Isolated 4 port RS 485 Splitter www szjara com MHightTek HighTek HK 5107 Isolated 4 Port RS485 Splitter User Manual 1 Introduction Which is a product designed to solve complex electromagnetic environment RS 485 requirements of large scale systems designed for RS 485 bus splitter In order to ensure safe and reliable data communications the next bit 4 RS 485 interface optical isolation are used to provide 2500V optical isolation power isolation and surge protec
i HighTek 2 Port Serial Device Server Model HK 8102D User s manual Version 1 3 www szhightek com Shenzhen FangXingLiuTong Industrial Co Ltd Chapter 1 System introduction 1 1 Summary HK 8102D two serial orifice equipment net device server brief name serial device server is the independent development networking product of our company about RS 232 485 422 serial orifice terminal equipment The 5220 D series product adopts 32 processors and combines e
Model HK 5204A USB RS 232 4 Port Interface Converter User Manual amp Highlek CONTENTS SUMMA Vcc ana 2 BE FUNCTIONS een ana 2 HI Hardware installment and applicationN o ooomooomo o 2 IV Performance parameters cessereseeresoeensorensoresseras o 3 V Connector and SigGmall ccccccccrssssssccccccssssssccccceessssscccsees 3 VI Communication Connection Chart ccssccssscssseees 4 VII Problems and troubleshooting cccsc