We are major in serial port application environment since 1990.

Find serial port connection solution, check with RAYON anytime.

1.ISA card: A2485, A402, A480, A640, A960, R640, R960, F960, F990,A641,R641,F641 can support 2 to 64 serial port.

  a) A2485 card: support 2 Ground isolated RS422/RS485 serial port. Can be set in COM1--COM8 map.

  b) A2000 card: : support 2 RS232 serial port. Can be set in COM1--COM8 to meet your current application environment..

  c) A4000 card: : support 4 RS232 serial port. Can be set in DIGI or STAR mode to meet your application environment. (Can replace original A402 card) Support NT4.0 driver. To maintain your current software compatibility for Digiboard or Stargate card.

  d) A480 card: : support 8 RS232 serial port. can work in NT4.0 system. Can be set in DIGI or STAR mode to meet your application environment. Support NT4.0 driver. To maintain your current software compatibility for Digiboard or Stargate card.

  e) A640/A960 card: : to work with A641/A642 box. support 8--64 RS232/RS422 serial port.

  f) R640/R960 card: : to work with R641/R642 box. support 8--64 RS232/RS422 serial port.

  g) F960/F990 card: : to work with F641/F642 box. support 8--64 RS232/RS422 serial port.

Please check www.rayontech.com.tw for English service.

Please check www.rayontech.com.cn for Chinese service. Or www.rayontech.com.tw for local service.

Please send mail to info@rayontech.com.tw or rayon@ms1.hinet.net for service.

RAYON Technology Co., Ltd.

2F, No.177, Chung_Shan 2 Rd., Lu_Chou, New Taipei City, Taiwan,R.O.C.

TEL: 886-2-82858362

FAX: 886-2-82857065