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NI 653x Cable Adapter User Guide

6

ni.com

Connecting Signals

The NI 653

cable adapter provides connectivity to up to 32 of the 

single-ended DIO channels of an NI high-speed DIO device. Each DIO, 
PFI, and clock channel of the NI high-speed DIO device connects to a 
corresponding pin on the NI 653

x

 cable adapter. The 32 DIO channels are 

directly connected between the two bulk connectors. PFI <0..5> from the 
NI 6535/6536/6537 VHDCI connector are connected to a 6-position screw 
terminal. PFI <0..7> from the NI 6533/6534 68-pin DAQ connector are 
connected to an 8-position screw terminal.

PFI channels must be manually connected through screw terminals for 
flexibility and to ensure correct signal routing. You can make connections 
between the PFI channels using 22- to 26-gauge wire. 

The NI 6533/6534 devices have specific applications for PFI channels and 
thus require custom wiring to be compatible. An example of how to make 
these connections is provided in the 

Custom Wiring Example

 section.

Figure 4 shows the screw terminal locations on the NI 653

x

 cable adapter.

Figure 4.  

NI 653

x

 Signal Connections

6535/6/7 PFI

5

4

3

2

1

0

5
4
3
2
1
0

6

7

6533/4

PFI

J1

J4

J3

J2

C1

W1

GND

+5V

Содержание NI 6535

Страница 1: ...e adapter is also compatible with the NI 654x and NI 655x digital pattern generator analyzer devices For best signal integrity NI recommends using the NI 6535 6536 6537 devices with newer accessories...

Страница 2: ...ferent aspects of the device The titles and location of the documents vary based on the driver that supports the NI device but you should have the following types of documentation Getting Started Guid...

Страница 3: ...gure 1 NI 653x Cable Adapter Parts Locator Diagram 1 Enclosure Base 2 Jacksockets M2 5 Screw 2 56 Socket 3 68 Pin DAQ Connector 4 Enclosure Top Cover 5 M2 5 x 6 mm Philips Flathead Countersunk Screws...

Страница 4: ...ot liable for damage resulting from improper connections Refer to Figure 2 as you complete the following steps to install the cable adapter 1 Insert the cable into the cable adapter 2 Tighten the cabl...

Страница 5: ...its enclosure complete the following steps 1 Remove the screws from the cable adapter enclosure top cover as shown in Figure 3 Figure 3 Remove Screws from the Enclosure 2 Remove the enclosure top cov...

Страница 6: ...0 7 from the NI 6533 6534 68 pin DAQ connector are connected to an 8 position screw terminal PFI channels must be manually connected through screw terminals for flexibility and to ensure correct sign...

Страница 7: ...e 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 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 DIO...

Страница 8: ...41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 5 V PFI 2 PFI 6 PFI 0 PFI 4 PFI 5 PFI 1 PFI 7 PFI 3 P0 0 GND P0 3 P0 4 GND P0 7 P1 0 P1 1 GND R GND GND P1 6 P1 7 P2...

Страница 9: ...0 7 or P3 0 7 on a 68 pin DAQ connector PFI 0 5 Programmable functional interface PFI channels 0 through 5 6 position screw terminal J4 GND Ground reference for signals RESERVED These channels are res...

Страница 10: ...hipped with the NI high speed DIO device NI is not liable for any damage resulting from such signal connections Table 3 shows the relationship between PFI channels and the termination sockets Note Ref...

Страница 11: ...NI 6533 6534 Without changing the fixture setup the adapter and software can be changed to maintain functionality The NI 653x cable adapter can be configured using 22 to 26 gauge wire as shown in Fig...

Страница 12: ...34 Burst Handshaking Application Figure 9 shows the changes made to this LabVIEW VI to accommodate the NI 653x cable adapter connections and provide compatibility with the previous application using a...

Страница 13: ...Physical Dimensions 62 7 69 3 16 7 mm 2 47 2 73 0 66 in I O connectors 68 pin VHDCI connector 6 position screw terminal 8 position screw terminal 68 pin DAQ connector Recommended wire gage 22 26 AWG R...

Страница 14: ...support outside the United States contact your local branch office Australia 1800 300 800 Austria 43 0 662 45 79 90 0 Belgium 32 0 2 757 00 20 Brazil 55 11 3262 3599 Canada 800 433 3488 China 86 21 6...

Страница 15: ...nal Instruments trademarks Other product and company names mentioned herein are trademarks or trade names of their respective companies For patents covering National Instruments products refer to the...

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