104-ICOM-2S
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Catalog excerpts

Embedded Solutions Dual Port SERIAL COMMUNICATION 3 2 independent optically-isolated asynchronous serial COM ports 3 Field-selectable RS-422 and RS-485 for each port 3 Auto-RTS feature makes half-duplex RS-485 communications Fixed bias and jumper selectable termination provided on each transmit and receive channel simplifies cabling a Operates as a standard COM port in all operating systems FACTORY OPTIONS: S 16850 UARTS with 1 28-byte FIFO 3 Non-isolated version available cost dual-port PC/104 serial communication board featuring 60V optical isolation. The Optically isolating the serial data lines from each other, and from the computer, assures smooth, error-free data transmission even in noisy, real-world environments. The two serial ports are based on the 16C550 UART with a 16 byte FIFO, useful for high-speed system. The ports are available via two DB9 Male connectors with jack screws to eliminate vibration worries in harsh environ - ADL Embedded Solutions GmbH, Eiserfelder StraUe 316 D-57080 Siegen, e-mail: sales@adl-europe.com; web: www.adl-europe.com Each port's protocol (RS-422 or RS-485) is selected by jumpers on the board. Two- and four-wire communications are possible including four-wire RS-485 communication. Bias is provided as a standard on the trans - mit and receive lines, whereas termination is jumper selected, which can simplify sys - tern architecture by eliminating some of the need to install resistors in the field cabling in all operating systems and includes a free DOS, Linux and Windows 95/98/Me/ package. This contains sample programs and source code in "C" and Pascal for DOS, and Visual Basic, Delphi, C++ Builder, and Visual C++ for Windows. Also included is a graphical setup program in Windows. Embedded OS support includes Windows XPe and CE. An easy-to-use Windows termi - nal program simplifies verification of proper Data subject to change without notice. ADL Embedded Solutions Inc., 4411 Morena Blvd., Suite 101 e-mail: sales@adl-usa.com: web: www.adl-usa.com

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identical pinouts NC Tx/Rx+ Tx/RxNC Isolated GND NC NC NC NC NC Tx/Rx+ Tx/RxNC Isolated GND NC NC NC NC identical pinouts RxTx+ TxNC Isolated GND NC NC NC Rx+ RxTx+ TxNC Isolated GND NC NC NC Rx+ Number of serial ports RS-422 and RS-485, independent for each port Via two male DB9s with screws for cable connector retention Maximum baud rate 115.2K with factory option for 460.8K Short circuit protection All outputs protected against continuous short circuit Power required +5VDC at 200mA typical, all outputs open 16C550 with 16 byte FIFO, optional 16850 with 128byte FIFO Operating temperature...

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