2 Channel Digital Output Modules; Input Process Image; Output Process Image - WAGO 750 Series Manual

2 Channel Digital Output Modules

750-501, -502, -509, -512, -513, -514, -517, -535, (and all variations)
2 Channel Digital Input Modules with Diagnostics and Input Process
Data
750-507, -522
The 750-507 and 750-522 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.

750-506
The 750-506 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.
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP
Bit 7 Bit 6 Bit 5
Bit 7 Bit 6 Bit 5
Bit 7 Bit 6 Bit 5
Bit 7 Bit 6 Bit 5
Fieldbus Controller 750-841
Output Process Image
Bit 4 Bit 3

Input Process Image

Bit 4 Bit 3
Output Process Image
Bit 4 Bit 3
Input Process Image
Bit 4 Bit 3 Bit 2
Diagnostic Diagnostic
bit S 3 bit S 2
Channel 2 Channel 2
Process Image
Bit 2 Bit 1
controls controls
DO 2
Channel Channel
2
Bit 2 Bit 1
Diagnostic Diagnostic
bit S 2 bit S 1
Channel 2 Channel 1
Bit 2 Bit 1
controls controls
DO 2 DO 1
Channel 2 Channel 1
Bit 1
Diagnostic Diagnostic
bit S 1 bit S 0
Channel 1 Channel 1
• 53
Bit 0
DO 1
1
Bit 0
Bit 0
Bit 0