Measurement Computing USB-DIO24H/37, User Manual, Page: 13 / 16

USB-DIO24H/37 User's Guide Specifications
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General
Table 5. General specifications
Parameter Conditions Specification
USB controller clock error 25 °C ±30 ppm max
0 to 70 °C ±50 ppm max
Device type USB 1.1 low-speed
Device compatibility USB 1.1, USB 2.0
Environmental
Table 6. Environmental specifications
Parameter Specification
Operating temperature range 0 to 70 °C
Storage temperature range –40 to 85 °C
Humidity 0 to 90% non-condensing
Mechanical
Table 7. Mechanical specifications
Parameter Specification
Dimensions (L × W × H) 119 mm × 84 mm × 14 mm (4.69 × 3.31 × 0.55 in.)
USB cable length 3 m (9.84 ft) max
USB cable type
A-B cable, UL type AWM 2527 or equivalent. (min 24 AWG VBUS/GND,
min 28 AWG D+/D-)
Main connector and pinout
Table 8. Connector specifications
Parameter Specification
Connector type 37-pin D-type
Compatible cables C37FF-x unshielded ribbon cable. x = length in feet.