Measurement Specialties USB-1616HS-2 manual External power, USB specifications, Environmental

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USB-1616HS-2 User's GuideSpecifications

External power

	Table 11. External power specifications (Note 5)

Connector	Switchcraft # RAPC-712
Power range	6 to 16 VDC (used when USB port supplies insufficient power, or when an independent
	power supply is desired)
Over-voltage	20 V for 10 seconds, maximum

Note 5: The power supply (MCC p/n TR-2U) and line cord (MCC p/n CA-1) are required if the USB port cannot supply adequate power. By USB 2.0 standards, USB 2.0 ports must supply 2500 mW (nominal at 5 V, 500 mA)

USB specifications

	Table 12. USB specifications

USB-device type	USB 2.0 high-speed mode (480 Mbps) if available (recommended), otherwise, USB1.1
	full-speed mode (12 Mbps)
Device compatibility	USB 2.0 (recommended) or USB 1.1

Environmental

	Table 13. Environmental specifications

Operating temperature range	-30 °C to +70 °C
Storage temperature range	-40 °C to +80 °C
Relative humidity	0 to 95% non-condensing

Mechanical

	Table 14. Mechanical specifications

Vibration	MIL STD 810E category 1 and 10
Dimensions	269 mm (W) x 92 mm (D) x 45 mm (H )(10.6” x 3.6” x 1.6”)
Weight	431 g (0.95 lbs)

Signal I/O connectors and pin out

	Table 15. Screw connector specifications

Connector type	Screw terminal
Wire gauge range	14 AWG to 30 AWG
Expansion connector type	25-pin DSUB, female
Compatible expansion products	AI-EXP48 expansion module with screw terminals

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Contents Page USB-1616HS-2 Management committed to your satisfaction Trademark and Copyright Information Table of Contents USB-1616HS-2 Users Guide What you will learn from this users guide Where to find more informationAbout this Users Guide Conventions used in this users guideIntroducing the USB-1616HS-2 Overview USB-1616HS-2 featuresSoftware features ChapterWhat comes with your USB-1616HS-2 shipment? Installing the USB-1616HS-2TR-2U power supply and CA-1* line cord HardwareAdditional documentation Installing the softwareUnpacking the USB-1616HS-2 CA-96A expansion cableInstalling the hardware Connectors, cables main I/O connector Configuring the hardwareConnecting the board for I/O operations Information on signal connectionsScrew terminal pin outs USB-1616HS-2 screw terminal pin out single-ended connectionsDSUB25F expansion connector DSUB25 expansion connector pin outCabling CA-96A expansion cableFunctional Details USB-1616HS-2 componentsExternal power connector USB-1616HS-2 components rear viewUSB-1616HS-2 block diagram USB-1616HS-2 functional block diagramSettling time Analog inputAnalog input scanning Example Analog channel scanning of voltage inputsExample Analog and digital scanning, once per scan mode Analog and digital scanning, once per scan mode exampleAnalog and digital scanning, once per scan mode example Shielding Tips for making accurate temperature measurementsThermocouple input AveragingAnalog output Digital input scanning Digital I/OTriggering Digital outputs and pattern generationSoftware-based triggering Hardware analog triggeringDigital triggering Pre-triggering and post-triggering modes Counter inputsStop trigger modes Mapped channels Totalize modeTips for making high-speed counter measurements 1 MHz Counter modesDebounce modes Trigger after stable mode Trigger before stable modeDebounce mode comparisons Debounce module Trigger before stable modeEncoder mode Optimal debounce time for trigger before stable modeRepresentation of rotary shaft quadrature encoder Connecting the USB-1616HS-2 to an encoder Maximizing encoder accuracyTimer output frequency examples Timer outputsExample Timer outputs Using multiple USB-1616HS-2s per PC Detection setpoint overviewCriteria input signal is equal to Action driven by condition Setpoint configuration Using the setpoint status registerDetecting on analog input, DAC, and Firstportc updates Examples of control outputsDetection on an analog input, timer output updates Analog inputs with setpoints update on True and FalseUsing the hysteresis function Timer output update on True and FalseUsing multiple inputs to control one DAC output Detecting setpoints on a totalizing counterDetection setpoint details FIRSTPORTC, DAC, or timer update latencyControlling analog, digital, and timer outputs Firstportc Calibrating the USB-1616HS-2 Analog input accuracy specifications SpecificationsAnalog input specifications AccuracyThermocouples Analog output specificationsAnalog outputs Thermocouple TC types and accuracy NoteDigital input/output specifications Digital input/outputCounters Counter specificationsInput sequencer specifications Input sequencerPower consumption specifications Note Power consumptionFrequency/pulse generator specifications Frequency/pulse generatorsSignal I/O connectors and pin out External powerUSB specifications EnvironmentalUSB-1616HS-2 screw terminal pin out single-ended connections USB-1616HS-2 screw terminal pin out differential connections Declaration of Conformity USAMailinfo@mccdaq.com