7201 SEALEVEL | Alldatasheet
Document overview
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- PDF pages: 2
Technical content
PCI 2-Port RS-232, RS-422, RS-485 Serial Interface The 7201 PCI serial interface provides two serial ports, each individually configurable for RS-232, 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 7201 utilizes 16C850 UARTs that provide 128-byte Tx/Rx FIFOs and is Universal Bus (3.3V or 5V) compatible. Ordering options allow the choice of UARTs with larger FIFOs and support for custom baud rates. Sealevel’s SeaCOM software makes installation and operation easy using Microsoft Windows and Linux operating systems. Part: 7201 | Model: Ultra COMM+2.PCI WORLD CLASS. AMERICAN MADE. Delivering Design & Manufacturing Excellence Since 1986
Features & Specifications PCI 2-Port RS-232, RS-422, RS-485 Serial Interface Part: 7201 | Model: Ultra COMM+2.PCI
Features
- Compliant with RoHS and WEEE directives
- Each port individually configurable for RS-232, RS-422, or RS-485
- 16C850 buffered UARTs with 128-byte FIFOs
- Data rates to 460.8K bps
- Universal Bus (3.3V and 5V) compatible
- Automatic RS-485 enable/disable
- Two DB-9M connectors sealevel.com +1 864.843.4343 SL9423 E22 Specifications Communications Chip 16C850 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 2 RoHS Compliant Yes Serial Connector(s) DB9M Storage Temperature -50°C to 105°C (-58°F to 221°F) UART Series 850 UART