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Description
• Compliant with RoHS and WEEE directives
• Each port individually configurable for RS-422 or RS-485
• 16C850 buffered UARTs with 128-byte FIFOs
• Data rates to 460.8K bps
• Automatic RS-485 enable/disable
• Two DB-9M connectors
The 7204 PCI serial interface provides two serial ports, each individually configurable for RS-422 or RS-485. The board is capable of data rates to 460.8K bps and automatically handles RS-485 transmitter enable/disable. The 7204 utilizes 16C850 UARTs that provide 128-byte Tx/Rx FIFOs. Ordering options allow the choice of UARTs with support for custom baud rates and 9-bit protocols.
Sealevel’s SeaCOM software makes installation and operation easy using Microsoft Windows and Linux operating systems.
Specification
- Communications Chip
- 16C850
- Electrical Interface
- RS-422, RS-485
- Humidity Range
- 10 – 90% Relative Humidity, Non-Condensing
- Host Interface(s)
- PCI
- Max Data Distance
- 4000 feet
- Max Data Rate
- 460.8K bps
- Operating Temperature
- 0°C to 70°C (32°F to 158°F)
- PC Bracket
- Standard Height
- # of Ports
- 2
- RoHS Compliant
- Yes
- Serial Connector(s)
- DB9M
- Storage Temperature
- -50°C to 105°C (-58°F to 221°F)
- UART Series
- 850 UART
Filter criteria
- Customs Tariff Number
- 84733020
- Card Type
- Serial
- Card Form Factor
- PCI
- Target Interface
- Serial
- RS-422
- 02
- RS-485
- 02
- Status
- Standard
- Manufacturer
- SEALEVEL