EXSYS EX-1344HMV - USB 2.0 converter, USB-B to 4x RS-232/422/485

• Interface: RS-232 V.24, RS-422 and RS-485
• FIFO buffer: 16C550 with 16 bytes
• Data bits: 7 and 8/stop bits: 1, 1.5, 2/parity: none, even, odd, space, mark
• Signals RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
• RS-422 signals: 4 wire (TXD+/-, RXD+/-) full duplex
• RS-485 signals: 2 wire and 4 wire (Data+/-, Data +/-) half duplex/full duplex
• Power supply from the USB bus (bus power)
• LED for TX and RX active display

The EX-1344HMV USB 2.0 to serial RS-232/422/485 in a metal housing provides 4 serial RS-232, 422 or 485 high-performance UART 16C550 combo outputs. It has been designed to add 4 additional serial outputs in a rugged metal housing for desktop computers, notebooks or 19-inch racks via the USB 2.0 bus.

The simple installation means that the computer does not have to be opened. The supplied A connector to B connector EX-K1542V cable can be attached without a screwdriver to the EX-1344HMV using thumb screws. ...