Version: 1.06 169
4 Analog Input Isolated (next)
T
ECHNICAL
S
PECIFICATIONS
General
Quantity 4 analog inputs
Signal 4..22 mA
Resolution 14 bits
Mode unipolar
Precision Tbd
Time of measurement 1 msec
Input Impedance
Maximum: 26.4 Ω
Input Voltage on input Maximum: 6 VDC
Consumption Tbd
Replacement Hot insertable/removable. There is no risk to damage hardware, but
a reset is required.
Test Automatic test of the access of the card by the CPU
(See LED ‘CS’ below)
Digital Input
Validity input associated to
each analog input
Returns ‘0’ when signal < 2.4mA and > 21.6mA
Returns ‘1’ when the signal is valid.
LED
CS Card Selection: the card corresponds to a card declared in TWinSoft.
ER Error: The type of the card does not correspond to the one declared in
TWinSoft.
Isolation
Each input Isolation one by one
From the Ground Isolation from the CPU ground and the earth
Level of isolation 500 Vrms
- between group
- between Inputs and ground
- between Inputs and earth
Protection
Polarity Protection against inversion of polarity
Voltage Protection against voltage applied at input (MAX: 30 VDC – 50 mA)
Temperature
Storage -20°C to 70°C
Working (ambient) Standard: -5°C to 50°C
Ruggedized: -20 °C to 70 °C
Hygrometry 15 to 95 % without condensation
Dimensions
Without connector Height x Length x Depth: 150 x 83 x 29 mm
Weight 300 g
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