The letters “CA” are included at the end of the Part Number and form part of the complete part number.

'CA ' stands for Conformal Coated - This means the modules circuit boards have been Conformal Coated at the GE factory. If the letters “LT” are after the “-“ character it is still representing the hardware/firmware version and not Low Temperature. The letters “LT” are included at the end of the part number and form part of the complete part number. 'LT' stands for Low Temperature - This means the module is tested and capable of running at lower temperatures, as low as -40 Deg C. (These options are not available on all products and series, please check availability and pricing with your Control Logic team). The GE PLC product part description can also include the following additional character options. Image 4, Earlier module versions displayed a 3 digit date code in place of a 4 digit number.ĭate Code: 626 – Module was manufactured in Week 26, 2006 The modules do not have upgradable firmware, no module firmware version is used or displayed as part of the part number. Hardware / Firmware version at time of Manufacture: K Hardware / Firmware version at time of Manufacture: A Image 3, Modules display the module part number and version numbers as one number without the “-“ separator. Image 3 – No “-“ separators in Part Number

Newer released modules have a 4 digit hardware/firmware number such as ABAHĭate Code: 1411 – Module was manufactured in Week 11, 2014 Hardware / Firmware Version at time of Manufacture: ABAH labels are located on the left hand side of the module. Image 2: CPU, NIU, Comm’s, I/O module etc. Image 2 – 4 Digit Hardware / Firmware representation Hardware / Firmware version at time of Manufacture: AAĭate Code: 1141 – Module was manufactured in Week 41, 2011 Image 1 is an RX3i Universal backplane label located on the right hand end of the backplane. Image 1 – Complete Part Number, Serial Number and Date Code breakdown The following examples show where these details can be reviewed and how to interpret the details These are all marked on the module labels.

The Emerson PLC Hardware provides a range of details for tracking purposes, such as Part Number, Firmware Version Number (At the time of manufacture), Hardware version, Serial Number and Date of Manufacture.

Ge transformer serial numbers