USB - RS422/485 Converters (Single)
Features:
· Adds one RS232, or RS422, or RS485 serial port by connecting to USB port · Installs as standard Windows COM port · Full RS232 modem control signals · RS232 data signals: TxD, RxD, RTS, CTS,DSR, DTR, DCD, RI, GND · RS422 data signal: Tx-, Tx+, Rx+, Rx-,GND, RTS-, RTS+, CTS+, CTS- · RS485 data signal: 4-wire: Tx-, Tx+, Rx+, Rx- 2-wire: data-, data+ · FIFO: 128 byte transmit buffer 384 byte receive buffer · RS232 Serial port speed up to 460 Kbps · RS422 /485 Serial port speed up to 1 Mbps · One DB9 male connector & one 6-pin terminal block · Supplies power output of 5 V/150 mA through pin-5 of terminal block for serial devices requiring power. · Full hardware and software flow control · Automatic transmit buffer control for 2-wire RS485 half-duplex operation · One external dip switch for easy RS232, RS422, RS485 mode settings: - no need to open chassis to set the mode - RS232 mode: OFF, ON, ON, ON - RS422 mode: 4-wire with handshaking ON, ON, ON, ON - RS485 mode: 4-wire full duplex ON, OFF, ON, ON - RS485 mode: 2-wire half duplex with echo ON, OFF, OFF, ON - RS485 mode: 2-wire half duplex without echo ON, OFF, OFF, OFF · ESD surge protection (15KV) · Monitor LEDs of Power, TxD, RxD indicating power & port status · Serial Communication Parameters: - Parity: None, Even, Odd - Data bits: 7, 8 - Flow control: RTS/CTS , X-ON/ X-OFF, None · Built-in 120 Ohm termination resistors for Tx/Rx/CTS termination · Built-in 750 Ohm biasing resistor for Tx/Rx biasing · USB cable of 0.9 meter included · Powered by USB port. No external power adapter required. · Easy plug & play installation and RS232 /RS422 /RS485 device connection · Industry Standard FTDI chip set & drivers for maximum compatibility · Works with USB 1.1 & 2.0 host port · SECC sheet metal chassis; DIN rail bracket available seperately · Dimensions: 57mm x 76mm x 23mm 82mm x 76mm x 23mm (with DIN rail bracket) · COM Port Number assignment is configurable · CE and FCC Approved
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