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Measurement Specialties PCI-QUAD-AC5 Manuale Utente

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Chapter 5 
Specifications 
Typical for 25 °C unless otherwise specified.  
Specifications in italic text are guaranteed by design. 
Power consumption 
+5V 
2.4 A typical, 3.6 A max  
Digital input / output 
Digital type 
Digital Outputs - 74S244  
Digital Inputs - 74LS373 
Number of I/O 
96 
Configuration per 82C55A Mode 0 
emulation 
ƒ
  2 banks of 8 bits and 2 banks of 4  
ƒ
  Each bank programmable as either input or output 
Input low voltage 
0.8 V max. 
Input high voltage 
2.0 V min. 
Output low voltage  
0.5 V max. (Iol = 64 mA) 
Output high voltage  
2.4 V min. (Ioh = -15 mA) 
High level output current 
-15 mA max. 
Low level output current 
64 mA max. 
Absolute maximum input voltage 
7.0 V max. 
Pull-up/pull-down resistors 
Locations provided for user installation of pull-up or pull-down 
resistors. 
Power on / reset 
High impedance  
Environmental
 
Operating temperature range 
0 to 70 °C 
Storage temperature range 
-40 to 70 °C 
Humidity 
0 to 95% non-condensing 
Mechanical 
Card dimensions 
PCI long card: 312 mm long x 107 mm high x 18.5 mm thick 
Main connector and pin out 
Connector type 
Four, male 50-pin 0.1" spaced double row connectors 
Compatible cables 
C50FE-x cable 
C50FF-x cable 
Compatible accessory products (with the 
C50FE-x cable) 
SSR-PB24 (up to 4, one cable required per PB24 board) 
 
Compatible accessory products (with the 
C50FF-x cable) 
CIO-MINI50 (four) 
CIO-SPADE50 (four) 
CIO-TERM100 (two) 
SCB-50 (two) 
 
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