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This image is representative of the product and may not be the exact image of this product.
| Model: 7402 |
| Manufacturer: Sealevel | | SERIAL I/O - Async, PCI, RS-422/485 Interface, ports: 4, Ultra COMM+422 PCI |
| Product Status: Special Order - Special Order, Non-Cancellable / Non-Returnable (NCNR)- may be subject to extended lead time and / or minimum order. Stock Status: Call |
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- Summary
- The ULTRA COMM+422.PCI provides four PCI bus RS-422/485 Async links for data collection and other devices. In RS-485 mode, our auto enable feature enables the RS-485 line driver during character transmission and disables the driver afterward allowing the standard COM: driver to be utilized for RS-485 communications. The onboard interrupt status port provides maximum Windows flexibility. The ULTRA COMM+422.PCI includes the 16550 UART, providing a 16 byte FIFO to keep your datacom applications running error free. Windows 3.1x drivers are available for more than 4 COM: ports. We include our Advanced COM drivers for Windows 95/98/NT and 2000 providing IRQ sharing, Windows serial diagnostics, and other enhanced features. Our Linux and QNX utilities are also included to simplify installation.
- Features
- On board RS-485 auto enable circuit
- Each port designed to maximize DOS, Linux, QNX, and Windows 3.1x/95/98/NT/2000 communications
- 16550 buffered UART standard
- Full array of enhanced UART options
- Supports standard PC data rates and "qaud" data rates up to 460.8K bps
- Supports all PCI interrupts
- On board interrupt status port provides efficient interrupt sharing
- Includes Windows Advanced COM:drivers, utilities, INF files and help files to simplify installation
- DB-9 and Terminal Block kit cabling option available to simplify field wiring.
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