ADVANTECH 

Isolated Dual Port RS-232CurrentLoop Card CE


Mfg Part Number:  PCL-741-AE  
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Price: $218.00
Quantity:
In Stock: 2
No Sales Tax except these states
, PO and Wire.
The PCL-741 provides two isolated RS-232 or current-loop serial ports.You can configure each port individually to RS-232 or current-loop using on-board jumpers. The card has two 16C550 UARTs with on-chip 16-byte FIFO buffers. The UARTs buffer data into 16-byte packets before putting it on the bus. This drastically reduces CPU load and avoids data loss when the system is busy and cannot process the interrupt quickly. These FIFO buffers make the PCL-741 especially suitable for high speed serial I/O under Windows.

Features:
  • RS-232, RS-422, RS-485 or current-loop interface
  • 16C550 UART with 16-byte FIFO
  • Transmission speeds up to 115 kbps
  • Flexible I/O address and IRQ selection
  • IRQ: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15
  • Complete RS-232 modem control signals
  • Supports 4-wire or 2-wire operation for RS-422/485
  • Automatic RS-485 data flow control
  • Space reserved for termination resistors
  • Supports COM1, COM2, COM3, or COM4
  • Supports Windows® 98/2000/XP, Linux®
  • Powerful and easy-to-use utility (ICOM Tools)
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    General Information
    Product Serial Communication Cards
    Type RS-232
    Number of Channels / Ports 2 Port
    Maximum Data Rate 115.2 kbit/s
    Operating Supply Voltage 5 V
    Maximum Operating Temperature + 50 C

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