8 Port USB 2.0 to RS232, RS422, RS485 Auto Setup Adapter

EOL NOTICE
This product is End Of Life effective Jan 1, 2018.

The USBG-8COM-PRO USB 2.0 to RS232 8 Port Serial Adapter combines USB 2.0 and Serial Communication standards technology to further benefit existing serial COM devices in your network. This USB 2.0 to RS232 industrial serial adapter is designed with newer computers in mind and RS422 and RS485 signal modes.

This USB 2.0 to RS232 8 port industrial-grade serial adapter is extremely flexible in offered communication standards. The high-speed industrial adapter uses 128 byte FIFO allowing high-speed communication, even in heavily loaded systems. The adapter’s unique industrial circuit design reduces the system load and is capable of unusual speed settings reaching 500.000bps.

USB 2.0 PRO Series Software & Hardware

The USBG-8COM-PRO Industrial PRO Line Series USB 2.0 to serial adapter supports flexible RS232/422/485 ports. Each port can be individually configured by software (No Jumper). The ports have standard DB-9 male connectors and metal chassis that can be easy used for DIN-Rail mounting or installed into a 19″ rack mount.

USB2-8COM PRO Features

• Serial connector: Eight DB9 male connectors
• Power Supply: built-in internal switching power supply
• Adds high speed RS232 / 422 / 485 port via USB connection
• 384 byte receive buffer 128 byte transmit buffer for high speed data throughput
• Requires no IRQ, DMA, I/O port
• Serial transmission speed up to 921.6Kbps
• Suitable for 4-wire RS422/485 and 2-wire RS-485 applications
• Auto receive/transmit control for 2-wire RS-485 half-duplex operation
• Tx ,Rx Termination resistors installed on-board and easy enable/disable via software utility or console port
• Tx , Rx Biasing resistors installed on-board and easy enable/disable via software utility or console port
• Easy operation mode change via software utility or console port
• RS-232 data signals : DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI
• RS-422 data signals : Tx-, Tx+, Rx+, Rx-, GND, RTS-, RTS+, CTS+, CTS
• RS-485 data signals : Tx-, Tx+, Rx+, Rx-(4 wire), and data-, data+(2 wire) -Monitor LEDs of TxD, RxD of each port indicating port status
• Monitor LEDs of mode indicating serial port operation mode
• Virtual COM port drivers available for Windows XP/7/8

USB2-8COM PRO Specifications

• Serial interface: RS232/422/485 selected by software
• Ports: 8
• Speed: up to 921.6kbps RS232, up to 3Mbps RS422/RS485
• Available Modes: RS232 full duplex, RS422 full duplex, RS485 4 wire, full duplex, RS485 2 wire, half duplex, with echo, RS485 2 wire, half duplex, without echo
• Signals: RS232 TxD, RxD, RTS/CTS, DTR, DSR,DCD, RI, GND
  • RS422 Tx+/-, Rx+/-, GND
  • RS485 2 wire Data+/-, GND
  • RS485 4 wire Tx+/-, Rx+/-, GND

USB Interface

• USB 2.0
• Power: External power supply 5V DC
• Driver: Windows XP, Vista, Windows 7, Windows 8, and Windows 10
• Linux (Kernel 2.4 and up built-in)
• Connectors: 8 DB9 male
• Dimensions:
  • 172 x 95 x 29 mm (W x L x H)
  • 184 x 99 x 29 mm with DB9 connector and ears

Product Specifications