Acces USB-DIO24-CTR6 User Manual Download | Manualshive

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10623 Roselle Street, San Diego, CA 92121

• (858) 550-9559 • FAX (858) 550-7322

[email protected]

• www.accesio.com

MODEL USB-DIO24-CTR6

and MODEL USB-DIO-24

24 Channel Digital I/O Module

with two 82C54 Counter/Timer Chips

USER MANUAL

FILE: MUSB-DIO24-CTR6.A1e

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Summary of Contents for USB-DIO24-CTR6

Page 1: ...Diego CA 92121 858 550 9559 FAX 858 550 7322 contactus accesio com www accesio com MODEL USB DIO24 CTR6 and MODEL USB DIO 24 24 Channel Digital I O Module with two 82C54 Counter Timer Chips USER MANUAL FILE MUSB DIO24 CTR6 A1e ...

Page 2: ...not convey any license under the patent rights of ACCES nor the rights of others Printed in USA Copyright by ACCES I O Products Inc 10623 Roselle Street San Diego CA 92121 1506 All rights reserved WARNING ALWAYS CONNECT AND DISCONNECT YOUR FIELD CABLING WITH THE COMPUTER POWER OFF ALWAYS TURN COMPUTER POWER OFF BEFORE INSTALLING A CARD CONNECTING AND DISCONNECTING CABLES OR INSTALLING CARDS INTO A...

Page 3: ...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 according to the ...

Page 4: ...hapter 2 Installation 11 Software CD Installation 11 Windows 11 Linux 11 Hardware Installation 11 Chapter 3 Hardware Details 12 Option Selections 12 Figure 3 1 Option Selection Map 12 Figure 3 2 UTBK 50 Dimensional Drawing 12 USB Connector 13 DC Power Jack Optional 13 50 Pin Box Header 13 Pull Up Pull Down Configuration Jumpers 13 Vccio 13 Chapter 4 USB Address Information 14 Chapter 5 Programming...

Page 5: ... configurable as pull up pull down or no bias Powered via USB cable optional external power supply for sourcing higher total current Vccio at connector for general purpose use protected by polyfuse Standard 50 pin male IDC header compatible with Industry Standard I O Racks such as Gordos OPTO22 Potter Brumfield PC 104 size 3 550 by 3 775 inches Rugged steel industrial enclosure 4 by 4 by 1 25 inch...

Page 6: ...nd two 4 bit ports Port CLo Port CHi Each port can be configured independently via onboard jumpers for pull up pull down or no bias Each port can also be configured independently via software command for use as inputs or outputs The board is available in two models one with two 8254 counter timer chips and one without The unit without counters is optimally suited for use with industry standard sol...

Page 7: ...Manual USB DIO24 CTR6 7 Figure 1 1 Block Diagram ...

Page 8: ... Contact factory with your special requirement Examples of special orders would be conformal coating latching I O headers and or single 8254 installed etc Customization and Special Functions Due to the nature of our USB modules many special functions can be implemented with a combination of custom firmware and an associated DLL entry point for little to no NRE Functions such as quadrature input pu...

Page 9: ...oard STB 50 Screw terminal board typically ships with standoffs but can also mount on SNAP TRACK or DIN SNAP STB 50U Kit Spring cage terminal board with PC 104 compatible mounting mounts on enclosure of USB module and includes short ribbon cable DIN SNAP 6 Six inch length of SNAP TRACK with two clips for mounting one STB 50 screw terminal board on a DIN rail DIN SNAP One foot length of SNAP TRACK ...

Page 10: ...Manual USB DIO24 CTR6 10 Figure 1 2 USB DIO24 CTR6 Enclosure Label Figure 1 3 USB DIO 24 Enclosure Label ...

Page 11: ... your CD ROM drive b The install program automatically run If the install program does not run click 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 Ref...

Page 12: ...Option Selections Refer to the settings program on the CD provided with the board Also refer to the Block Diagram and the Option Selection Map when reading this section of the manual Figure 3 1 Option Selection Map Figure 3 2 UTBK 50 Dimensional Drawing ...

Page 13: ...map for a visual reference 50 Pin Box Header The 50 pin box 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 or optionally available screw terminal boards some of which plug directly into the box header Pull Up Pull Down Configuration Jumpers The 24 bits are divided into four ports two 8 bit ports Port A...

Page 14: ...rrently installed and each device s type This information is returned as a Vendor ID VID Product ID PID and Device Index The board s VID is 0x1605 The PID for the USB DIO24 CTR6 is 0x8006 The PID for the USB DIO 24 is 0x8005 The Device Index is determined by how many of the device you have in your system and provides a unique identifier allowing you to access a specific board at will ...

Page 15: ...des a wide variety of functions for your use The following functions represent those most commonly used for this device For more details consult the USB Software Reference Manual pdf or the linux doc trees as appropriate unsigned long DIO_Configure DeviceIndex bTristate pOutMask pData unsigned long DIO_WriteAll DeviceIndex pData unsigned long DIO_ReadAll DeviceIndex Buffer unsigned long CTR_8254Mo...

Page 16: ... N C 11 PC2 12 IPC1GATE 12 N C 13 PC1 14 OPC1OUT 14 N C 15 PC0 16 GROUND 16 GROUND 17 PB7 18 IPC2CLK 18 N C 19 PB6 20 IPC2GATE 20 N C 21 PB5 22 OPC2OUT 22 N C 23 PB4 24 GROUND 24 GROUND 25 PB3 26 IPC3CLK 26 N C 27 PB2 28 IPC3GATE 28 N C 29 PB1 30 OPC3OUT 30 N C 31 PB0 32 GROUND 32 GROUND 33 PA7 34 IPC4CLK 34 N C 35 PA6 36 IPC4GATE 36 N C 37 PA5 38 OPC4OUT 38 N C 39 PA4 40 GROUND 40 GROUND 41 PA3 4...

Page 17: ...Bus Type USB2 0 high speed 480 Mb s USB3 0 and USB1 1 compatible Power Basic unit 140 mA typical no load 5 VDC from the USB bus or external power supply depending on user configuration The USB bus is specified to provide 500 mA in most desktop environments This gives you 360 mA available 500mA 140mA 360mA If using more than a total of 500mA use optional 5 VDC external power supply and remove VUSB ...

Page 18: ...cturers data sheets The following conventions apply for use in describing operation of the 8254 Clock A positive pulse into the counter s clock input Trigger A rising edge input to the counter s gate input Counter Loading Programming a binary count into the counter Mode 0 Pulse on Terminal Count After the counter is loaded the output is set low and will remain low until the counter decrements to z...

Page 19: ...al loaded count then reloads and decrements by two for the second part of the wave form Mode 4 Software Triggered Strobe This mode sets the output high and when the count is loaded the counter begins to count down When the counter reaches zero the output will go low for one input period The counter must be reloaded to repeat the cycle A low gate input will inhibit the counter Mode 5 Hardware Trigg...

Page 20: ... 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 ...

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