Measurement Computing USB-1602HS-2AO - Manual (Page 44)

USB-1602HS-2AO User's Guide Specifications
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Quadrature decoders
Table 15. Quadrature decoder specifications
Parameter Conditions Specification
Number of decoders 3 (CTR4A, B, Z; CTR5 A, B, Z; CTR6 A, B, Z)
Signals per decoder A, B and Z
Resolution 16 or 32-bits
Maximum frequency 6 MHz
Minimum pulse width 25 nS high, 25 ns low
De-bounce function 16 selections, from 500 ns to 25.5 ms, positive or
negative edge, glitch detect, and/or de-bounce
modes
Input high voltage 2.0 V minimum, 5.5 V maximum
Input low voltage 0.8 V maximum, 0 V minimum
Absolute maximum input voltage 15 V
Power
Table 16. Power specifications
Parameter Conditions Specification
Supply current Continuous mode 1.5 Amp maximum
+5V EXT output voltage range 4.75 V to 5.25 V
Isolation Measurement system to PC 500 VDC minimum
AC power adapter specifications (MCC part number PS-5V2AEPS)
Output voltage 5V, ±5%
Output power 10 watts
Power jack configuration Two conductor, barrel
Power jack barrel diameter 6.3 mm
Power jack pin diameter 2.0 mm
Power jack polarity Center positive
USB specifications
Table 17. USB specifications
Parameter Specification
USB device type USB 2.0 (high-speed)
USB device compatibility USB 1.1, 2.0
USB cable length Three meters maximum.
USB cable type A-B cable, UL type AWM 2527 or equivalent (minimum 24 AWG VBUS/GND,
minimum 28 AWG D+/D-).
Environmental
Table 18. Environmental specifications
Parameter Specification
Operating temperature range 0 to 55 °C maximum
Storage temperature range -40 to 85 °C maximum
Humidity 0 to 90% non-condensing