Version identification of CU Switches
The serial number/ data code for Beckhoff IO devices is usually the 8-digit number printed on the device or on a sticker. The serial number indicates the configuration in delivery state and therefore refers to a whole production batch, without distinguishing the individual modules of a batch.
Structure of the serial number: KK YY FF HH KK - week of production (CW, calendar week) | Example with serial number 12 06 3A 02: 12 - production week 12 |
