Quatech INTERBUS S Network Card User Manual


 
Analog Inputs 750-465,466,486
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3
The numerical format
All analog values will be shown in a unit numerical format. The resolution is 12 Bits.
The following table will explain the numerical format. (750-465, 466). The 3 LSBs are
not taken into account.
Input current
0-20mA
Input current
4-20mA
Binary value
Hex. Dec. Status LED
>20,5 >20,5 0111 1111 1111 1111 7F FF 32767 42 on
20 20 0111 1111 1111 1111 7F FF 32767 0 off
10 12 0100 0000 0000 0XXX 40 00 16384 0 off
5 8 0010 0000 0000 0XXX 20 00 8192 0 off
2,5 6 0001 0000 0000 0XXX 10 00 4096 0 off
0,156 4,125 0000 0001 0000 0XXX 01 00 256 0 off
0,01 4,0078 0000 0000 0001 0XXX 00 10 16 0 off
0,005 4,0039 0000 0000 0000 1XXX 00 08 8 0 off
0 4 0000 0000 0000 0XXX 00 00 7 0 off
0 3,5 - 4 0000 0000 0000 0000 0 0 0 off
0 0 - 3,5 0000 0000 0000 0000 0 0 41 on
(4 -20
A)