What it is and where it sits
The Omron CJ1W-NC471 is a CJ1W-series motion control module designed to drop onto the CJ PLC backplane and drive up to four servo or stepper axes from a single slot. It carries the standard CJ1W mechanical footprint, terminates to the field over USB, and is approved to CE, cULus, and C-tick for panel integration on a CJ-series rack.
Mechanical and environmental envelope
DIN-rail mounting keeps installation inside the existing CJ panel layout, and the 0 °C to 55 °C operating window covers the typical enclosure rating without extra thermal derating. USB termination on the field side simplifies the encoder/servo wiring harness against the CJ1W-NC413, which uses a rectangular connector — a meaningful difference if the cabinet was wired around the USB variant.
Compliance set
Approval agency markings on the nameplate are CE, cULus, and C-tick, which is the CJ1W motion-module baseline and is what tender and panel OEM documentation typically cross-references. RoHS, REACH, and IEC-specific declarations are not in this record and should be pulled from the lot-specific documentation pack if the procurement clause requires them.