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Description
• Compliant with RoHS and WEEE directives
• Each port individually configurable for RS-232, RS-422, or RS-485
• 16C864 buffered UART with 128-byte FIFOs
• Data rates to 460.8K bps
• Automatic RS-485 enable/disable
• Universal Bus (3.3V and 5V) compatible
• Included 36″ cable terminates to four DB9 Male connectors (Item# CA143)
The 7404 PCI serial interface provides four field selectable ports configurable as RS-232, RS-422, or RS-485 supporting asynchronous data rates up to 460.8K bps. In RS-485 mode, our auto-enable feature allows the 7404 to be viewed by the operating system as a standard COM port. The 7404 is Universal Bus (3.3V and 5V) compatible and can be installed in a standard height PCI slot. The included 36-inch cable terminates to four DB9 Male connectors.
Specification
- Communications Chip
- 16C864
- Electrical Interface
- RS-232, 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
- 4
- 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-232
- 04
- RS-422
- 04
- RS-485
- 04
- Status
- Standard
- Manufacturer
- SEALEVEL