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National Instruments PXI TB-2705, Installation Manual

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National Instruments PXI TB-2705 Installation Manual Download Page 11

©

 National Instruments Corporation

11

TB-2705 PXI Terminal Block

1.

Remove the terminal block cover by unscrewing the two cover screws 
using the 0.10 in. slotted screwdriver.

Note

Your kit contains overlays for both E Series and waveform generation devices. 

Use the appropriate overlay for your application.

Figure 2.  

E Series Device Overlay

PIN#

SIGNAL

PIN#

SIGNAL

PIN#

SIGNAL

68
34
29
33
66
24
65
31
56
57
23
22
54

8

46
50
42
18

5

37

2
1

28
61
59
62
25
58
27
21
20
55
16
48
35
11
43
41

6
4

ACH0
ACH8

AIGND

ACH1
ACH9

AIGND

ACH2

ACH10
AIGND

ACH7

ACH15

DAC0OUT

AOGND

+5V

SCANCLK

DGND

PFI3/GPCTR1_SOURCE

DGND

PFI6/WFTRIG

PFI8/GPCTR0_SOURCE

GPCTR0_OUT

FREQ_OUT

ACH4

ACH12
AIGND

AISENSE

ACH6

ACH14
AIGND

DAC1OUT

EXTREF

AOGND

DIO6
DIO7

DGND

PFI0/TRIG1

PFI2/CONVERT

PFI4/GPCTR1_GATE

PFI5/UPDATE

DGND

30
63
67
60
26
64
32
19
52
17
53

9

51
49
47
45
10
14
40
38

3

36

ACH3

ACH11
AIGND

ACH5

ACH13
AIGND
AIGND

DIO4
DIO0
DIO1

DGND
DGND

DIO5
DIO2
DIO3

EXTSTROBE

PFI1/TRIG2

+5V

GPCTR1_OUT

PFI7/STARTSCAN

PFI9/GPCTR0_GATE

DGND

Summary of Contents for PXI TB-2705

Page 1: ...terminal block assembly connects directly to the front panel of National Instruments E Series and waveform generation devices eliminating the need for an external cable The TB 2705 allows you to easil...

Page 2: ...aution which advises you of precautions to take to avoid injury data loss or a system crash italic Italic text denotes variables emphasis a cross reference or an introduction to a key concept This fon...

Page 3: ...the terminal block National Instruments is not liable for any damages or injuries resulting from incorrect signal connections Clean the module and accessories by brushing off light dust with a soft no...

Page 4: ...he analog output voltages are referenced to these terminals All three ground references AIGND AOGND and DGND are connected together on your E Series device DGND Digital Ground These pins supply the re...

Page 5: ...s is the TRIG1 signal In posttrigger data acquisition sequences a low to high transition indicates the initiation of the acquisition sequence In pretrigger applications a low to high transition indica...

Page 6: ...date As an input this is one of the PFIs Output As an output this is the UPDATE signal A high to low edge on UPDATE indicates that the analog output primary group is updating PFI6 WFTRIG DGND Input PF...

Page 7: ...UT DGND Output Frequency Output This output is from the frequency generator output Table 2 TB 2705 Terminal Block Waveform Generation Signal Descriptions Signal Name Reference Direction Description AO...

Page 8: ...s You cannot use PFI1 as an output PFI2 DGND Input PFI2 As an input this is one of the PFIs You cannot use PFI2 as an output PFI3 GPCTR1_SOURCE DGND Input PFI3 Counter 1 Source As an input this is one...

Page 9: ...e PFIs You cannot use PFI7 as an output PFI8 GPCTR0_SOURCE DGND Input PFI8 Counter 0 Source As an input this is one of the PFIs Output As an output this is the GPCTR0_SOURCE signal This signal reflect...

Page 10: ...connect your signals Refer to Figure 1 as you perform the following steps to connect signals to your terminal block Figure 1 TB 2705 Parts Locator Diagram 1 Cover 2 Cover Screws Captive 3 Strain Reli...

Page 11: ...3 22 54 8 46 50 42 18 5 37 2 1 28 61 59 62 25 58 27 21 20 55 16 48 35 11 43 41 6 4 ACH0 ACH8 AIGND ACH1 ACH9 AIGND ACH2 ACH10 AIGND ACH7 ACH15 DAC0OUT AOGND 5V SCANCLK DGND PFI3 GPCTR1_SOURCE DGND PFI...

Page 12: ...UT AOGND AOGND AOGND DIO4 DIO0 DIO1 DGND DGND DIO5 DIO2 DIO3 EXTSTROBE PFI1 5V GPCTR1_OUT PFI7 PFI9 DGND P I N S I G N A L P I N S I G N A L P I N S I G N A L 6 8 3 4 2 9 3 3 6 6 2 4 6 5 3 1 5 6 5 7 2...

Page 13: ...hten or replace the strain relief screws 8 Replace the terminal block cover and tighten the cover screws Installing the Terminal Block Refer to Figure 5 as you perform the following steps to connect t...

Page 14: ...der that reduces the voltage to within the input range of the DAQ device Input voltages greater than 42 V can damage the TB 2705 any device connected to it and the host computer Overvoltage can also c...

Page 15: ...ge temperature 20 to 70 C Relative humidity 10 to 90 noncondensing Safety Designed in accordance with IEC61010 01 EN 61010 1 UL 3111 1 and CAN CSA C22 2 No 1010 1 for electrical measuring and testing...

Page 16: ...nical support resources on our Web site and still cannot find the answers you need contact your local office or National Instruments corporate For telephone support in the United States dial 512 795 8...

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