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Related Manuals for Acces I/O products PCIe-DIO-24HS
Summary of Contents for Acces I/O products PCIe-DIO-24HS
- Page 1 10623 Roselle Street, San 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/O Card with Change of State Detection USER MANUAL File: MPCIe-DIO-24HS.A1c...
- Page 2 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.
- Page 3 Other than the above, no other warranty, expressed or implied, shall apply to any and all such equipment furnished or sold by ACCES. Manual PCIe-DIO-24HS PCI Express Digital I/O Card...
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Page 4: Table Of Contents
Table 5-8: Base +E, Port C3 IRQ Enable ......................14 Table 6-1: Connector Pin Assignments......................15 Table 6-2: I/O Header Connector Signal Names, Directions and Descriptions ..........16 Table 7-1: VCCIO Logic Levels .......................... 17 Manual PCIe-DIO-24HS PCI Express Digital I/O Card... -
Page 5: Chapter 1: Introduction
Chapter 1: Introduction The PCIe-DIO-24HS is a x1 lane PCI Express (PCIe) board designed for use in a variety of Digital I/O (DIO) applications. It uses the high speed PCIe bus to transfer digital data to and from the board. The DIO emulates 8255 compatible chips making it easy to program. This also allows for simple migration from older ACCES’... -
Page 6: Figure 1-1: Block Diagram
Every second conductor of the ribbon cable is grounded to minimize crosstalk between signals in the cables. VCCIO is available on each I/O connector (pin 49) for external use, see page 10. Figure 1-1: Block Diagram Manual PCIe-DIO-24HS PCI Express Digital I/O Card... -
Page 7: Ordering Guide
• PCIe-DIO-24H 24-bit Digital I/O card with a latching 50 pin header • PCIe-DIO-24HS-S01 24-bit Digital I/O card with change of state detection, non-latching 50 pin connector, & quick disconnect grounding tab on the mounting bracket Factory Options • Extended temperature operation (-40° to +85°C) •... -
Page 8: Chapter 2: Installation
A single static discharge can damage your card and cause premature failure! Please follow all reasonable precautions to prevent a static discharge such as grounding yourself by touching any grounded surface prior to touching the card. Manual PCIe-DIO-24HS PCI Express Digital I/O Card... -
Page 9: Chapter 3: Hardware Details
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 non-latching header is used for the –S01 card version. Manual PCIe-DIO-24HS PCI Express Digital I/O Card... -
Page 10: Quick-Disconnect Grounding Tab
The fuse will remain open until the bi-metal elements cool sufficiently, at which time the circuit will be restored. Manual PCIe-DIO-24HS PCI Express Digital I/O Card... -
Page 11: Chapter 4: Address Selection
Chapter 4: Address Selection The Vendor ID for this card is 0x494F. (ASCII for "IO") The Device ID for the PCIe-DIO-24HS is 0x0E54. The Device ID for the PCIe-DIO-24H is 0x0C53. This card uses I/O addresses offset from the base address assigned by the PCIe bus. The address spaces are defined in the programming section of this manual. -
Page 12: Chapter 5: Programming
Reading from this address will return the digital data on Port B. Writing to this address will output the digital data on Port B. Readback is supported while in output mode. Base Address +3 controls Port B's input/output direction. Manual PCIe-DIO-24HS PCI Express Digital I/O Card... -
Page 13: Table 5-4: Base +2 Port C Dio
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 ‘0’ ‘0’ ‘0’ ‘0’ Port A Port C Hi Port B Port C Lo Table 5-6: Base +A, DIO Buffer Enable Manual PCIe-DIO-24HS PCI Express Digital I/O Card... -
Page 14: Table 5-7: Base +B, Irq Enable Cos And C3
Bit 5 is a read-only, which is the status of the board IRQ output pin. A “1” indicates the IRQ is active (latched). A “0” indicates no IRQ is pending. Base Address +F (write) IRQ Clear Any value written to this address will clear the status bit and pending IRQ. Manual PCIe-DIO-24HS PCI Express Digital I/O Card... -
Page 15: Chapter 6: Connector Pin Assignments
1-746285-0 or equivalent Figure 6-1: 50-Pin Male Header Pin Signal Name Pin Signal Name PC3* VCCIO Table 6-1: Connector Pin Assignments * This line is an I/O Port and also used for C3 IRQ. Manual PCIe-DIO-24HS PCI Express Digital I/O Card... -
Page 16: Table 6-2: I/O Header Connector Signal Names, Directions And Descriptions
I/O Port A bit 1 I/O Port A bit 0 VCCIO 5V or optionally 3.3V via 0.5A resettable fuse for external module racks etc. Ground Table 6-2: I/O Header Connector Signal Names, Directions and Descriptions Manual PCIe-DIO-24HS PCI Express Digital I/O Card... -
Page 17: Chapter 7: Specifications
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) Manual PCIe-DIO-24HS PCI Express Digital I/O Card... -
Page 18: Customer Comments
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 Manual PCIe-DIO-24HS PCI Express Digital I/O Card...
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