WAGO WAGO-I/O-SYSTEM750 Series, Manual

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12 • 750-554 [2 AO 4-20 mA]
Process Image
WAGO-I/O-SYSTEM 750
I/O Modules
2.1.1.7.1 Standard Format
For the standard module 750-554, the numerical values ranging from 0x0000
to 0x7FFF are scaled on the output current ranging from 4 mA to 20 mA.
Process values of module 750-554
numerical value Output current
binary
status-
byte
4 mA - 20 mA output value
hex. dec.
hex.
4 '0000.0000.0000.0000' 0x0000 0 0x00
6 '0001.0000.0000.0000' 0x1000 4096 0x00
8 '0010.0000.0000.0000' 0x2000 8192 0x00
10 '0011.0000.0000.0000' 0x3000 12288 0x00
12 '0100.0000.0000.0000' 0x4000 16384 0x00
14 '0101.0000.0000.0000' 0x5000 20480 0x00
16 '0110.0000.0000.0000' 0x6000 24576 0x00
18 '0111.0000.0000.0000' 0x7000 28672 0x00
20 '0111.1111.1111.1111' 0x7FFF 32767 0x00
2.1.1.7.2 Special Formats
To digitalize the output value, the variation 750-554/000-200 uses a data
format adapted to the S5 control systems using FB 251.
For this version, the numerical values ranging from 0x0000 to 0x4000 are
scaled on the output current ranging from 4 mA to 20 mA.
Process values of module 750-552/000-200
numerical value Output current
binary
status-
byte
4 mA - 20 mA output value
hex. dec.
hex.
4 '0000.0000.0000.0000' 0x0000 0 0x00
6 '0000.1000.0000.0000' 0x0800 2048 0x00
8 '0001.0000.0000.0000' 0x1000 4096 0x00
10 '0001.1000.0000.0000' 0x1800 6144 0x00
12 '0010.0000.0000.0000' 0x2000 8192 0x00
14 '0010.1000.0000.0000' 0x2800 10240 0x00
16 '0011.0000.0000.0000' 0x3000 12288 0x00
18 '0011.1000.0000.0000' 0x3800 14336 0x00
20 '0100.0000.0000.0000' 0x4000 16384 0x00