Measurement Computing CIO-DUAL-AC5 - Manual (Page 15)

15
Chapter 4
Specifications
All specifications are subject to change without notice.
Typical for 25°C unless otherwise specified.
Specifications in italic text are guaranteed by design.
Digital I/O
Table 1. DIO specifications
Digital type (main connector) 8255 mode 0 emulation
Output 74S244
Input 74LS373
Configuration 4 banks of 8, 4 banks of 4, programmable by bank as input or output
Number of channels 48 I/O
Output high 2.4 volts min @ -15 mA
Output low 0.5 volts max @ 64 mA
Input high 2.0 volts min, 7 volts absolute max
Input low 0.8 volts max, -0.5 volts absolute min
Power-up / reset state Input mode (high impedance)
Miscellaneous Locations provided for installation of pull-up or pull-down resistors.
Power consumption
Table 2. Power consumption specifications
+5 V Operating 800 mA typical, 1.30 A max
Environmental
Table 3. Environmental specifications
Operating temperature range 0 to 70 °C
Storage temperature range -40 to 100 °C
Humidity 0 to 90% non-condensing
Main connectors and pin out
Table 4. Main connector specifications
Connector type 50-pin header connectors P1 (front) and P2 (rear)
Compatible cables C50FE-x
C50FF-x
Compatible accessory products with
the C50FE-x SSR-PB24
Compatible accessory products with
the C50FF-x CIO-TERM100
CIO-SPADE50
CIO-MINI50
SCB-50
SCB-100