Table 23: Signal Types "± 10 V", "± 200 Mv" "± 20 Ma", Two's Complement With; Table 24: Signal Types "± 10 V", "± 200 Mv" "± 20 Ma", Amount/Sign Format - WAGO 750 Series Manual
4ai u/i diff galv 4-channel analog input; for voltage/current
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Also See for 750 Series:
- Manual (248 pages) ,
- System manual (56 pages) ,
- Instruction manual (46 pages)
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38
Process Image
Table 23: Signal Types "± 10 V", "± 200 mV" "± 20 mA", Two's Complement with Status Information in
the Process Image
Measuring range
± 10 V
n.a.
Neg. sensor overload
< − 10.4 < − 210.0
Underrange
− 10.0
− 6.0
− 2.0
0.0
2.0
6.0
10.0
Exceeding
> 10.4
Sensor overload
n.a.
1)
Status bits: X: not used, F= error, Ü= overrange
2)
When underrange/overrange limit is ON
3)
When wire break / overload diagnostics is ON
Table 24: Signal Types "± 10 V", "± 200 mV" "± 20 mA", Amount/sign format
Measuring range
± 10 V
n.a.
Neg. sensor overload
< − 10.4 < − 210.0
Unterschreitung
− 10.0
− 6.0
− 2.0
0.0
2.0
6.0
10.0
Exceeding
> 10.4
Sensor overload
n.a.
2)
When underrange/overrange limit is ON
3)
When wire break / overload diagnostics is ON
Manual
Version 1.0.0
± 200 mV
± 20 mA
Measuring value
n.a.
< − 22.0
1000.0000.0000.0
3)
< − 21.0
1000.0000.0000.0
2
− 200.0
− 20.0
1000.0000.0000.0
− 120.0
− 12.0
1011.0011.0011.0
− 40.0
− 4.0
1110.0110.0110.0
0.0
0.0
0000.0000.0000.0
40.0
4.0
0001.1001.1001.1
120.0
12.0
0100.1100.1100.1
200.0
20.0
0111.1111.1111.1
2)
0111.1111.1111.1
> 210.0
> 21.0
3)
0111.1111.1111.1
n.a.
> 22.0
± 200 mV
± 20 mA
n.a.
< − 22.0
1111.1111.1111.1111 0xFFFF
3)
< − 21.0
1111.1111.1111.1111 0xFFFF
2)
− 200.0
− 20.0
1111.1111.1111.1111 0xFFFF
− 120.0
− 12.0
1100.1100.1100.1100 0xCCCC
− 40.0
− 4.0
1110.0110.0110.0110
0.0
0.0
0000.0000.0000.0000
40.0
4.0
0001.1001.1001.1001
120.0
12.0
0100.1100.1100.1100 0x4CCC
200.0
20.0
0111.1111.1111.1111
2)
0111.1111.1111.1111
> 210.0
> 21.0
3)
0111.1111.1111.1111
n.a.
> 22.0
Process value
Binary
Hex.
1)
XFÜ
011
0x8003
011
0x8003
000
0x8000
000
0xB330
000
0xE660
000
0x0000
000
0x1998
000
0x4CC8
000
0x7FF8
011
0x7FFB
011
0x7FFB
Process value
Binary
Hex.
0x9999
0x0000
0x1999
0x7FFF
0x7FFF
0x7FFF
WAGO-I/O-SYSTEM 750
750-471 4AI U/I Diff Galv
Status
Error
byte
Dec.
hex.
− 32765
0x50
− 32765
0x41
− 32768
0x00
− 19664
0x00
− 6560
0x00
0
0x00
6552
0x00
19656
0x00
32760
0x00
32763
0x42
32763
0x50
Status
Error
byte hex.
LED
Dec.
− 32767
0x50
− 32767
0x41
− 32767
0x00
− 19660
0x00
− 6553
0x00
0
0x00
6553
0x00
19660
0x00
32767
0x00
32767
0x42
32767
0x50
LED
on
on
off
off
off
off
off
off
off
on
on
on
on
off
off
off
off
off
off
off
on
on
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