Measurement Computing CIO-DIO192 - Manual (Page 16)

Chapter 5
Specifications
Typical for 25 °C unless otherwise specified.
Specifications in italic text are guaranteed by design.
Digital input / output
Table 1. DIO specifications
Digital type 82C55
Configuration 16 banks of 8, 16 banks of 4, programmable by bank as input or output
Number of channels 192 I/O
Output high 3.0 volts min @ -2.5 mA
Output low 0.4 volts max @ 2.5 mA
Input high 2.0 volts min, 5.5 volts absolute max
Input low 0.8 volts max, -0.5 volts absolute min
Power-up / reset state Input mode (high impedance)
Power consumption
Table 2. Power consumption specifications
+5V quiescent 170 mA typical, 220 mA max
Environmental
Table 3. Environmental specifications
Operating temperature range
0 to 50 °C
Storage temperature range
-40 to +100 °C
Humidity
0 to 90% non-condensing
Main connectors and pin out
Table 4. Connector specifications
Connector type (4) 50-pin shrouded male header connectors: P1, P2, P3, P4
Compatible cables C50FF-x
Compatible accessory products
with the C50FF-x
CIO-TERM100
CIO-SPADE50
CIO-MINI50
SSR-RACK24, SSR-RACK48
CIO-ERB24, CIO-ERB48
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