Quatech/B&B PCI based RS-422/485 Serial Host Adapter with DB9 Connectors
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Quatech/B&B's performance RS-422/485 serial boards are available with either 2 or 4-ports. Fully PCI 3.0 compliant, these host adapers for Serial I/O adds fast serial COM ports to mobile computers for attaching fax/modems, bar code scanners, court reporters, data acquisition equipment, mag stripe readers, GPS receivers, digital cameras or other RS-422/RS-485 serial devices. The ports are jumper configurable for either RS-422 or RS-485 in any combination for full and half duplex networks. PCI registers are properly implemented to assure that Plug-and-Play works reliably, and that the board will not cause PCI bus conflicts.
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| Part Number and Description | Price | Add to Cart |
| PCI-DSC-200-300 Quatech/B&B PCI based RS-422/485 Serial Host Adapter 2 Port with DB9 Connectors | N/A |  |
Features and Specifications
- Features
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- PCI 3.0 compliant
- Speeds up to 921.6 kbps
- Independent RS-422/485 ports
- 16550 UART for DSC-100/200/300 with 16-byte FIFOs
- Full duplex and half duplex modes supported on 200/300 models
- Full modem control and hardware and software flow control
- Windows 95/98/Me/NT/2000/XP/Vista/Win7 and Linux support
- DB-9 connectors
- RoHS compliant
- Warranty Information
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- Manufacturer's 5 Year Limited Warranty
- Bus Interface
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- 32-bit, 33 MHz PCI Bus specification 3.0 compliant
- OS Support
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- Windows 95/98/Me/NT/2000/XP/Vista/7, OS/2, DOS, Linux
- System Requirements PC
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- PCI slot equipped computer
- Data Rates
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- up to 921.6 kbps (max*)
- RS-422/485 Ports
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- DSC:2 QSC:4 (each configurable as RS-422 or RS-485 for full or half duplex)
- Connectors
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- DSC-200/300: Provides Two (DB9 Male) RS-422/485 Serial Ports for device connections
- QSC-200/300: HD-44 female or with Four (DB9 Male) RS-422/485 Serial Ports for device connections
- UARTs
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- 16550 UARTs with 16-byte FIFOs
- Transceiver
-
- MAX3076E or compatible
- RS-422/485 Drivers
-
- Differential Voltage: +/-3.3V
- Transition Time (TLH): 52ns (typ)
- Transition Time (THL): 60ns (typ)
- RS-422/485 Receive Buffers
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- Differential Input Threshold: ±0.2V
- Voltage Range: -7V to +12V Common Mode Input
- Transition Time (THL-TLH): 65ns (typ)
- Environment
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- Operating: 0 to 70°C
- Storage: -50 to 80°C
- Humidity: 10 to 90%
- Power Requirements
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- 260mA (+5V)
- Size
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- DSC 200/300: 4.785 x 3.5"
- QSC 200/300: 4.725 x 2.5"
- Certifications
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- CE, FCC Class B, RoHS and WEEE compliant
