30 V in voltage
+/- 30 mA in current
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Common mode voltage between the channels and ground that is acceptable in operation
|
240 VAC rms
150 VDC
|
Rejection of common mode channel / ground (DC, 50 Hz, 60 Hz)
|
80 dB
|
Diaphony between channels
|
80 dB
|
Detection of cut wire
|
No (except for 4..20 mA range)
|
Maximum power dissipation
|
4 W
|
Standards
|
IEC 1131, CSA22.2, UL508
|
Electric 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 (1)
|
0.4 mV
|
0.4 mV
|
0.0015 mA
|
Input impedance:
|
2.2 MOhms
10 kOhms
|
2.2 MOhms
10 kOhms
|
250 Ohms +/-0.1%
250 Ohms +/-0.1%
|
Maximum error at 25 °C
|
0.1 % of FS
|
0.2 % of FS
|
0.2 % of FS
|
Maximum error from 0 to 60 °C
|
0.2 % of FS
|
0.4 % of FS
|
0.4 % of FS
|
Temperature drift
|
30 ppm/°C
|
30 ppm/°C
|
60 ppm/°C
|
Range overrun
|
+/- 12.5V (+/-10V range)
-2.5V..12.5V (0...10V range)
|
0..6.25V (0..5V range)
0..6V (1..5V range)
|
0..25mA (0..20mA range)
0..24mA (4..20mA range)
|
Precision of the conversion internal resistance
|
-
|
-
|
0.1 % -25 ppm/°C
|
Legend
|
|||
(1)
|
Pulse resolution:
|