WAGO I/O-SYSTEM 750 Manual page 12

12 • I/O Modules
Special Modules
The version information is contained in the serial number or in the update ma-
trix; both are printed on the right side of the coupler/controller. The serial
number is constructed as follows:
WWYYSWHWFL-Bm1m2m3
Abbrevia-
tion
The m3 designation is not included for bus couplers of the ECO family.
The update matrix is constructed as follows:
NO
DS
SW
HW
FWL
Description
WW Week of manufacture
YY Year of manufacture
SW Software version of the bus coupler
HW Hardware version of the bus coupler
FL Software version of the firmware loader
- Empty space, no additional meaning
B Designation of the soldered bus connector
m1 Manufacturer of the interface card
m2 Manufacturer of the CPU card
m3 Manufacturer of the power supply card
Work Order Number
Date Stamp
Software version of the bus coupler
Hardware version of the bus coupler
Software version of the firmware
loader
WAGO-I/O-SYSTEM 750
I/O Modules