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ICP DAS NEW Products: VXC-114U, VXC-144U, VXC-144iU
Universal PCI, 4-port Communication Board
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Introduction: |
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The VXC-114U card provides four RS-232 serial ports. Each port can be used in half-duplex or full-duplex communication.
The VXC-144U card provides four non-isolated RS-422/RS-485 serial ports, while the VXC-144iU card provides four isolated RS-422/RS-485 serial ports. Each port can be configured as either RS-485 for half-duplex or RS-422 for full-duplex communication.
Users can either select a specified COM port number manually by setting the COM-Selector (dip switch), or let the driver to choose an available number automatically. The 4-Port VXC card equips 128 bytes hardware FIFO and the driver provides a maximum of 128KB software FIFO for each COM port. They all offer speed up to 115.2Kbps, long distance communication link and practice for large file transmission.
In the harsh industrial environment, the on board surge protection can protect the computer and equipment from being damaged by high potential voltage. |
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| Multi-port Serial Card Selection Guide |
| Model |
Bus |
COM-Selector |
RS-232 Ports |
RS-422/485 Ports |
Self-Tuner |
Isolation |
Surge Protection |
Max. Speed (bps) |
FIFO Size (bytes) |
Connector |
| VXC-112A |
PCI |
Yes |
2 |
- |
- |
- |
Yes |
115.2K |
16 |
DB9(Male) |
| VXC-142 |
PCI |
Yes |
- |
2 |
Yes |
- |
Yes |
115.2K |
16 |
DB9(Male) |
| VXC-142i |
PCI |
Yes |
- |
2-Isolated |
Yes |
3KV |
Yes |
115.2K |
16 |
DB9(Male) |
| VXC-182i |
PCI |
Yes |
1 |
1-Isolated |
Yes |
3KV |
Yes |
115.2K |
16 |
DB9(Male) |
| VXC-114U |
Universal PCI |
Yes |
4 |
- |
- |
- |
Yes |
115.2K |
128 |
DB37 (Female) |
| VXC-144U |
Universal PCI |
Yes |
- |
4 |
Yes |
- |
Yes |
115.2K |
128 |
DB37 (Female) |
| VXC-144iU |
Universal PCI |
Yes |
- |
4-Isolated |
Yes |
3KV |
Yes |
115.2K |
128 |
DB37 (Female) |
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Features: |
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- Supports 3.3V/5V PCI bus, Plug and Play
- VXC-114U provides 4-port RS-232
- VXC-144U and VXC-144iU provides 4-port RS-422/485
- 128 Bytes hardware FIFO for each port
- Built-in COM-Selector
- 3000V isolation for VXC-144iU
- Provides surge protection
- Short Card Design
- Up to 128KB software FIFO for each COM port under Windows
- DOS, Windows NT/2K/XP/2003 and Linux driver supported
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For more information, please refer to VXC-144U, VXC-144iU, VXC-114U, Multi-port and Selection Guide. |
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