12
NGM EVO USER GUIDE
4.5
Analog inputs
The analog converter reads an input voltage from 0 to 10V or 4/20 mA with respect to GND.
To get the full scale 12V or 24V, an external resistor must be inserted between the signal and card input. In
any case, the value of the input voltage can exceed the full scale is not more than 0.2 V.
The use of analog input, remove automatically a digital input (see the following table)
Reference table for exclusion digital inputs
Analog Input Configured
Digital Input Removed
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
16
4.5.1
Analog Inputs Connections J12
4.5.2
Input Resistance
MIN
TIPICA
MAX
VDC
25 Kῼ
72 Kῼ
4-20 Ma
175 ῼ
4.5.3
External resistance for voltages other than 0-10V or 4-20Ma
VIN
Rext
0-12 V
63 Kῼ
0-24 V
424 Kῼ
Содержание NGM EVO
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Страница 5: ...5 NGM EVO USER GUIDE 3 NGM EVO Connections UP DOWN FRONT ...
Страница 15: ...15 NGM EVO USER GUIDE 4 7 3 Connections OPEN COLLECTOR J13 J14 J13 J13 J14 ...
Страница 16: ...16 NGM EVO USER GUIDE 4 7 4 Connections LINE DRIVE J13 J14 ...
Страница 27: ...27 NGM EVO USER GUIDE 8 2 3 Example J22 J23 WARNING USE A CABLE WITH SHIELD FOR THE CONNECTIONS ...
Страница 29: ...29 NGM EVO USER GUIDE 9 Dimensions N expansions number NGMIO or NGMsx ...
