[General]
I/O Channel 64TTL input/output line (8 port)
Input Buffer 74HCT244 with 4.7K Ohm pull up resistors
Output Driver 74HCT273, Maximum sink current - 24mA, Maximum source current - 16Ma
I/O addresses Base port switch selectable from 0 to 3F8 hex with increments of 8
Power Consumption +5VDC @ 120mA maximum ( all output is low )
Dimension 175mm x 109mm
Operating Temperature
0~50oC(32~122oF)
Storage Temperature 20~70oC(-4~158oF)
Operating Humidity 0%~90% Relative humidity non-condensing
Applications 1. Interfacing with parallel I/O device 2. Factory monitoring and control 3. TTL signal or switch status sensing 4. Light indications and digital output control
[Packing list]
Part No. Utility Disk, Manual |