228 I/O Modules
WAGO-I/O-SYSTEM 750 XTR
750-352/040-000 FC ETHERNET G3 XTR
Manual
Version 1.3.0
12.2.3 4-Channel Digital Output Modules with Diagnostics and
Input Data
In addition to the 4-bit process values in the output process image, the digital
output modules provide 4 bits of data in the input process image. A diagnostic bit
for each output channel indicates an overload, short circuit or wire breakage.
Table 261: 4-Channel Digital Output Modules with Diagnostics and Input Data
Input Process Image
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Diag. bit S 4
Channel 4
Diag. bit S 3
Channel 3
Diag. bit S 2
Channel 2
Diag. bit
S 1
Channel 1
Diagnostic bit S = '0'
no error
Diagnostic bit S = '1'
wire break, short circuit or overload
Output Process Image
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Controls
DO 4
Channel 4
Controls
DO 3
Channel 3
Controls
DO 2
Channel 2
Controls
DO 1
Channel 1
12.2.3.1 8-Channel Digital Output Modules
Table 262: 8-Channel Digital Output Modules
Output Process Image
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Controls
DO 8
Channel 8
Controls
DO 7
Channel 7
Controls
DO 6
Channel 6
Controls
DO 5
Channel 5
Controls
DO 4
Channel 4
Controls
DO 3
Channel 3
Controls
DO 2
Channel 2
Controls
DO 1
Channel 1
12.2.3.2 8-Channel Digital Output Modules with Diagnostics and Input Data
In addition to the 8-bit process values in the output process image, the digital
output modules provide 8 bits of data in the input process image. A diagnostic bit
for each output channel indicates an overload, short circuit or wire breakage.
Table 263: 8-Channel Digital Output Modules with Diagnostics and Input Data
Input Process Image
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Diag. bit S 8
Channel 8
Diag. bit S 7
Channel 7
Diag. bit S 6
Channel 6
Diag. bit
S 5
Channel 5
Diag. bit S 4
Channel 4
Diag. bit S 3
Channel 3
Diag. bit S 2
Channel 2
Diag. bit S 1
Channel 1
Diagnostic bit S = '0'
no error
Diagnostic bit S = '1'
wire break, short circuit or overload
