4 Port RS-422/485 ISA Communication Card with Isolaion (PCL-846A-AE)
by Advantech
•Part #: PCL-846A-AE
View Detailed Description
$282.00
PCL-800 series communication card provides reliable, high-speed serial communication. The unique shared interrupt can be set to most common (extended) AT interrupts. This simplifies programming, speeds up interrupt processing and frees up interrupts for other devices. PCL-800 series cards also provide EFT surge or isolation protection to prevent your PC and equipment against damage from ground loops, increasing system reliability in harsh environments or abrupt high voltage surges such as those caused by lightning during thunderstorms.
- Four or eight RS-232 or RS-422/485 serial ports
- Transmission speeds up to 921.6 kbps
- Independent/shared IRQ settings between each of the 4 serial ports
- Wide IRQ selection: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15
- Supports COM1, COM2, COM3, and COM4
- Provides 1000 VDC isolation (PCL-846 only)
- Provides 2000 VDC EFT Surge Protection (PCL-846B only)
- Provides 3000 VDC EFT Surge Protection(PCL-849B, PCL-849+, PCL-858B)
- Supports 2 wire or 4 wire operation
| Communications | RS-422 | V |
| RS-485 | V | |
| Display | Ports | 4 |
| Network | Cable Connector Type | DB9 Male |
| Protection | Isolation Protection | 1000 VDC |
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