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English 7201-REF.E_ref ULTRA COMM+2.PCI 2 Port RS-232/422/485(Auto 485) PCI Interface(refurbished) card only
SEALEVEL 7201 | 
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| 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, support for custom baud rates, and 9-bit protocols. Sealevel's SeaCOM software utilities make installation and operation easy. For custom baud rates and 9-bit protocols, order the 7201-SN which utilizes 16C950 UARTs. If your application requires RoHS compliance, order the 7201-RoHS. |
| Technical Specifications | |
| Number of Ports | 2 |
| Communications Chip | 16C850 |
| Max. Data Rate | 460.8K bps |
| Max. Data Distance4000 feet | |
| Operating Temperature | 0 - +70°C |
| Storage Temperature | -50° - +105°C |
| Humidity Range | 10 - 90% R.H. |
Features:
- 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
Rev: 04/13
- Bus
- PCI
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