PCL-722
Interested in this product?
144-bit Digital I/O Card
List of features
144 digital I/O lines
Emulates 8255 PPI mode 0
Buffered circuits for higher driving capacity than the 8255
Interrupt handling
Output status readback
Pin compatible with Opto-22 I/O module racks
Description
The PCL-722 is a full-size PC add-on card that offers 144 programmable digital I/O lines divided into six main ports. Each port emulates the operation of an 8255 Programmable Peripheral Interface (PPI) in mode 0 but provides higher driving capacity than the 8255. Each port in turn consists of three subsidiary 8-bit ports (A, B, C). You can individually configure each of these 8-bit ports by software for input or output. The PCL-722 provides an additional readback function which lets you monitor the digital output status by taking readings directly from the output port.
ordering information
PCL-722 :
144-bit digital I/O card, utility disk and user s manual
PCLD-7216 :
16-channel carrier board for SSR I/O modules
PCLD-782B :
24/16-channel opto-isolated digital input board
PCLD-785B :
24/16-channel relay output board
PCLS-OCX :
ActiveX Control for data acquisition and control
ADAM-3950 :
50-pin flat cable wiring terminal for DIN-rail mounting
PCLD-885 :
