Catalogue → Omron
Omron part numbers
55 part numbers across 4 families.
Omron makes PLC I/O module, communications module, power supply. This catalogue holds 55 of their part numbers, 55 of them confirmed against a published source.
How Omron part numbers are structured
Their catalogue numbers begin with a bulletin or series prefix that identifies the product range. These are the ones in this catalogue, with a real example of each. The prefix is usually the part a seller gets right even when the rest of the number is mistyped or incomplete.
| Prefix | Part numbers | Example |
|---|---|---|
CJ1W |
55 | CJ1W-AD041-V1 |
What changes the value of Omron equipment
Across this range, these are the markings that separate two units carrying the same catalogue number. Each part's own page says which of them apply to it and where on the label to read them.
Series letter
Printed on the label, usually right after the catalogue number, as "SER A".
Tested or untested
Not on the plate. It comes from whoever pulled the unit, and it moves the price more than anything printed.
Firmware revision
On the label as "FRN" or "FW", and on the module's own display if it powers up.
Families
- CJ-series analog and process I/O unit (CJ1W) 8 part numbers · PLC I/O module CJ1W-AD041-V1, CJ1W-AD042, CJ1W-AD081-V1, CJ1W-DA021
- CJ-series basic I/O unit (CJ1W) 35 part numbers · PLC I/O module CJ1W-IA111, CJ1W-IA201, CJ1W-ID201, CJ1W-ID211
- CJ-series communications unit (CJ1W) 7 part numbers · Communications module CJ1W-CLK23, CJ1W-SCU21-V1, CJ1W-SCU22, CJ1W-SCU31-V1
- CJ-series power supply unit (CJ1W-PA / PD) 5 part numbers · Power supply CJ1W-PA202, CJ1W-PA205C, CJ1W-PA205R, CJ1W-PD022