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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
2 banks of 8 bits and 2 banks of 4
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)
5-1