Versions
Hardware revisions and unit versions are used to manage the hardware and software in NJ/NX-series
Units and EtherCAT slaves.
The hardware revision or unit version is updated each time there is a change in hardware or software
specifications. Even when two Units or EtherCAT slaves have the same model number, they will have
functional or performance differences if they have different hardware revisions or unit versions.
Refer to the following manuals for versions.
• NX-series CPU Unit Hardware User’s Manual (Cat. No. W535)
• NX-series NX502 CPU Unit Hardware User’s Manual (Cat. No. W629)
• NX-series NX102 CPU Unit Hardware User’s Manual (Cat. No. W593)
• NX-series NX1P2 CPU Unit Hardware User's Manual (Cat. No. W578)
• NJ-series CPU Unit Hardware User’s Manual (Cat No. W500)
Versions
17
NJ/NX-series Firmware Update Instruction with Memory Cards (P161)