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  4. 2-Port RS232/422/485 Combo Serial to USB2.0Adapter
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AAxeon 2-Port RS232/422/485 Combo Serial to USB2.0Adapter Installation manual

Summary of 2-Port RS232/422/485 Combo Serial to USB2.0Adapter

  • Page 1

    2-port rs232/422/485 combo serial to usb2.0 adapter (w/ metal case and screw lock mechanism) installation guide 1. Introduction thank you for purchasing this 2-port rs232/422/485 combo serial to usb adapter. It is an intelligent expansion module that connects to a pc or server via the universal seri...

  • Page 2: 3. Mode Switch Settings

    2-port rs232/422/485 combo serial to usb2.0 adapter features: 9 provides 2 rs232/422/485 serial ports over usb port 9 provides 2 dsub-9 connectors 9 supports usb2.0 high speed (480mbps) data rate 9 supports usb screw lock mechanism enhances reliability 9 baud rate from 300 bps to 921.6kbps 9 support...

  • Page 3

    2-port rs232/422/485 combo serial to usb2.0 adapter 3 rs485 4-wire mode on 1 2 3 4 m1 m0 term on term on rs422 mode on 1 2 3 4 m1 m0 term on term on rs232 mode (note: both pin 3 and 4 have to be set at off to work in rs232 mode) on 1 2 3 4 m1 m0 term on term on the image above shows how the term on ...

  • Page 4: 4. Installing Drivers

    2-port rs232/422/485 combo serial to usb2.0 adapter the rs-232 multi serial adapter can be hot-plugged to the usb port of your computer due to the specifications of usb. It supports the following operating systems. The drivers are shipped in the following folder on the supplied driver cd. 1. Driver ...

  • Page 5

    2-port rs232/422/485 combo serial to usb2.0 adapter 5 assume the cd-rom is drive e:, select “specify a location” and browse to the following folder: e:\usb_to_io\ftdi\win2000_xp_2003 for win2000, xp or server 3003, e:\usb_to_io\ftdi\win98_me for win98, me click next. Windows will then copy the drive...

  • Page 6

    2-port rs232/422/485 combo serial to usb2.0 adapter db9-male pin assignment: rs422 cable wiring: 6. Rs422/485 modes male db9 pin assignments and db9 (rs422 to usb cable) nc = no connection 1 5 6 9 9 pins signal 1 txd- (data-) 2 txd+ (data+) 3 rxd+ 4 rxd- 5 gnd 6 nc 7 nc 8 nc 9 nc 1 txd- 2 txd+ 3 rxd...