波士电子：RS-232/RS-485正宗专业厂家 

 BOSI electronics：RS-232/RS-485 expert  English  中文

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welcome to new site: www.boshika.com     www.bo-si.com   faster!

Our Duty

To realize RS-232/RS-485 remote communication!   

TEL

(0086)-27-51518045       87561485

FAX  

     (0086)-27-51518048  

Address

BOSI electronics Co,Guandong Science Park,Wuhan,P.R.China（430074）

　

MSN:   boshika@hotmail.com

BOSHIKA Co was founded in Beijing at 1993.We devoted to long distance communication of RS-232/RS-485.We invented many advanced RS-232/485 products .We have dozens of China Patents. All BOSHIKA products have laser anti-fake label!

RS-232/RS-485/RS-422 Converter Unique Tricks： 1.Unique zero-time auto Rxd-Txd Enabled technique. 2.Inteligent terminal load resistance technique. 3.Power stolen technique of RS-232 with 90% efficiency. 4.Only TXD,RXD,GND are needed,No RTS,No DTR needed. 5.Build in 600W surge protector and 15KV electrostatic. 6.Unique single-ring RS-232/RS-485 converter. 7.Auto Wakeup technique prolongs working life. 8.Unique RS-485 HUB technique increases load capbility

CONTACT US      Tel：(+86)27-51518044    Tel：(+86)27-59835309    Mob：(+86)018971445129  Fax：(+86)27-51518048  Addr：Science Park,Wuhan,Hubei,CHINA  Post Code：430074 Online Contact：  MSN：lisabosi@163.com   QQ：426628761   2628793648                    E-MAIL：lisabosi@163.com   阿里巴巴诚信通：lisabosi

RS-232/RS-485/CAN/Optical fiber Converter Main Advantages： 1.OPT232[S]-9 is RS-232(RXD、TXD、GND) port powered 2.OPT24[S] is the only USB/RS-232/485 to Opt Fiber 3.OPT485、OPT485S suit for RS-232/RS-485/RS-422 4.OPT-CAN converter CAN to Opt Fiber without any set RS-232 Photoelectric isolator Main Advantages： 1.All RS-232 signals isolaotor in DB-9/DB-9 Dongle. 2.Isoaltor with Baudrate up to 150Kbps 3.RS-232 port powered,no power supply is needed 4.Double isolation RS232---POWER---RS232 technique RS-485 Repeater、RS-232/485 extender Main Advantage: 1.Unique zero-time auto Rxd-Txd Enabled technique 2.No software is needed. No jump set is needed. 3.Suitable for all RS-485 software   USB/Ethernet to Serial Port/Optical Fiber 1.Unique USB to Optical Fiber Serial Port  2.Unique USB to Optical Fiber Ethernet   3.Smallest Ethernet Optical Transceiver  Other Product(WiFi,Bluetooth,ect)