text: <s>[INST] Power Flex 40 Summary: RJ 45 port I have ordered a power flex 40 m/n 22A-V2P3N104, now I'm in dought if it has a RJ45 port. Please help. [/INST] Welcome to the Forum ! The model you've orderer is a Powerflex 4 drive, not 40. http://ab.rockwellautomation.com/Drives/PowerFlex-4 http://www.ab.com/en/epub/catalogs/36265/1323285/9463640/tab3.html Anyway, all the PF4x drives have the onboard RS485 port (RJ-45 connector) - fuzzy logic In order to enhance the reputation of the Forum's contributors, please rate the replies you got and remember to close the thread clicking Choose as Best Answer button over the solving answer. Thanks ! \\n </s>