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Chapter 4

Power Connections

Optically Isolated Outputs with Darlington Arrays
(NI 6512/6513/6514/6515/6516/6517/651

8

/6519)

The outputs on the NI 6512/6513/6514/6515/6516/6517/6518/6519 device are optically isolated
photocouplers with Darlington arrays. You can configure the outputs as follows:
•

Writing a 1 (logic high) to an output line switches on one channel of the Darlington array
and allows current to pass through the output line.

•

Writing a 0 (logic low) to an output line switches off one channel of the Darlington array
and prohibits current from passing through the output line.

•

(NI 6512/6513/6514/6515 only)

In order to use the +5 V isolated power lines on Bank 6

or Bank 7, you must connect an external power supply over +8 V on Bank 6 or 7
respectively.

Note

The maximum external voltage on these lines is 30 V DC.

Note

The power at the I/O connector is derived from the output Vcc

(user-provided). The output Vcc must be greater than 10 V DC to ensure that the
output voltage is in the range of +4.3 V DC to +6.3 V DC

Caution

Do

not

reverse the external voltage polarity or exceed the maximum

output specifications. Doing so could permanently damage the
NI 6512/6513/6514/6515/
6516/6517/6518/6519 device and the power supply if it is not protected.

Power-On and Power-Off Conditions

(NI 6512/6513/6514/6515/6516/6517/6518/6519 only)

At power-on and power-off, the

Darlington arrays on these devices switch off.

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Содержание NI 651 Series

Страница 1: ...651x User Manual NI PCI 6510 PCI 6511 PXI 6511 PCI 6512 PXI 6512 PCI 6513 PXI 6513 PCI 6514 PXI 6514 PCI 6515 PXI 6515 PCI 6516 PCI 6517 PCI 6518 and PCI 6519 Devices NI 651x User Manual August 2019 372172C 01 ...

Страница 2: ...t phone numbers email addresses and current events National Instruments Corporate Headquarters 11500 North Mopac Expressway Austin Texas 78759 3504 USA Tel 512 683 0100 For further support information refer to the NI Services appendix To comment on NI documentation refer to the NI website at ni com info and enter the Info Code feedback 2007 2019 National Instruments All rights reserved ...

Страница 3: ...ITLE OR NON INFRINGEMENT AND ANY WARRANTIES THAT MAY ARISE FROM USAGE OF TRADE OR COURSE OF DEALING NI DOES NOT WARRANT GUARANTEE OR MAKE ANY REPRESENTATIONS REGARDING THE USE OF OR THE RESULTS OF THE USE OF THE PRODUCTS IN TERMS OF CORRECTNESS ACCURACY RELIABILITY OR OTHERWISE NI DOES NOT WARRANT THAT THE OPERATION OF THE PRODUCTS WILL BE UNINTERRUPTED OR ERROR FREE In the event that you and NI h...

Страница 4: ...dependent from NI and have no agency partnership or joint venture relationship with NI Patents For patents covering NI products technology refer to the appropriate location Help Patents in your software the patents txt file on your media or the National Instruments Patent Notice at ni com patents Export Compliance Information Refer to the Export Compliance Information at ni com legal export compli...

Страница 5: ...12 6513 I O Connector 3 2 NI 6514 6515 I O Connector 3 2 NI 6516 6517 I O Connector 3 3 NI 6518 6519 I O Connector 3 3 Pin Assignments 3 5 NI 6510 Pin Assignments 3 5 NI 6511 SH100 100 F Pin Assignments 3 6 NI 6511 R1005050 Pin Assignments 3 8 NI 6512 SH100 100 F Pin Assignments 3 8 NI 6512 R1005050 Pin Assignments 3 10 NI 6513 SH100 100 F Pin Assignments 3 10 NI 6513 R1005050 Pin Assignments 3 12...

Страница 6: ...3 4 1 NI 6514 6515 4 1 NI 6516 6517 4 1 NI 6518 6519 4 1 Optically Isolated Inputs NI 6510 6511 6514 6515 6518 6519 4 2 Sensing DC Voltages 4 2 Input Signal Connection Example 4 2 Optically Isolated Outputs with Darlington Arrays NI 6512 6513 6514 6515 6516 6517 6518 6519 4 4 Power On and Power Off Conditions 4 4 Output Signal Connection Example Sourcing Current 4 5 Distributing Current NI 6516 65...

Страница 7: ...NI 651x User Manual National Instruments vii Appendix A NI Services Glossary Index ...

Страница 8: ...12 NI 6513 NI 6514 NI 6515 NI 6516 NI 6517 NI 6518 and NI 6519 devices It is available for download at ni com manuals DAQ Getting Started Guide This guide describes how to install the NI DAQ software the DAQ device and how to confirm that the device is operating properly NI DAQmx Help This help file contains information about using NI DAQmx to program National Instruments devices NI DAQmx is the s...

Страница 9: ...devices using Measurement Automation Explorer MAX for Traditional NI DAQ Legacy and information about special considerations for operating systems DAQ Assistant Help This help file contains information about creating and configuring channels tasks and scales using the DAQ Assistant Note You can download these documents from ni com manuals ...

Страница 10: ...16 6517 devices feature 32 unidirectional digital output lines for sourcing 6516 and sinking 6517 current a watchdog timer and programmable power up states The NI 6518 6519 devices are 30 V bank isolated data acquisition DAQ devices for PCI chassis The NI 6518 6519 devices feature 16 digital input lines and 16 digital output lines for sourcing 6518 and sinking 6519 current a watchdog timer digital...

Страница 11: ...ional Overview The following block diagrams illustrate the key functional components of the NI 651x devices Figure 1 1 NI 6510 Block Diagram Figure 1 2 NI 6511 Block Diagram PCI Bus Industrial Digital Input Control FPGA Input Lines Change Detection Digital Filtering Data Control PCI Bus Interface Data Control Flash Memory Configuration Control I O Connector 32 COM PX 0 7 VCC x32 Bank Isolated Inpu...

Страница 12: ...8 Bank Isolated Digital Output Ports Industrial Digital Output Control FPGA Output Lines Programmable Power Up States Watchdog Timer PCI PXI CompactPCI Bus Data Control PCI Bus Interface Data Control Flash Memory Configuration Control Voltage Regulator 64 Digital Outputs 10 MHz Clock PX Vcc PX 0 7 PX COM 8 x4 Bank Isolated Digital Output Ports PCI PXI CompactPCI Bus Data Control PCI Bus Interface ...

Страница 13: ...er Change Detection Digital Filtering Data Control Flash Memory Configuration Control Voltage Regulator Industrial Digital Output Control FPGA Output Lines Programmable Power Up States Watchdog Timer PCI Bus 10 MHz Clock Data Control PCI Bus Interface Data Control Flash Memory Configuration Control COM GND VCC PX 0 7 32 DO x32 Bank Isolated Output Channels Voltage Regulator I O Connector 32 Digita...

Страница 14: ...ector 16 IN COM P 0 1 0 7 VCC x16 Bank Isolated Input Channels DI DO x16 Bank Isolated Output Channels Voltage Regulator 16 Digital Outputs 16 Digital Inputs I O Connector PCI Bus Data Control PCI Bus Interface 10 MHz Clock 16 IN COM P 1 2 0 7 VCC x16 Bank Isolated Input Channels DI Industrial Digital I O Control FPGA DIO Lines Programmable Power Up States Watchdog Timer Change Detection Digital F...

Страница 15: ...nterval but less than the interval may or may not pass the filter The filter operates on the inputs from the photocouplers Photocouplers turn on faster than they turn off and pass rising edges faster than falling edges Table 2 1 lists the pulse widths guaranteed to be passed and blocked You can enable filtering on as many input lines as is necessary for your application All filtered lines share th...

Страница 16: ...nsition Figure 2 1 shows a rising 0 to 1 transition The same filtering applies to falling 1 to 0 transitions Note NI 6512 6513 6516 6517 devices do not support digital filtering Programmable Power Up States At power up the output drives on the NI 651x device is disabled All output lines are user configurable for an on or off state User configurable power up states are useful for ensuring that the ...

Страница 17: ...om system to system An overflow bit indicates that an additional rising or falling edge has been detected before the software could process the previous change Refer to the software documentation for information about how to set up and implement the change detection Change Detection Example Table 2 2 shows a change detection example for six bits of one port This example assumes the following line ...

Страница 18: ...hangs In the case of a PXI system with remote control through MXI a lost MXI connection could result in unexpected Watchdog behavior and therefore improperly implemented Watchdog states When the watchdog timer is enabled if the NI 651x device does not receive a watchdog reset software command within the time specified for the watchdog timer the outputs go to a user defined safe state and remain in...

Страница 19: ...e connected to a digital input is either greater than or less than the voltage connected to COM by at least the logic threshold the reading on the digital line will be logic high even though in one instance the digital line has a lower voltage level than COM For more information refer to the Pin Assignments section NI 6511 I O Connector The 100 pin high density SCSI connector on the NI 6511 provid...

Страница 20: ...651x Specifications available at ni com manuals for information about maximum input ratings The output lines on the NI 6512 consist of photocouplers and Darlington arrays To connect to these signals connect a 5 V to 30 V power supply to VCC connect COM GND to ground and cross a load between digital output and COM GND The output lines on the NI 6513 consist of photocouplers and Darlington arrays To...

Страница 21: ...the National Instruments SH37F 37M shielded digital I O cable with the CB 37F connector block For more information on digital I O connectivity options refer to Chapter 5 Cables and Accessories Caution Do not make connections to the digital I O that exceed the maximum I O specifications Doing so could permanently damage the NI 6516 6517 and the computer Refer to the NI 651x Specifications available...

Страница 22: ...n the voltage connected to IN COM by at least the logic threshold the reading on the digital line will be logic high even though in one instance the digital line has a lower voltage level than IN COM The output lines on the NI 6518 consist of photocouplers and Darlington arrays To connect to these signals connect a 5 V to 30 V power supply to VCC connect OUT COM GND to ground and cross a load betw...

Страница 23: ...rt P number and Y is the line number or name Figure 3 1 NI 6510 Pin Assignments For more information on the NI 6510 signals refer to the Signal Descriptions section 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 P0 0 P0 2 P0 4 P0 6 COM P1 1 P1 3 P1 5 P1 7 P2 0 P2 2 P2 4 P2 6 COM P3 1 P3 3 P3 5 P3 7 COM P0 1 P0 3 P0 5 P0 7 P1 0 P1 2 P1 4 P1 6 C...

Страница 24: ...6511 SH100 100 F Pin Assignments Figure 3 2 shows the pin assignments for the SH100 100 F cable when connecting to the NI 6511 device The naming convention for each pin is PX Y where X is the port P number and Y is the line number or name ...

Страница 25: ... 80 79 78 77 76 NC P6 COM P6 COM P6 COM P6 COM P6 7 P6 6 P6 5 P6 4 P6 3 P6 2 P6 1 P6 0 P4 COM P4 COM P4 COM P4 COM P4 7 P4 6 P4 5 P4 4 P4 3 P4 2 P4 1 P4 0 NC P2 COM P2 COM P2 COM P2 COM P2 7 P2 6 P2 5 P2 4 P2 3 P2 2 P2 1 P2 0 P0 COM P0 COM P0 COM P0 COM P0 7 P0 6 P0 5 P0 4 P0 3 P0 2 P0 1 P0 0 NC P7 COM P7 COM P7 COM P7 COM P7 7 P7 6 P7 5 P7 4 P7 3 P7 2 P7 1 P7 0 P5 COM P5 COM P5 COM P5 COM P5 7 P5...

Страница 26: ... line number or name P6 COM P6 COM P6 7 P6 5 P6 3 P6 1 P4 COM P4 COM P4 7 P4 5 P4 3 P4 1 NC P2 COM P2 COM P2 6 P2 4 P2 2 P2 0 P0 COM P0 COM P0 6 P0 4 P0 2 P0 0 NC P6 COM P6 6 P6 2 P6 0 P4 COM P4 COM P6 COM P6 4 P4 6 P4 4 P4 2 P4 0 P2 COM P2 COM P2 7 P2 5 P2 3 P2 1 P0 COM P0 COM P0 7 P0 5 P0 3 P0 1 49 50 47 48 45 46 43 44 41 42 39 40 37 38 35 36 33 34 31 32 29 30 27 28 25 26 23 24 21 22 19 20 17 18...

Страница 27: ... VCC P6 VCC P6 COM P6 GND P6 7 P6 6 P6 5 P6 4 P6 3 P6 2 P6 1 P6 0 P4 VCC P4 VCC P4 VCC P4 COM P4 GND P4 7 P4 6 P4 5 P4 4 P4 3 P4 2 P4 1 P4 0 NC P2 VCC P2 VCC P2 VCC P2 COM P2 GND P2 7 P2 6 P2 5 P2 4 P2 3 P2 2 P2 1 P2 0 P0 VCC P0 VCC P0 VCC P0 COM P0 GND P0 7 P0 6 P0 5 P0 4 P0 3 P0 2 P0 1 P0 0 P7 5V P7 VCC P7 VCC P7 VCC P7 COM P7 GND P7 7 P7 6 P7 5 P7 4 P7 3 P7 2 P7 1 P7 0 P5 VCC P5 VCC P5 VCC P5 C...

Страница 28: ...VCC P6 7 P6 5 P6 3 P6 1 P4 VCC P4 VCC P4 7 P4 5 P4 3 P4 1 NC P2 VCC P2 COM P2 GND P2 6 P2 4 P2 2 P2 0 P0 VCC P0 COM P0 GND P0 6 P0 4 P0 2 P0 0 P6 5V P6 COM P6 GND P6 6 P6 2 P6 0 P4 VCC P4 COM P4 GND P6 VCC P6 4 P4 6 P4 4 P4 2 P4 0 P2 VCC P2 VCC P2 7 P2 5 P2 3 P2 1 P0 VCC P0 VCC P0 7 P0 5 P0 3 P0 1 49 50 47 48 45 46 43 44 41 42 39 40 37 38 35 36 33 34 31 32 29 30 27 28 25 26 23 24 21 22 19 20 17 18...

Страница 29: ... GND P6 GND P6 COM P6 VCC P6 7 P6 6 P6 5 P6 4 P6 3 P6 2 P6 1 P6 0 P4 GND P4 GND P4 GND P4 COM P4 VCC P4 7 P4 6 P4 5 P4 4 P4 3 P4 2 P4 1 P4 0 NC P2 GND P2 GND P2 GND P2 COM P2 VCC P2 7 P2 6 P2 5 P2 4 P2 3 P2 2 P2 1 P2 0 P0 GND P0 GND P0 GND P0 COM P0 VCC P0 7 P0 6 P0 5 P0 4 P0 3 P0 2 P0 1 P0 0 P7 5V P7 GND P7 GND P7 GND P7 COM P7 VCC P7 7 P7 6 P7 5 P7 4 P7 3 P7 2 P7 1 P7 0 P5 GND P5 GND P5 GND P5 C...

Страница 30: ...GND P6 7 P6 5 P6 3 P6 1 P4 GND P4 GND P4 7 P4 5 P4 3 P4 1 NC P2 GND P2 COM P2 VCC P2 6 P2 4 P2 2 P2 0 P0 GND P0 COM P0 VCC P0 6 P0 4 P0 2 P0 0 P6 5V P6 COM P6 VCC P6 6 P6 2 P6 0 P4 GND P4 COM P4 VCC P6 GND P6 4 P4 6 P4 4 P4 2 P4 0 P2 GND P2 GND P2 7 P2 5 P2 3 P2 1 P0 GND P0 GND P0 7 P0 5 P0 3 P0 1 49 50 47 48 45 46 43 44 41 42 39 40 37 38 35 36 33 34 31 32 29 30 27 28 25 26 23 24 21 22 19 20 17 18...

Страница 31: ...0 P7 5V P7 VCC P7 VCC P7 VCC P7 COM P7 GND P7 7 P7 6 P7 5 P7 4 P7 3 P7 2 P7 1 P7 0 P5 VCC P5 VCC P5 VCC P5 COM P5 GND P5 7 P5 6 P5 5 P5 4 P5 3 P5 2 P5 1 P5 0 NC P3 COM P3 COM P3 COM P3 COM P3 7 P3 6 P3 5 P3 4 P3 3 P3 2 P3 1 P3 0 P1 COM P1 COM P1 COM P1 COM P1 7 P1 6 P1 5 P1 4 P1 3 P1 2 P1 1 P1 0 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 75 74 73 72 71 70 69 68 67 66 65 64 6...

Страница 32: ...name P6 VCC P6 VCC P6 7 P6 5 P6 3 P6 1 P4 VCC P4 VCC P4 7 P4 5 P4 3 P4 1 NC P2 COM P2 COM P2 6 P2 4 P2 2 P2 0 P0 COM P0 COM P0 6 P0 4 P0 2 P0 0 P6 5V P6 COM P6 GND P6 6 P6 2 P6 0 P4 VCC P4 COM P4 GND P6 VCC P6 4 P4 6 P4 4 P4 2 P4 0 P2 COM P2 COM P2 7 P2 5 P2 3 P2 1 P0 COM P0 COM P0 7 P0 5 P0 3 P0 1 49 50 47 48 45 46 43 44 41 42 39 40 37 38 35 36 33 34 31 32 29 30 27 28 25 26 23 24 21 22 19 20 17 1...

Страница 33: ... 0 P7 5V P7 GND P7 GND P7 GND P7 COM P7 VCC P7 7 P7 6 P7 5 P7 4 P7 3 P7 2 P7 1 P7 0 P5 GND P5 GND P5 GND P5 COM P5 VCC P5 7 P5 6 P5 5 P5 4 P5 3 P5 2 P5 1 P5 0 NC P3 COM P3 COM P3 COM P3 COM P3 7 P3 6 P3 5 P3 4 P3 3 P3 2 P3 1 P3 0 P1 COM P1 COM P1 COM P1 COM P1 7 P1 6 P1 5 P1 4 P1 3 P1 2 P1 1 P1 0 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 75 74 73 72 71 70 69 68 67 66 65 64 ...

Страница 34: ...OM P0 6 P0 4 P0 2 P0 0 P6 5V P6 COM P6 VCC P6 6 P6 2 P6 0 P4 GND P4 COM P4 VCC P6 GND P6 4 P4 6 P4 4 P4 2 P4 0 P2 COM P2 COM P2 7 P2 5 P2 3 P2 1 P0 COM P0 COM P0 7 P0 5 P0 3 P0 1 49 50 47 48 45 46 43 44 41 42 39 40 37 38 35 36 33 34 31 32 29 30 27 28 25 26 23 24 21 22 19 20 17 18 15 16 13 14 11 12 9 10 7 8 5 6 3 4 1 2 Positions 1 through 50 Positions 51 through 100 49 50 47 48 45 46 43 44 41 42 39...

Страница 35: ...er and Y is the line number or name Figure 3 12 NI 6516 Pin Assignments For more information on the NI 6516 signals refer to the Signal Descriptions section 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 P0 0 P0 2 P0 4 P0 6 VCC P1 1 P1 3 P1 5 P1 7 P2 0 P2 2 P2 4 P2 6 VCC P3 1 P3 3 P3 5 P3 7 COM GND P0 1 P0 3 P0 5 P0 7 P1 0 P1 2 P1 4 P1 6 VCC P...

Страница 36: ...Y is the line number or name Figure 3 13 NI 6517 Pin Assignments For more information on the NI 6517 signals refer to the Signal Descriptions section 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 P0 0 P0 2 P0 4 P0 6 GND P1 1 P1 3 P1 5 P1 7 P2 0 P2 2 P2 4 P2 6 GND P3 1 P3 3 P3 5 P3 7 COM VCC P0 1 P0 3 P0 5 P0 7 P1 0 P1 2 P1 4 P1 6 GND P2 1 P2 ...

Страница 37: ...nd Y is the line number or name Figure 3 14 NI 6518 Pin Assignments For more information on the NI 6518 signals refer to the Signal Descriptions section 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 P0 0 P0 2 P0 4 P0 6 P1 0 P1 2 P1 4 P1 6 IN COM VCC P2 0 P2 2 P2 4 P2 6 P3 0 P3 2 P3 4 P3 6 OUT COM GND P0 1 P0 3 P0 5 P0 7 P1 1 P1 3 P1 5 P1 7 VC...

Страница 38: ...s the line number or name Figure 3 15 NI 6519 Pin Assignments For more information on the NI 6519 signals refer to the Signal Descriptions section 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 P0 0 P0 2 P0 4 P0 6 P1 0 P1 2 P1 4 P1 6 IN COM GND P2 0 P2 2 P2 4 P2 6 P3 0 P3 2 P3 4 P3 6 OUT COM VCC P0 1 P0 3 P0 5 P0 7 P1 1 P1 3 P1 5 P1 7 GND GND ...

Страница 39: ...2 P2 0 7 Input Data lines for port 2 15 16 17 18 33 34 35 36 P3 0 7 Input Data lines for port 3 Table 3 2 NI 6511 Signal Descriptions Pin Number Signal Name Input or Output Signal Description 1 2 3 4 5 6 7 8 13 14 15 16 17 18 19 20 26 27 28 29 30 31 32 33 38 39 40 41 42 43 44 45 51 52 53 54 55 56 57 58 63 64 65 66 67 68 69 70 76 77 78 79 80 81 82 83 88 89 90 91 92 93 94 95 P 0 7 0 7 Input Data lin...

Страница 40: ...51 52 53 54 55 56 57 58 63 64 65 66 67 68 69 70 76 77 78 79 80 81 82 83 88 89 90 91 92 93 94 95 P 0 7 0 7 Output Data lines for ports 0 through 7 9 21 34 46 59 71 84 96 P 0 7 COM GND Input Ground for ports 0 through 7 isolated from the computer power supply 10 11 12 22 23 24 35 36 37 47 48 49 60 61 62 72 73 74 85 86 87 97 98 99 P 0 7 VCC Input Power lines for ports 0 through 7 25 75 NC No connecti...

Страница 41: ...put Power lines for ports 0 through 7 10 11 12 22 23 24 35 36 37 47 48 49 60 61 62 72 73 74 85 86 87 97 98 99 P 0 7 GND Input Ground for ports 0 through 7 isolated from the computer power supply 25 75 NC No connection 50 100 P 6 7 5V Output 5 V for ports 6 and 7 Table 3 5 NI 6514 Signal Descriptions Pin Number Signal Name Input or Output Signal Description 1 2 3 4 5 6 7 8 P0 0 7 Input Data lines f...

Страница 42: ...nd for port 5 isolated from the computer power supply 85 86 87 P5 VCC Input Power lines for port 5 38 39 40 41 42 43 44 45 P6 0 7 Output Data lines for port 6 46 P6 COM GND Input Ground for port 6 isolated from the computer power supply 47 48 49 P6 VCC Input Power lines for port 6 50 P6 5V Output 5 V for port 6 88 89 90 91 92 93 94 95 P7 0 7 Output Data lines for port 7 96 P7 COM GND Input Ground ...

Страница 43: ...a lines for port 3 71 72 73 74 P3 COM Input Common lines for port 3 25 75 NC No connection 26 27 28 29 30 31 32 33 P4 0 7 Output Data lines for port 4 34 P4 COM VCC Input Power line for port 4 35 36 37 P4 GND Input Ground for port 4 isolated from the computer power supply 76 77 78 79 80 81 82 83 P5 0 7 Output Data lines for port 5 84 P5 COM VCC Input Power line for port 5 85 86 87 P5 GND Input Gro...

Страница 44: ...rt 1 10 11 12 13 29 30 31 32 P2 0 7 Output Data lines for port 2 15 16 17 18 33 34 35 36 P3 0 7 Output Data lines for port 3 5 14 28 37 VCC Input Power lines for all ports 19 COM GND Input Common line for all ports Table 3 8 NI 6517 Signal Descriptions Pin Number Signal Name Input or Output Signal Description 1 2 3 4 20 21 22 23 P0 0 7 Output Data lines for port 0 6 7 8 9 24 25 26 27 P1 0 7 Output...

Страница 45: ... 36 37 P3 0 7 Output Data lines for port 3 9 IN COM Input Common line for all input channels 10 28 29 VCC Input Power lines for all ports 19 OUT COM GND Input Ground for all output channels The NI 6518 inputs are isolated from the outputs Table 3 10 NI 6519 Signal Descriptions Pin Number Signal Name Input or Output Signal Description 1 2 3 4 20 21 22 23 P0 0 7 Input Data lines for port 0 5 6 7 8 2...

Страница 46: ...l input channels 10 28 29 GND Input Ground for all ports 19 OUT COM VCC Input Power line for all output channels The NI 6519 inputs are isolated from the outputs Table 3 10 NI 6519 Signal Descriptions Continued Pin Number Signal Name Input or Output Signal Description ...

Страница 47: ... same output bank use the same common power and ground Isolated photocouplers provide isolation NI 6514 6515 The inputs and outputs in each bank of the NI 6514 6515 are isolated from the inputs and outputs in other banks from the 5 V and PX GND pins in other banks and from the computer power supply All lines in the same input or output bank use the same common power and ground Isolated photocouple...

Страница 48: ... 6518 6519 only These devices can sense DC signals from 11 V to DC power supply levels up to 30 V Applying a DC voltage of at least 11 V across the two input terminals registers a logic high for that input If no voltage is present a voltage of 4 V or less the device registers a logic low for that input DC voltages between 4 V and 11 V are invalid and register an unreliable value Input Signal Conne...

Страница 49: ... Input Signal Connection Example Figure 4 4 NI 6518 6519 Input Signal Connection Example 3 3 V P 0 7 0 7 P 0 7 COM NI 6511 0 V 30 V or 0 V 30 V AC Input Photocoupler AC Input Photocoupler 3 3 V P 0 3 0 7 P 0 3 COM NI 6514 15 0 V 30 V or 0 V 30 V AC Input Photocoupler 3 3 V P 0 1 0 7 IN COM NI 6518 19 0 V 30 V or 0 V 30 V ...

Страница 50: ...6514 6515 only In order to use the 5 V isolated power lines on Bank 6 or Bank 7 you must connect an external power supply over 8 V on Bank 6 or 7 respectively Note The maximum external voltage on these lines is 30 V DC Note The power at the I O connector is derived from the output Vcc user provided The output Vcc must be greater than 10 V DC to ensure that the output voltage is in the range of 4 3...

Страница 51: ...arlington arrays sourcing current Figure 4 5 NI 6512 Output Signal Connection Example Figure 4 6 NI 6514 Output Signal Connection Example Voltage Regulator P 0 7 COM GND P 0 7 0 7 DC LOAD 5 V 30 V Output Photocoupler 3 3 V P 0 7 VCC NI 6512 Darlington Driver Voltage Regulator P 4 7 COM GND P 4 7 0 7 DC LOAD 5 V 30 V Output Photocoupler 3 3 V P 4 7 VCC NI 6514 Darlington Driver ...

Страница 52: ...e NI 6516 6518 to multiple loads physically connect to all VCC pins on the device as shown in Figure 4 9 and Figure 4 10 Connecting to all VCC pins distributes the current evenly among the VCC pins and lowers the amount of current driven on any single cable wire and on the accessory terminals Voltage Regulator COM GND P 0 3 0 7 DC LOAD 5 V 30 V Output Photocoupler 3 3 V VCC NI 6516 Darlington Driv...

Страница 53: ...nnection Example Sinking Current The following figures show examples of driving a load with the photocouplers and Darlington arrays sinking current Caution Make sure that P 0 7 COM VCC is connected to the positive pole of the power supply and that P 0 7 GND is connected to the negative pole of the RL0 P0 0 P0 1 P0 2 P3 7 VCC Pin 5 VCC Pin14 VCC Pin 28 VCC Pin 37 COM 5 V 30 V RL0 P0 0 P0 1 P0 2 P3 ...

Страница 54: ...e the NI 6515 device and the power supply if it is not protected Figure 4 12 NI 6515 Output Signal Connection Example Caution Make sure that COM VCC is connected to the positive pole of the power supply and that GND is connected to the negative pole of the power supply Failure to do so could permanently damage the NI 6517 device and the power supply if it is not protected Voltage Regulator P 0 7 C...

Страница 55: ...Only In applications that drive many high current loads a large amount of current must be returned on the GND pins When connecting the NI 6517 6519 to multiple loads physically connect to all GND pins on the device as shown in Figure 4 15 and Figure 4 16 Connecting to all GND pins distributes the current evenly among the GND pins and lowers the amount of current driven on any single cable wire and...

Страница 56: ... 16 NI 6519 GND Connection Example Refer to the NI SH37F 37M Cable section of Chapter 5 Cables and Accessories for more information RL0 P0 0 P0 1 P0 2 P3 7 GND Pin 5 GND Pin14 GND Pin 28 GND Pin 37 COM VCC 5 V 30 V RL0 P0 0 P0 1 P0 2 P3 7 GND Pin 10 GND Pin 28 GND Pin 29 OUT COM VCC 5 V 30 V ...

Страница 57: ...connectivity options CB 37F Connector Block part number 778672 01 vertical and 778673 01 horizontal CB 37F LP Unshielded I O Connector Block with 37 Pin D SUB part number 779353 01 With one of the following cabling options SH37F 37M Shielded Cable part number 778621 01 1 m and 778621 02 2 m SH37F P 4 37 Pin Female to Pigtails Shielded I O Cable part number 778620 04 4 m R37F 37M 1 37 Pin Female to...

Страница 58: ...ck with the NI SH37F 37M cable Accessories for 100 Pin Devices National Instruments offers the following products for use with NI 6511 6512 6513 6514 6515 devices For more information about optional equipment available from National Instruments refer to the National Instruments catalog or visit the National Instruments Web site at ni com SH100 100 F Cable The SH100 100 F cable is a 100 pin shielde...

Страница 59: ...fy your systems accuracy and reliability requirements and provides warranty sparing and calibration services to help you maintain accuracy and minimize downtime over the life of your system Visit ni com services for more information Warranty and Repair All NI hardware features a one year standard warranty that is extendable up to five years NI offers repair services performed in a timely manner by...

Страница 60: ...ations Engineers make sure every question submitted online receives an answer Software Support Service Membership The Standard Service Program SSP is a renewable one year subscription included with almost every NI software product including NI Developer Suite This program entitles members to direct access to NI Applications Engineers through phone and email for one to one technical support as well...

Страница 61: ...ication Specific Integrated Circuit C C Celsius D DI digital input DMA direct memory access A method by which data can be transferred to from computer memory from to a device or memory on the bus while the processor does something else DMA is the fastest method of transferring data to from computer memory DO digital output ...

Страница 62: ... make G GND ground signal H hex hexadecimal I inductive load A reactive load in which the inductive reactance exceeds the capacitive reactance and therefore carries a lagging current with respect to the voltage across the terminals L latching the ability to keep a relay contact in its current state if power is removed logic A sequence of functions made up of circuits designed to perform an operati...

Страница 63: ... to its initial NC position P PCI Peripheral Component Interconnect A high performance expansion bus architecture originally developed by Intel to replace ISA and EISA It is achieving widespread acceptance as a standard for PCs and workstations it offers a theoretical maximum transfer rate of 132 Mbytes s port A digital port consisting of four or eight lines of digital input and or output S S samp...

Страница 64: ...ltage a computer supplies to its plug in devices V DC volts direct current VI virtual instrument A combination of hardware and or software elements typically used with a PC that has the functionality of a classic standalone instrument VI input voltage W W watts ...

Страница 65: ...515 figure 1 4 NI 6516 figure 1 4 NI 6517 figure 1 4 NI 6518 figure 1 5 NI 6519 figure 1 5 fundamentals NI 6510 1 1 NI 6511 1 1 NI 6512 6513 1 1 NI 6514 6515 1 1 NI 6516 6517 1 1 NI 6518 6519 1 1 I I O connector NI 6510 3 1 NI 6511 3 1 NI 6512 6513 3 2 NI 6514 6515 3 2 NI 6516 6517 3 3 NI 6518 6519 3 3 input signal connection example 4 2 NI 6510 figure 4 2 NI 6511 figure 4 3 NI 6514 6515 figure 4 ...

Страница 66: ...ge detection 2 3 digital filtering 2 1 functional overview figure 1 4 optically isolated inputs 4 2 optically isolated outputs with Darlington arrays 4 4 pin assignments for the R1005050 cable 3 16 for the SH100 100 F cable 3 14 programmable power up states 2 2 signal descriptions 3 25 watchdog timer 2 4 NI 6516 functional overview figure 1 4 optically isolated outputs with Darlington arrays 4 4 p...

Страница 67: ...3 8 for the SH100 100 F cable 3 6 NI 6512 for the R1005050 cable 3 10 for the SH100 100 F cable 3 8 NI 6513 for the R1005050 cable 3 12 for the SH100 100 F cable 3 10 NI 6514 for the R1005050 cable 3 14 for the SH100 100 F cable 3 12 NI 6515 for the R1005050 cable 3 16 for the SH100 100 F cable 3 14 NI 6516 3 17 NI 6517 3 18 NI 6518 3 19 NI 6519 3 20 power connections 4 1 power on and power off co...

Страница 68: ...6519 4 3 connection examples output sinking current NI 6513 4 8 NI 6515 4 8 NI 6517 4 9 NI 6519 4 9 sourcing current NI 6512 4 5 NI 6514 4 5 NI 6516 4 6 NI 6518 4 6 sinking current output signal connection example 4 7 NI 6513 4 8 NI 6515 4 8 NI 6517 4 9 NI 6519 4 9 sourcing current output signal connection example 4 5 NI 6512 4 5 NI 6514 4 5 NI 6516 4 6 NI 6518 4 6 ...

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