..., NT620C, NT625C, NT31, NT31C, NT631, NT631C *2. If the screen data is Direct Access Ver.4, use NT-ZA3PC-V2/NT-ZA3DV-V2 and update it to Ver.5. CJ2 Introducing the Flagship CJ2 CPU Units, wit...https://www.ia.omron.com/support/faq/answer/27/faq02499/