Acces PCI-DIO-24D Manual de usuario descargar pdf (Pagina 2)

APA

APB

APC

APC0 & APC3

BPC0 & BPC3

CPC0 & CPC3

DPC0 & DPC3

I/O

Channel

Interface

Circuitry

Data Bus

Control Lines

NI 6507/NI 6508 Devices Only

IRQ

Address Bus

Data Bus

Control Lines

BPA

BPB

BPC

CPA

CPB

CPC

DPA

DPB

DPC

PCI/PXI/CPCI/PCMCIA/ISA

I/O Connector

82C55

Digital

Interface

82C55

Digital

Interface

82C55

Digital

Interface

82C55

Digital

Interface

Low-Cost Digital I/O 24 or 96 Lines, 5 V TTL/CMOS

337

National Instruments • Tel: (800) 433-3488 • Fax: (512) 683-9300 • [email protected] • ni.com

Digital I/O Devices

Measurements

Digital I/O Connector

Digital connectors for the NI 650x devices are described in Table 2.

The eight bits in Port A of each PPI are at xPA7 through xPA0 on the

digital I/O connector where x represents which PPI is being used.

Ports B and C are at xPB7 through xPB0 and xPC7 through

xPC0, respectively. Each port is programmed to be input or

output. Power from the

computer I/O channel

or the DAQPad power

supply is also available

on the digital I/O

connector. See page

338 to learn more

about connectivity

solutions, including direct

connectors, electromechanical

relay devices, and other signal

conditioning solutions.

USB Devices Power

You can power the DAQPad-6507 and DAQPad-6508 from the USB

bus, the optional BP-1 battery pack, or any 9 to 30 VDC supply. With the

AC-to-DC adapter unit included, you can

power the device from any standard AC

source. If you are using several USB devices

or drawing more than 50 mA from the

onboard 5 V supply, we recommend that you

use the AC-to-DC adapter or BP-1 battery

pack. A charger unit is included with the BP-1.

4847

4645

4241

4039

3837

3635

3433

3231

3029

2827

2625

2423

2221

2019

1817

1615

1413

1211

109

GND

PC6

PC5

PC4

PC3

PC2

PC1

PC0

PB7

PB6

PB5

PB4

PB3

PB2

PB1

PB0

PA7

PA6

PA2

+5 VDC

PC7

PA5

PA4

PA3

PA1

PA0

GND

Ordering Information

NI 6503

PCI-6503 ..........................................................777690-01

DAQCard-DIO-24..............................................776912-01

PC-DIO-24* ......................................................777368-01

NI 6507

DAQPad-6507 (USB) with built-in screw terminals

†

U.S. 120 VAC................................................777405-01

Universal Euro 240 VAC ..............................777405-04

United Kingdom 240 VAC ............................777405-06

Japanese 120 VAC ......................................777405-07

NI 6508

PCI-DIO-96........................................................777387-01

PXI-6508 ..........................................................777598-01

PC-DIO-96* ......................................................777271-01

DAQPad-6508 (USB) with 100-pin I/O connector

†

U.S. 120 VAC................................................777661-01

Universal Euro 240 VAC ..............................777661-04

United Kingdom 240 VAC ............................777661-06

Japanese 120 VAC ......................................777661-07

Includes NI-DAQ driver software.

*Windows only

†

Windows 2000/Me/98 only; 1 m USB cable included

BP-I Rechargeable battery pack

120 VAC charger ..............................................776896-01

230 VAC charger ..............................................776896-31

For information on extended warranty and value added

services, see page 22.

Recommended Conﬁgurations

See page 338 for accessory and cable information.

Family Device Accessory Cable

NI 6503 PCI-6503 CB-50LP (777101-01) NB1 (180524-10)

DAQCard-DIO-24 CB-50LP (777101-01) PSH27-50F-D1 (776989-01)

PC-DIO-24 CB-50LP (777101-01) NB1 (180524-10)

NI 6507 DAQPad-6507 Built-in screw terminals N/A

NI 6508 PCI-DIO-96 SCB-100 (776990-01) SH100-100-F (185095-02)

PXI-6508 SCB-100 (776990-01) SH100-100-F (185095-02)

PC-DIO-96 CB-100 Kit (776455-02) Included in kit

DAQPad-6508 CB-100 Kit (777812-01) Included in kit

APC7 CPC7

APB3 CPB3

BPB4 DPB4

APB4 CPB4

BPB5 DPB5

APB5 CPB5

BPB6 DPB6

APB6 CPB6

BPB7 DPB7

APB7 CPB7

BPC0 DPC0

APC0 CPC0

BPC1 DPC1

APC1 CPC1

BPC2 DPC2

APC2 CPC2

BPC3 DPC3

APC3 CPC3

BPC4 DPC4

APC4 CPC4

BPC5 DPC5

APC5 CPC5

BPC6 DPC6

APC6 CPC6

BPC7 DPC7

APA0 CPA0

BPA1 DPA1

APA1 CPA1

BPA2 DPA2

APA2 CPA2

BPA3 DPA3

APA3 CPA3

BPA4 DPA4

APA4 CPA4

BPA5 DPA5

APA5 CPA5

BPA6 DPA6

APA6 CPA6

BPA7 DPA7

BPB0 DPB0

APB0 CPB0

BPB1 DPB1

APB1 CPB1

BPB2 DPB2

APB2 CPB2

BPB3 DPB3

APA7 CPA7

BPA0 DPA0

GND GND

+5 V +5 V

151

252

353

454

555

656

757

858

959

10 60

11 6 1

12 62

13 63

14 64

15 65

16 66

17 67

18 68

19 69

20 70

21 71

22 72

23 73

24 74

25 75

26 76

27 77

28 78

29 79

30 80

31 81

32 82

33 83

34 84

35 85

36 86

37 87

38 88

39 89

40 90

41 91

43 93

44 94

45 95

46 96

47 97

50 100

49 99

48 98

Figure 2. NI 6508 I/O Connector Figure 3. NI 6503 I/O ConnectorFigure 1. NI 650x Families Hardware Block Diagram

1 2 3

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