158 • I/O Modules
Process Data Architecture for CANopen
WAGO-I/O-SYSTEM
750
CANopen
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
Ausgangsprozessabbild
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
controls
DO 2
Channel 2
controls
DO 1
Channel 1
For the digital outputs the object 0x6200 (also 0x2100 possible) is used.
2 Channel Digital Input Modules with Diagnostics and Input Process
Data
750-507 (-508), -522, 753-507
The 750-507 (-508), -522 and 753-507 digital output modules have a diagnos-
tic 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.
Input Process Image
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Diagnostic
bit S 2
Channel 2
Diagnostic
bit S 1
Channel 1
For the digital inputs the object 0x6000 (also 0x2000 possible) is used.
Output Process Image
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
controls
DO 2
Channel 2
controls
DO 1
Channel 1
For the digital outputs the object 0x6200 (also 0x2100 possible) is used.
750-506, 753-506
The 750-506, 753-506 digital output module has 2-bits of diagnostic informa-
tion for each output channel. The 2-bit diagnostic information can then be de-
coded 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 Proc-
ess Image.
Input Process Image
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Diagnostic
bit S 3
Channel 2
Diagnostic
bit S 2
Channel 2
Diagnostic
bit S 1
Channel 1
Diagnostic
bit S 0
Channel 1
For the digital inputs the object 0x6000 (also 0x2000 possible) is used.