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    2.790 Kgs



**At the end of the current stock cycle, the product enclosure will be supplied in Black. For further information please see our Quality Documentation or feel free to Contact Us**


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Document Type Revision File
Manual 1.2 USB to Serial Converters Manual



Download FTDI Virtual COM Port (VCP) Drivers for Windows, Mac OS and Linux


***QTY >= 10, CONTACT US***

The ES-U-3016-RM is a 16-port USB to Serial Adapter. It quickly allows the addition of sixteen RS232 / RS422 / RS485 serial communication ports to your system by connecting to a single USB port. Each of the 16 ports can be individually configured to RS232, RS422 or RS485 modes using DIP switches. The adapter has a built-in power supply (100 V - 240 V input) and can be mounted on a DIN rail or in a 19” rack using the supplied brackets.  

The ES-U-3016-RM is compatible with a wide range of operating systems including Windows 10, 8, 7, Vista, XP, 2000, ME, 98, Server 2012 & 2008, Mac-OS 8, 9, X, Linux and WinCE (4.2 – 7.0). The latest drivers are available from the Downloads tab on this page. 



·     Adds sixteen serial ports by connecting to a single USB port (USB 1.1 or 2.0)
·     DIP switches allow each port to be individually configured for RS232, RS485
                      full-duplex, RS485 half-duplex or RS422 modes
·     Industry standard FTDI FT2232D chipset and drivers
·     Virtual Com Port drivers make all ports appear as standard Windows COM ports
·     COM port number is selectable for each port
·     128 byte transmit buffer and 384 byte receive buffer per port
·     Full hardware and software flow control
·     Automatic transmit buffer control for 2-wire RS485 half-duplex operation
·     Serial port baud rates up to 1 Mbps with non-standard rates supported
·     Sixteen DB9 male serial connectors
·     RS232 signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND
      RS422 signals: Tx-, Tx+, Rx+, Rx-, GND, RTS-, RTS+, CTS+, CTS-
      RS485 signals: 
                       Full-duplex: Tx-, Tx+, Rx+, Rx-, GND 
                       Half-duplex: data-, data+, GND
·     Selectable internal 120 Ohm resistors for Tx, Rx and CTS termination
·     Internal 750 Ohm biasing resistors for Tx and Rx biasing selectable by jumper
·     ESD surge protection (15 KV)
·     Two LEDs per port indicate data transmit and receive
·     0.9 meter USB cable included
·     Built-in switching power supply (100 V - 240 V input)
·     SECC sheet metal chassis with DIN rail brackets and 19in rack mount kit
·     Dimensions: 429 mm x 152 mm x 44 mm
·     Dminensions with DIN Rail Brackets: 451 mm x 152 mm x 44 mm