Channel Digital Output Modules; Channel Digital Input Modules With Diagnostics And Input Process Data; Table 428: 2 Channel Digital Output Modules; Table 429: 2 Channel Digital Input Modules With Diagnostics And Input Process - WAGO -I/O-SYSTEM 750 Manual

374 I/O Modules
13.3.2.2

2 Channel Digital Output Modules

750-501, -502, -509, -512, -513, -514, -517, -535, (and all variations),
753-501, -502, -509, -512, -513, -514, -517

Table 428: 2 Channel Digital Output Modules

Output Process Image
Bit 7
The output modules seize 2 Instances in Class (0x66).
13.3.2.3 2 Channel Digital Input Modules with Diagnostics and Input Process
Data
750-507 (-508), -522,
753-507
The digital output modules have a diagnostic bit for each output channel. When
an output fault condition occurs (i.e., overload, short circuit, or broken wire), a
diagnostic bit is set. The diagnostic data is mapped into the Input Process Image,
while the output control bits are in the Output Process Image.
Table 429: 2 Channel Digital Input Modules with Diagnostics and Input Process Data
Input Process Image
Bit 7
Output Process Image
Bit 7
And the output modules seize 2 Instances in Class (0x66).
750-506,
753-506
The digital output module has 2-bits of diagnostic information for each output
channel. The 2-bit diagnostic information can then be decoded to determine the
exact fault condition of the module (i.e., overload, a short circuit, or a broken
wire). The 4-bits of diagnostic data are mapped into the Input Process Image,
while the output control bits are in the Output Process Image.
Manual
1.5.0
750-882 Media Redundancy ETHERNET Controller
Bit 6 Bit 5 Bit 4
Bit 6 Bit 5 Bit 4
Bit 6 Bit 5 Bit 4
WAGO-I/O-SYSTEM 750
Bit 3 Bit 2 Bit 1
controls
DO 2
Channel 2
Bit 3 Bit 2 Bit 1
Diagnostic
bit S 2
Channel 2
Bit 3 Bit 2 Bit 1
controls
DO 2
Channel 2
Bit 0
controls
DO 1
Channel 1
Bit 0
Diagnostic bit
S 1
Channel 1
Bit 0
controls
DO 1
Channel 1