Introduction:

The USB Industrial I/O Adapter is designed to make industrial communication port expeansion quick and simple. Connecting to a USB port on your computer or USB hub, this USB Industrial I.O Adapter instantly adds and industrial multi-electrical interface serial communication port to your system with easy plug-and-play and hot-plug features.

Plugging the USB Industrial I/O Adapter into the USB port, the adapter is automatically detected and installed. There is no IRQ & COM port conflicts, since the port doesn't require any additional IRQ, DMA or memory on the system. The RS-232, or RS-422/485, port functions as a native Windows COM port, and it is compatible with Windows serial communication applications. Each port is individually configurable.

This USB to Industrial I/O Adapter provides instant connectivity to RS-232/422/485 communication devices for factory automation, multi-drop data collection devices, barcode readers, time clocks, scales, data entry terminals, PC to PC long distance communications, ATMs and serial communications in harsh enviornments. This USB to Industrial I/O Adapter provides an industrial solution for applications requiring a single node or multi-drop communications over short and long distances.

Specifications & Features:

• Adds a high speed RS-232/422/485 serial port via USB connection
• 384 byte receive buffer.
• 128 byte transmit buffer for high speed data throughput.
• Requires no IRQ, DMA or I/O port.
• Data rate speed range: 300 bps to 921,600 bps
• Serial Connector: one DB-9 male connector, and one 6-pin Terminal Block
• Supports RS-232, RS-422 Full Duplex, RS-485 Half Duplex and RS-485 Full Duplex modes.
• Auto transmit buffer control for 2-wire RS-485 half-duplex operation.
• Termination resistors installed on-board.
• 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: Rx-, Tx+, Rx+, Rx- (r wire), and data-, data+ (2 wire).
• LEDs which show transmitting and receiving of data.
• Supports power output of 5V, 150mA, through Pin-5 of terminal block, for external devices requiring power.
• External 4-pin dip switch to set RS-232, RS-422 & RS-485 modes.
• Dimensions of 57×72×22 mm³ (W×L×H) or 82×77×22 mm³ with DB9 connector and ears.
• Virtual COM port drivers provided for Windows 10, 8, 7, Vista, XP, ME, 98, Server 2012, Server 2008, Server 2003, CE.NET (version 4.2 and greater), or RT in 32-bit or 64-bit installations. Also supports Linux, MAC OS X, MAC OS 9, MAC OS 8, Android.

Signal Pinout information:

RS-232 Signal Pin-outs of the DB-9 Male connector:
Pin 1: DCD, Pin 2: RxD, Pin 3: Txd, Pin 4: DTR, Pin 5: GND, Pin 6: DSR, Pin 7: RTS, Pin 8: CTS, Pin 9: RI

RS-232 Signal Pin-outs of the Terminal Block:
Pin 1: DCD, Pin 2: RxD, Pin 3: TxD, Pin 4: DTR, Pin 5: +5V, Pin 6: GND

RS-422 Signal Pin-outs of the DB-9 Male connector:
Pin 1: Tx-(A), Pin 2: Tx+(B), Pin 3: Rx+(B), Pin 4: Rx-(A), Pin 5: GND, Pin 6: RTS-(A), Pin 7: RTS+(B), Pin 8: CTS+(B), Pin 9: CTS-(A)

RS-422 Signal Pin-outs for the Terminal Block:
Pin 1: Tx-(A), Pin 2: Tx+(B), Pin 3: Rx+(B), Pin 4: Rx-(A), Pin 5: +5V, Pin 6: GND

RS-485 4-Wire (Full duplex) Signal Pin-outs of the DB-9 Male connector:
Pin 1: Tx-(A), Pin 2: Tx+(B), Pin 3: Rx+(B), Pin 4: RX-(A), Pin 5: GND

RS-485 2-Wire (Full duplex) Signal Pin-outs of the Terminal Block:
Pin 1: Tx-(A), Pin 2: Tx+(B), Pin 3:Rx+(B), Pin 4:Rx-(A), Pin 5: +5V, Pin 6: GND

RS-485 2-Wire (Half Duplex) Signal Pin-outs of DB-9 Male connector:
Pin 1: Data-(A), Pin 2: Data+(B), Pin 5: GND

RS-485 2-Wire (Half Duplex) Signal Pin-outs of the Terminal Block:
Pin 1: Data-(A), Pin 2: Data+(B), Pin 5: +5V, Pin 6: GND

Package Contents:

• USB to RS232/RS422/RS485 serial adapter
• 3' USB cable
• CD-ROM disc with drivers
• User's Manual

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