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Low Profile PCI RS-232, RS-422, RS-485 Isolated Serial Interface
Low Profile PCI RS-232, RS-422, RS-485 Isolated Serial Interface
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SEALEVEL 7107
Ultra COMM+I.LPCI
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The 7108 Low Profile PCI serial interface provides one optically isolated serial port configurable for RS232, RS-422, or RS-485. The board is capable of data rates to 921.6K bps and automatically handles RS-485 transmitter enable/disable. The 7108 utilizes a 16C850 UART to provide 128-byte Tx/Rx FIFOs for maximum reliability in data intensive applications. The board is MD1 Low Profile and Universal Bus (3.3V and 5V) compatible and ordering options allow the choice of UARTs for custom baud rates and 9-bit protocols. The 7108 is for use in Low Profile PCI slots only. If you have a standard size PCI slot order item # 7108S.
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| Technical Specifications |
| Number of Ports
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1
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| Communications Chip
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16C850 |
| Max. Data Rate
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921.6K bps |
| Max. Data Distance |
4000 feet
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| Operating Temperature |
0 - +70°C
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| Storage Temperature |
-50° - +105°C
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| Humidity Range |
10 - 90% R.H.
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Features
- Configurable for RS-232, RS-422, or RS-485
- Optical isolation provides protection against transients and ground loops
- 16C850 buffered UART with 128-byte FIFOs
- Data rates to 921.6K bps
- MD1 Low Profile and Universal Bus (3.3V and 5V) compatible
- Automatic RS-485 enable/disable
- DB-25M connector
 Catalogue entry
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