EXSYS EX-1346IS - USB 2.0 converter, A to RS-422/485, ESD and optical isolation, 1

• Interface: RS-422/485
• 15 kV ESD over-voltage protection and 4.0 kV optical isolation
• 16C550 FIFO buffer with 16 bytes
• I/O addresses and interrupt are assigned by the operating system
• Data bits: 7 and 8
• Stop bits: 1, 1.5 and 2
• Parity: none, even, odd, space and mark
• Two signal settings are possible:
  
  • - Four-wire RS-422 (TXD+/-, RXD+/-)
  • - Two-wire RS-485 (Data+/-, Data+/-)
• Power supply from the USB bus (bus power)
• LED display for RX and TX
• Replaceable screws with hexagonal lock nuts
• Chip set: FTDI

The USB 2.0 to RS-422/485 cable with A-connector provides a serial RS-422/485 High Performance UART 16C550 output with 15 kV ESD over-voltage protection and 4.0 kV optical isolation. It was developed to add an additional serial output for a PC, small workstation or server via the USB 1.1 or 2.0 bus. The simple installation means that the computer does not have to be opened and the EX-1346IS can be installed during operation. ...