USB 2.0 to 1 x Serial RS-232/422/485 port, with Surge Protection and 4KV Isolation

The EX-1331-4KVIS USB 2.0 to serial RS-232/422/485 in a plastic case, provides one high performance 16C550-type UART compatible RS-232/422/485 serial port with 15KV ESD Surge Protection and 4KV Optical Isolation. It is designed for PC or Notebooks to provide instant COM port expansion in a compact plastic case through the USB 2.0 bus. With the easy installation you don’t need to open the computer system and install the EX-1331-4KVIS when the system run. With the USB cable EX-K1552V (2 meter) A-male to B-male you can fix the connector with screw. The cable can’t be disconnect any more by him self. Optional you can install the EX-1331-4KVIS with the product EX-6099 (DIN-Rail-Kit) in a 19 inch Rack.

• Interface: RS-232 V.24, RS-422 and RS-485
• 15KV ESD Surge Protection und 4000Vms Optical Isolation
• FIFO Buffer: 16C550 with 16Byte
• I/O address and Interrupt: Set from the operating system
• Data Bits: 7 and 8 / Stop Bits: 1, 1.5, 2 / Parity: none, even, odd, space, mark
• Signal RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
• Signal RS-422: 4-wire (TXD+/-, RXD+/-) Fullduplex
• Signal RS-485: 2-wire and 4-wire (Data+/-, Data +/-) Halfduplex/Fullduplex
• Power from the USB Bus (Bus Power)
• Chip-Set: FTDI