Pilz PSSu E S 2AO I - Manual (Page 19)

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4-3
4.2 Configuration
4 Function description
As the module's resolution is 12 bits plus sign bit, the three least signif-
icant bits have no significance for the analogue value.
Analogue value and typical digital value with a current range of
0 ... 20 mA, two's complement or sign and magnitude representati-
on:
Analogue value and typical digital value with a current range of
4 ... 20 mA, two's complement or sign and magnitude representati-
on:
Analogue value of current Decimal digital value Binary digital value Hexadecimal digital value
0 mA 0 0000 0000 0000 0000 0000
H
10 mA 16 384 0100 0000 0000 0000 4000
H
20 mA 32 767 0111 1111 1111 1111 7FFF
H
Analogue value of current Decimal digital value Binary digital value Hexadecimal digital value
4 mA 0 0000 0000 0000 0000 0000
H
12 mA 16 384 0100 0000 0000 0000 4000
H
20 mA 32 767 0111 1111 1111 1111 7FFF
H