Acces I/O products PCIe-DIO-24H User Manual Download Page 16

Page: 16 / 18

Manual PCIe-DIO-24HS PCI Express Digital I/O Card

Signal Name I/O Signal Description Name

PC7

I/O Port C bit 7

PC6

I/O Port C bit 6

PC5

I/O Port C bit 5

PC4

I/O Port C bit 4

PC3

I/O Port C bit 3 / when C3 IRQ is enabled will generate an IRQ on a rising edge

PC2

I/O Port C bit 2

PC1

I/O Port C bit 1

PC0

I/O Port C bit 0

PB7

I/O Port B bit 7

PB6

I/O Port B bit 6

PB5

I/O Port B bit 5

PB4

I/O Port B bit 4

PB3

I/O Port B bit 3

PB2

I/O Port B bit 2

PB1

I/O Port B bit 1

PB0

I/O Port B bit 0

PA7

I/O Port A bit 7

PA6

I/O Port A bit 6

PA5

I/O Port A bit 5

PA4

I/O Port A bit 4

PA3

I/O Port A bit 3

PA2

I/O Port A bit 2

PA1

I/O Port A bit 1

PA0

I/O Port A bit 0

VCCIO

5V or optionally 3.3V via 0.5A resettable fuse for external module racks etc.

GND

Ground

Table 6-2:

I/O Header Connector Signal Names, Directions and Descriptions

Summary of Contents for PCIe-DIO-24H

Page 1: ...n Diego CA 92121 858 550 9559 Fax 858 550 7322 contactus accesio com www accesio com MODELS PCIe DIO 24HS PCIe DIO 24H PCI Express 24 Channel Digital I OCard with Change of State Detection USER MANUAL File MPCIe DIO 24HS A1c ...

Page 2: ...nt rights of ACCES nor the rights of others IBM PC PC XT and PC AT are registered trademarks of the International Business Machines Corporation Printed in USA Copyright 2015 by ACCES I O Products Inc 10623 Roselle Street San Diego CA 92121 All rights reserved WARNING ALWAYS CONNECT AND DISCONNECT YOUR FIELD CABLING WITH THE COMPUTER POWER OFF ALWAYS TURN COMPUTER POWER OFF BEFORE INSTALLING A BOAR...

Page 3: ...rge for labor or parts not excluded by warranty Warranty commences with equipment shipment Following Years Throughout your equipment s lifetime ACCES stands ready to provide on site or in plant service at reasonable rates similar to those of other manufacturers in the industry Equipment Not Manufactured by ACCES Equipment provided but not manufactured by ACCES is warranted and will be repaired acc...

Page 4: ...onnector Pin Assignments 15 Chapter 7 Specifications 17 Customer Comments 18 LIST OF FIGURES Figure 1 1 Block Diagram 6 Figure 3 1 Option Selection Map 9 Figure 6 1 50 Pin Male Header 15 LIST OF TABLES Table 1 1 Accessories 7 Table 5 1 Register Address Map 12 Table 5 2 Base 0 Port A DIO 12 Table 5 3 Base 1 Port B DIO 12 Table 5 4 Base 2 Port C DIO 13 Table 5 5 Base 3 DIO Port Direction Control Reg...

Page 5: ...t bit Ports independently selectable for inputs or outputs Pull up resistors on DIO lines user configurable pull down 5V VCCIO 3 3V user configurable Fused VCCIO voltage available to the user on I O header Compatible with industry standard I O racks like Gordos Opto 22 Potter Brumfield Western Reserve Controls etc Applications Automatic test systems Laboratory automation Robotics Machine control S...

Page 6: ...isabling and clearing the interrupts Each DIO line is buffered and capable of sourcing 32mA or sinking 64mA The VCCIO level is 5V or can be configured as 3 3V By default the DIO lines are pulled up with 10kΩ resistor networks to VCCIO DIO lines can also be configured as pulled down by moving a jumper DIO wiring connections are via the 50 pin header on the mounting bracket of the board This provide...

Page 7: ...uick disconnect grounding tab on the mounting bracket Factory Options Extended temperature operation 40 to 85 C RoHS compliant version Optional Accessories CAB50F 6 Six foot ribbon cable assembly with 50 pin female connectors CAB50 6 Six foot ribbon cable assembly with a 50 pin female header connector and a 50 pin female edge connector STB 50 Screw terminal board ships with standoffs but can also ...

Page 8: ...START RUN and type click OK or press c Follow the on screen prompts to install the software for this board Linux a Please refer to linux htm on the CD for information on installing under Linux Hardware Installation Please install the software package before plugging the hardware into the system Refer to the printed I O Quick Start Guide included with your board which can also be found on the CD fo...

Page 9: ...manual VCC Select Position the jumper to select either 5VTTL logic or 3 3VDC logic Figure 3 1 Option Selection Map Bias Select Select 10k ohm pull up or pull down resistors per port using the provided jumpers on the card 50 Pin Header The latching 50 pin header has standard 0 100 spacing between pins and is keyed to prevent improper connections It can be used with standard IDC type ribbon cables A...

Page 10: ...ects to pin 49 of the I O connector and is used to protect the card and PC power supply when used to power external module racks relay boards or for general purposes If an over current persists on a circuit protected by the resettable fuse it will open interrupting power to the circuit The amount of time it takes the fuse to act depends on the amount of over current and other conditions such as am...

Page 11: ...o each function on each of the cards and the respective IRQs Alternatively Windows systems can be queried to determine which resources were assigned In these operating systems you can use either PCIFind or the Device Manager utility from the System Properties Applet of the control panel The card is installed in the Data Acquisition class of the Device Manager list Selecting the card clicking Prope...

Page 12: ...se Address E Port C bit 3 IRQ Enable Read Write Base Address F IRQ Clear Write Table 5 1 Register Address Map Base Address 0 read write Port A DIO Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 PA7 PA6 PA5 PA4 PA3 PA2 PA1 PA0 Table 5 2 Base 0 Port A DIO Reading from this address will return the digital data on Port A Writing to this address will output the digital data on Port A Readback is suppo...

Page 13: ...d 7 always reading zero Ports can be written to while configured as inputs When a Port is changed from input to output the last written value will be applied If a Port has never been written to the value on the Port s pins while in input mode will be applied to the Port when configured as an output This prevents the Ports pins from glitching when set as outputs Bit Assignment Code D0 Port C Lo C0 ...

Page 14: ...Global Write any value to this address to disable all IRQ sources on the card Base Address E read write IRQ Enable Port C bit 3 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 0 IRQ Output 1 0 0 0 C3 Table 5 8 Base E Port C3 IRQ Enable At power up or reset all IRQ sources on the card are disabled To enable the C3 IRQ write a one to bit 0 A rising edge detected on bit 3 of Port C will generate an...

Page 15: ...me Pin Signal Name 1 PC7 2 GND 3 PC6 4 GND 5 PC5 6 GND 7 PC4 8 GND 9 PC3 10 GND 11 PC2 12 GND 13 PC1 14 GND 15 PC0 16 GND 17 PB7 18 GND 19 PB6 20 GND 21 PB5 22 GND 23 PB4 24 GND 25 PB3 26 GND 27 PB2 28 GND 29 PB1 30 GND 31 PB0 32 GND 33 PA7 34 GND 35 PA6 36 GND 37 PA5 38 GND 39 PA4 40 GND 41 PA3 42 GND 43 PA2 44 GND 45 PA1 46 GND 47 PA0 48 GND 49 VCCIO 50 GND Table 6 1 Connector Pin Assignments Th...

Page 16: ... C bit 0 PB7 I O Port B bit 7 PB6 I O Port B bit 6 PB5 I O Port B bit 5 PB4 I O Port B bit 4 PB3 I O Port B bit 3 PB2 I O Port B bit 2 PB1 I O Port B bit 1 PB0 I O Port B bit 0 PA7 I O Port A bit 7 PA6 I O Port A bit 6 PA5 I O Port A bit 5 PA4 I O Port A bit 4 PA3 I O Port A bit 3 PA2 I O Port A bit 2 PA1 I O Port A bit 1 PA0 I O Port A bit 0 VCCIO O 5V or optionally 3 3V via 0 5A resettable fuse ...

Page 17: ... 2uA 0 8V 2uA High Inputs 3 5V 2uA 2 0V 2uA Low Outputs 0 55V 32mA 0 55V 24mA High Outputs 3 8V 32mA 2 4V 24mA Table 7 1 VCCIO Logic Levels Power Output VCCIO P3 pin 49 Environmental Operating Temperature 0 to 70 C optional 40 to 85 C Storage Temperature 55 to 150 C Humidity 5 to 95 RH without condensation Board Dimensions Length 6 6 Height 4 2 seated ...

Page 18: ...lems with this manual or just want to give us some feedback please email us at manuals accesio com Please detail any errors you find and include your mailing address so that we can send you any manual updates 10623 Roselle Street San Diego CA 92121 Tel 858 550 9559 FAX 858 550 7322 www accesio com ...

Search results

Summary of Contents for PCIe-DIO-24H

Reviews:

Related manuals for PCIe-DIO-24H

Brands by name

Popular brands

Acces I/O products PCIe-DIO-24H, User Manual

Search results

Summary of Contents for PCIe-DIO-24H

Reviews:

Related manuals for PCIe-DIO-24H

Brands by name

Popular brands