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USB-2416 User's Guide

Functional Details

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Figure 6. 32-channel single-ended mode pinout

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Summary of Contents for USB-2416

Page 1: ...USB 2416 USB based 24 bit Isolated High Channel Count Multifunction DAQ Device User s Guide December 2019 Rev 9 Measurement Computing Corporation...

Page 2: ...in any form by any means electronic mechanical by photocopying recording or otherwise without the prior written permission of Measurement Computing Corporation Notice Measurement Computing Corporation...

Page 3: ...ory calibration 8 Field calibration 9 Updating firmware 9 Chapter 3 Functional Details 10 External components 10 Screw terminals 10 LEDs 13 USB connector 14 External power connector 14 37 pin DSUB exp...

Page 4: ...ut 36 Counter 37 Memory 37 Microcontroller 37 Power 38 USB specifications 38 Environmental 38 Mechanical 38 Screw terminal connector type and pinout 39 Screw terminal pinout 39 Optional AI EXP32 expan...

Page 5: ...he names of objects on a screen such as buttons text boxes and checkboxes Italic text is used for the names of manuals and help topic titles and to emphasize a word or phrase Where to find more inform...

Page 6: ...g the USB 2416 to an AI EXP32 expansion module software selectable analog input ranges of 20 V 10 V 5 V 2 5 V 1 25 V 0 625 V 0 312 V 0 156 V and 0 078 V A minimum of 500 VDC input isolation between fi...

Page 7: ...USB 2416 and plug the AC adapter into an electrical outlet Refer to Figure 4 on page 10 for the location of the Power LED Installing the hardware Connect the USB 2416 using the cable provided to a USB...

Page 8: ...highest transfer rate 480 Mbps When connected to a USB 1 1 full speed port the transfer rate is limited to 12 Mbps Configuring the hardware Except for the DIO pull up selection all hardware configurat...

Page 9: ...t straps ESD bags and cartons and related procedures Avoid touching board surfaces and onboard components Only handle boards by their edges Make sure the USB 2416 does not come into contact with forei...

Page 10: ...B connector 6 37 pin DSUB expansion connector connects to AI EXP32 Screw terminals The USB 2416 has six groups of screw terminals three on each side of the enclosure that provide the following connect...

Page 11: ...ng a resistor from each input to a GND pin A value of approximately 100 k can be used for most applications Leave unused input channels either floating or tied to GND Source impedances should be kept...

Page 12: ...USB 2416 User s Guide Functional Details 12 Figure 6 32 channel single ended mode pinout...

Page 13: ...green Power LED The Power LED is the top LED on the right side of the USB 2416 housing The Power LED blinks when you plug the power supply into the USB 2416 and continues to blink while the device is...

Page 14: ...power for the USB 2416 Connect the PS 5V2AEPS power supply to the external power supply connector This power supply provides 5 VDC 2 A power to the USB 2416 37 pin DSUB expansion connector The USB 24...

Page 15: ...tandard ESD practices and discharge any accumulated ESD charge The USB 2416 includes an ESD protection device at each of the analog input terminal block pins If an ESD or transient voltage is coupled...

Page 16: ...e USB 2416 at very low data rates starting from 2 5 S s At low rates much of the noise is averaged out of the data and issues such as reference noise become less important At higher data rates higher...

Page 17: ...When making measurements in industrial environments DAQ devices can encounter hazardous voltages transients large common mode voltages and fluctuating ground potentials Any one of these issues can se...

Page 18: ...l DIO connection The figure represents connections for one channel The other seven channels are connected in the same manner Figure 13 Digital output connection example Internal pull up pull down capa...

Page 19: ...nal pull up resistor on any of the DIO bits This enables you to pull the DIO bit up to a voltage that exceeds the internal 5 V pull up voltage When using external pull up resistors note the following...

Page 20: ...ency inputs up to 1 MHz Refer to Figure 5 through Figure 7 on pages 11 13 for the location of these pins The internal counter increments when the TTL levels transition from low to high The counter can...

Page 21: ...ingle ended channel You can add channels by connecting to an AI EXP32 Input isolation 500 VDC min between field wiring and USB interface Channel configurations Temperature sensor input software progra...

Page 22: ...r each voltage thermocouple channel configured as differential you essentially lose one single ended channel You can add channels by connecting to an AI EXP32 Table 2 Channel configurations Channel Ca...

Page 23: ...1 869 C 1 456 C 2000 S s 210 C 2 572 C 1 416 C 0 022 0 C 0 935 C 0 469 C 1200 C 1 869 C 1 456 C 1000 S s 210 C 2 572 C 1 416 C 0 022 0 C 0 935 C 0 469 C 1200 C 1 869 C 1 456 C 500 S s 210 C 2 442 C 1...

Page 24: ...s 210 C 2 735 C 1 524 C 0 029 0 C 0 948 C 0 457 C 1372 C 2 396 C 1 941 C 60 S s 210 C 2 735 C 1 524 C 0 029 0 C 0 948 C 0 457 C 1372 C 2 396 C 1 941 C 50 S s 210 C 2 735 C 1 524 C 0 029 0 C 0 948 C 0...

Page 25: ...s 200 C 3 196 C 1 750 C 0 029 0 C 1 096 C 0 553 C 1300 C 1 915 C 1 524 C 60 S s 200 C 3 196 C 1 750 C 0 029 0 C 1 096 C 0 553 C 1300 C 1 915 C 1 524 C 50 S s 200 C 3 196 C 1 750 C 0 029 0 C 1 096 C 0...

Page 26: ...50 C 4 065 C 2 379 C 0 082 250 C 1 805 C 1 113 C 1768 C 2 619 C 2 123 C 60 S s 50 C 4 065 C 2 379 C 0 082 250 C 1 805 C 1 113 C 1768 C 2 619 C 2 123 C 50 S s 50 C 4 065 C 2 379 C 0 082 250 C 1 805 C...

Page 27: ...50 C 3 798 C 2 226 C 0 088 250 C 1 853 C 1 156 C 1768 C 2 922 C 2 332 C 60 S s 50 C 3 798 C 2 226 C 0 088 250 C 1 853 C 1 156 C 1768 C 2 922 C 2 332 C 50 S s 50 C 3 798 C 2 226 C 0 088 250 C 1 853 C...

Page 28: ...0 S s 250 C 4 387 C 2 885 C 0 14 700 C 1 879 C 1 340 C 1820 C 1 962 C 1 601 C 60 S s 250 C 4 387 C 2 885 C 0 14 700 C 1 879 C 1 340 C 1820 C 1 962 C 1 601 C 50 S s 250 C 4 387 C 2 885 C 0 14 700 C 1 8...

Page 29: ...s 200 C 2 306 C 1 244 C 0 017 0 C 1 017 C 0 499 C 1000 C 1 539 C 1 175 C 60 S s 200 C 2 306 C 1 244 C 0 017 0 C 1 017 C 0 499 C 1000 C 1 539 C 1 175 C 50 S s 200 C 2 306 C 1 244 C 0 017 0 C 1 017 C 0...

Page 30: ...S s 200 C 2 644 C 1 505 C 0 027 0 C 0 979 C 0 487 C 400 C 0 912 C 0 551 C 60 S s 200 C 2 644 C 1 505 C 0 027 0 C 0 979 C 0 487 C 400 C 0 912 C 0 551 C 50 S s 200 C 2 644 C 1 505 C 0 027 0 C 0 979 C 0...

Page 31: ...006 3 60 S s 0 002 10 V 0 0008 290 090 V 0 0006 3 50 S s 0 002 8 V 0 0008 287 719 V 0 0006 3 25 S s 0 002 6 V 0 0008 285 672 V 0 0006 3 10 S s 0 002 6 V 0 0008 285 982 V 0 0006 3 5 S s 0 002 6 V 0 000...

Page 32: ...S s 0 002 6 V 0 0005 21 773 V 0 0006 1 25 S s 0 002 6 V 0 0005 21 746 V 0 0006 1 10 S s 0 002 6 V 0 0005 21 927 V 0 0006 1 5 S s 0 002 6 V 0 0005 21 803 V 0 0006 1 2 5 S s 0 002 6 V 0 0005 21 784 V 0...

Page 33: ...22 1 25 S s 11 1 10 S s 4 42 5 S s 2 21 2 5 S s 1 1 Noise performance For the peak to peak noise distribution test a differential input channel is connected to GND at the input terminal block and 50...

Page 34: ...18 1 18 3 18 9 18 8 19 2 0 3125 15 3 15 3 16 2 16 4 17 0 17 0 17 0 17 3 17 5 17 9 17 9 0 15625 14 5 14 1 15 3 15 5 15 7 16 1 16 1 16 1 16 8 16 9 17 1 0 078125 14 5 14 3 15 0 15 4 16 1 16 2 16 2 16 4...

Page 35: ...9 94 4 98 2 50 2 551 47 438 60 304 88 189 39 46 99 28 89 24 22 12 30 4 97 2 49 1 25 3 367 65 292 40 203 25 126 26 31 33 19 26 16 15 8 20 3 31 1 66 0 83 4 275 74 219 30 152 44 94 70 23 50 14 45 12 11 6...

Page 36: ...2 2 V max Input low voltage 1 5 V max 0 6 V min Schmitt trigger hysteresis 0 4 V min 1 2 V max Note 2 DGND pins pins 93 94 are recommended for use with digital input and digital output pins The DGND...

Page 37: ...ced Counter read System dependent 500 reads per second Counter write System dependent 500 reads per second Input characteristics Each CTRx input pin 562 K pull up resistor to 5V 10 k series resistor I...

Page 38: ...ameter 6 3mm Power jack pin diameter 2 0mm Power jack polarity Center positive Note 8 This is the total quiescent current requirement for the USB 2416 which includes up to 10 mA for the status LED Thi...

Page 39: ...Screw terminal connector specifications Connector type Detachable screw terminal Wire gauge range 16 AWG to 30 AWG Screw terminal pinout For additional channel configurations when using the optional A...

Page 40: ...1 HI 21 NC No connect 69 NC No connect 22 NC No connect 70 NC No connect 23 CH5H Channel 5 HI 71 CH10L Channel 10 LO 24 CH5L Channel 5 LO 72 CH10H Channel 10 HI 25 NC No connect 73 NC No connect 26 NC...

Page 41: ...o connect 69 NC No connect 22 NC No connect 70 NC No connect 23 CH5H Channel 5 71 CH10L Channel 26 24 CH5L Channel 21 72 CH10H Channel 10 25 NC No connect 73 NC No connect 26 NC No connect 74 NC No co...

Page 42: ...0 IM_A1 I O control signal 11 IM_A0 I O control signal 12 IMEN10 I O control signal 13 IMEN9 I O control signal 14 IMEN8 I O control signal 15 IMEN7 I O control signal 16 DIO_LOAD2 I O control signal...

Page 43: ...13 84 84 67 48 46 90 29 14 7 23 4 44 3 73 1 89 0 76 0 38 0 19 14 78 78 62 66 43 55 27 06 6 71 4 13 3 46 1 76 0 71 0 36 0 18 15 73 53 58 48 40 65 25 25 6 27 3 85 3 23 1 64 0 66 0 33 0 17 16 68 93 54 8...

Page 44: ...CH22H Channel 22 HI 61 CH25L Channel 25 LO 14 CH22L Channel 22 LO 62 CH25H Channel 25 HI 15 CH23H Channel 23 HI 63 CH24L Channel 24 LO 16 CH23L Channel 23 LO 64 CH24H Channel 24 HI 17 GND Analog grou...

Page 45: ...CH22L Channel 54 46 CH25H Channel 25 15 CH23H Channel 23 47 CH24L Channel 56 16 CH23L Channel 55 48 CH24H Channel 24 17 GND Analog ground 49 GND Analog ground 18 GND Analog ground 50 GND Analog groun...

Page 46: ...Channel 36 68 CH11H Channel 11 21 NC No connect 69 NC No connect 22 NC No connect 70 NC No connect 23 CH5H Channel 5 71 CH10L Channel 42 24 CH5L Channel 37 72 CH10H Channel 10 25 NC No connect 73 NC N...

Page 47: ...able European Directives Electromagnetic Compatibility EMC Directive 2014 30 EU Low Voltage Directive 2014 35 EU RoHS Directive 2011 65 EU Conformity is assessed in accordance to the following standar...

Page 48: ...ion NI Hungary Kft 10 Commerce Way H 4031 Debrecen H tar t 1 A Hungary Norton Massachusetts 02766 Phone 36 52 515400 508 946 5100 Fax 36 52 515414 Fax 508 946 9500 http hungary ni com debrecen E mail...

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