USB-DIO-32I - ACCES I/O Products, Inc.
Contents
1. lf using more than a total of 5 00mA use optional Regulated 5 VDC external power supply and remove VUSB jumper and place jumper on VEXT Then plug in external power before plugging into USB port 16 Manual USB DIO 32I Customer Comments If you experience any problems 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 ACCES I O PRODUCTS INC 10623 Roselle Street San Diego CA 92121 Tel 858 550 9559 FAX 858 550 7322 www accesio com 17 Manual USB DIO 32I2. All equipment originally manufactured by ACCES which is found to be defective will be repaired or replaced subject to the following considerations Terms and Conditions lf a unit is suspected of failure contact ACCES Customer Service department Be prepared to give the unit model number serial number and a description of the failure symptom s We may suggest some simple tests to confirm the failure We will assign a Return Material Authorization RMA number which must appear on the outer label of the return package All units components should be properly packed for handling and returned with freight prepaid to the ACCES designated Service Center and will be returned to the customer s user s site freight prepaid and invoiced Coverage First Three Years Returned unit part will be repaired and or replaced at ACCES option with no charge 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 according to the terms and conditions of the respective equipment manufacturer s warranty General Under this Warranty liability of ACCES is limited to replacing repairing or issuing credit at ACCES discretion for
3. how many supported USB devices are currently 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 Ox1605 and its PID is Ox8004 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 13 Manual USB DIO 32I Chapter 5 Programming The driver software provided with the board uses a 32 bit dll front end compatible with any Windows programming language Samples provided in Borland Delphi Microsoft Visual Basic Microsoft Visual C and C demonstrate the use of the driver The following functions are provided by the driver in Windows These functions will allow you to read or write individual bits bytes or the entire board worth of data In addition board level functions complete the driver package For detailed information on each function refer to the USB Software Reference Manual PDF located in the lt cardname gt directory for this board A C Development Guide PDF is located in C Program Files ACCES USB DIO 32 Win32 Driver SRC AIOUSBNetSLN assuming defaults are accepted when installing from the CD unsigned long GetDevices void unsigned long QueryDevicelnfo Devicelndex pPID pName pDIOBytes pCounters unsigned long DIO_Configure Devicelndex bTristate pOutMask pData unsigned long DIO_Write1 Devicelndex Bitlndex bD
4. any products which are proved to be defective during the warranty period In no case is ACCES liable for consequential or special damage arriving from use or misuse of our product The customer is responsible for all charges caused by modifications or additions to ACCES equipment not approved in writing by ACCES or if in ACCES opinion the equipment has been subjected to abnormal use Abnormal use for purposes of this warranty is defined as any use to which the equipment is exposed other than that use specified or intended as evidenced by purchase or sales representation Other than the above no other warranty expressed or implied shall apply to any and all such equipment furnished or sold by ACCES Support and Application Engineering ACCES stands behind our products and strive to provide responsive support and service If you need help working with our products or customization advice please dont hesitate to call us at 800 326 1649 Your utter satisfaction is our ultimate reward 3 Manual USB DIO 32I Table of Contents MV AUD INY eiee edt eek etn eur E oentGuetines Gveble Garena 3 Terms and Keen te UL EE 3 Be i 6 LE 3 Equipment Not Manufactured by ACCESS 3 GE NOM REN 3 Support and Application Engineering n0nnennanennnnsnnenonrennrsrnnrsrrnrerrnrerrnrsrrersrrnene 3 Chapter 1 Introduction cccccccccecceccseceeeceeeeeeteeeeeeeeeceeeeeeeeeteeeseeeeeeeeeesesseeauetseeeeeneetes 5 EES EE EE dea 5 PT GA
5. of custom firmware and an associated DLL entry point for little to no NRE Functions such as quadrature input pulse width modulated outputs even input de bouncing Call us to discuss your requirement 7 Manual USB DIO 32I Included with your board The following components are included with your shipment depending on options ordered Please take the time now to ensure that no items are damaged or missing USB Module in labeled enclosure with an anti skid bottom Universal screw terminal block 6 USB 2 0 cable Software Master CD USB I O Quick Start Guide Optional Accessories USB Type A to micro fit OEM header X 1 e CUSB EMB X for 1 cable 6 for 6 cable Six foot ribbon cable assembly with CARIOR O 50 pin female connectors Six foot ribbon cable assembly with e CAB50 6 a 50 pin female header connector and a 50 pin female edge connector Screw terminal board typically ships e STB 50 with standoffs but can also mount on SNAP TRACK or DIN SNAP Six inch length of SNAP TRACK with e DIN SNAP 6 two clips for mounting one STB 50 screw terminal board on a DIN rail One foot length of SNAP TRACK with e DIN SNAP four clips for mounting up to two STB 50 screw terminal boards on a DIN rail DIN rail mounting adapter plate for e MP104 DIN affixing any USB 104 module to a DIN rail 8 Manual USB DIO 32I U U LU LU d INC S 1 0 PRODUCT va A den svoc OPTIONAL 9399 858 5 accesio com USB D
6. specific quick steps to complete the hardware and software installation 10 Manual USB DIO 32l1 Chapter 3 Hardware Details Option Selections Refer to the setup program on the CD provided with the board Also refer to the Block Diagram when reading this section of the manual 0 20 0 20 0 35 0 20 USB Connector The primary USB connector is a Type B high retention connector and mates with the cable provided The USB port provides communication signals along with 5 VDC power The board can be powered from the USB port or if needed for higher source current applications an external power supply can be used Embedded USB Connector Micro 5 pin header provides embedded devices with a compact USB interface Use this with one of our OEM USB cables 11 Manual USB DIO 32I LED The LED on the front of the enclosure is used to indicate power and data transmissions When the LED is in an illuminated steady green state this signifies that the board is successfully connected to the computer and has been detected and configured by the operating system When the LED flashes continuously this signifies that there is data being transmitted over the USB bus DC Power Jack Optional This is an option for high source current applications when more current is needed than what your computer can provide on the USB port typically 500 mA The DC jack has a 2 00mm post on board and is designed to be used with the 5 VDC AC DC ext
7. E TRISTATE 5V 10KQ POWER A 32 BITS ACTIVITY l LED ABT BUFFERING 32 EE au WITH INDIVIDUAL INDIVIDUAL on USB 2 J CONTROLAND VOLINES INTERFACE GLOBALTRISTATE Met MN d CONTROLLER ALSO USB 1 1 COMPATIBLE RESETTABLE 0 5AMP FUSE D O H LA Lu O O A Lu m lt Lu ER O a CH Hi 32 BITS UO DIRECTION SELECT Figure 1 1 Block Diagram Ordering Guide e USB DIO 32I USB 32 individually selectable I O digital module Model Options e T Extended operating temperature of 40 to 85 C e OEM Board only version with no enclosure e E Economy version includes no screw terminal e DIN DIN rail mounting bracket for integrating into existing DIN rail systems e PR On board DC power circuitry and ext power AC to regulated 5VDC adapter e ST High retention screw terminals for ext power connection instead of DC jack e RoHS This product is available in a ROHS compliant version Please call for specific pricing then be sure to add this suffix to the model number on any hard copy or verbal purchase orders Special Order e S0x Contact factory with your special requirement Examples of special orders would be conformal coating latching I O headers pull down resistors higher sink source current etc Customization and Special Functions Due to the nature of our USB modules many special functions can be implemented with a combination
8. ILIO 321I 50 32 Bits of Individually Direction Selectable Digital O DIO C7 DIO C6 DIO CS DIO C4 DIO C3 11 DIO C2 13 DIO C1 15 DIO CO 17 DIO B7 19 DIO Bb 21 DIO BS 23 DIO B4 25 DIO B3 2f DIO B2 29 DIO Bi 31 DIO BO 33 DIO A 35 DIO A6 3f DIO AS 39 DIO A4 41 DIO A3 43 DIO A2 45 DIO A1 4 DIO AQ 49 5V PIN FUNCTION PIN FUNCTION 30 DIO D4 32 GND 34 DIO D3 36 GND 38 DIO D2 40 GND 42 DIO D1 44 GND 46 DIO DO 48 GND 50 GND 2 Enclosure Label Figure 1 Manual USB DIO 32I Chapter 2 Installation Software CD Installation These paragraphs are intended to detail the software installation steps as well as describe what is being installed The software provided with this board is contained on one CD and must be installed onto your hard disk prior to use To do this perform the following steps as appropriate for your software format and operating system Substitute the appropriate drive letter for your CD ROM or disk drive where you see 2J_J in the examples below WINNT 2000 XP 2003 a Place the CD into your CD ROM drive b The CD should automatically run the install program If the install program does not click START RUN and type JJA ALL click OK or press Ss C Follow the on screen prompts to install the software for this board Hardware Installation The board can be installed in any USB 2 0 or USB 1 1 port Please refer to the USB I O Quick Start Guide which can be found on the CD for
9. UL ONS menai as cde aaa 5 lte gleiu RRC dl d Le e EE 6 PIQUE en E BIOCK DIAGRAM EE T Ordermg GUNG EE 7 Model ele den EE T DDE Clal OFG EE 7 Customization and Special FUNCTIONS cc ccccccecceeceeeceeeseeeeeeeeeeeeeeeeeeeseeseeeeenaes 7 INGIUGEG WIT YOUR DO AEG EE 8 Fig re 1 2 Enclosure AD EE 9 Chapter 2 Installation ccc cccceccceceeeceeeeeeceeeeeeseeeeesueeeeeeeeeesseesseteeeseeseeseeneenees 10 Software CD Installation E 10 WINN ETZ20090 XP 200 GE 10 Klee a EE de Uu NEE 10 Chapter 3 Hardware Detalls cccicciscicteicriwnceiniehitaie A 11 ODOM Sele hoh EE 11 USB GCONMECCLOF EE 11 Empedded USB CopNettO EE 11 Rn EE 12 DC Power ET delen de E BEE 12 ST Screw Terminals for High Retention Ext Power 12 I0 lu en Ae TC EE 12 5V Resettable Fused OUR TEE 12 Chapter 4 USB Address Iniormaton 13 Chapter 5 ge ele un Une DEE 14 Chapter 6 Connector Pin Assignments seca seca eeeeeeseeseeseeeeeeeseeees 15 Table 6 1 50 Pin Connector Pin Aesgnments 15 Chapter A Specifications gege Eed 16 US EENEG RTE 17 4 Manual USB DIO 32I Chapter 1 Introduction Features 32 lines of digital I O buffered with 32 mA source 64mA sink current capabilities High speed USB 2 0 device USB 1 1 backwards compatible All lines independently selectable for inputs or outputs Terminal block adapter card for easy wiring UO Buffers can be enabled or tri stated under program control I O s pulled up to 5V via 10KQ for dry contac
10. ata unsigned long DIO_Write8 Devicelndex Bytelndex Data unsigned long DIO_ WriteAll Devicelndex pData unsigned long DIO_ Read8 Devicelndex Bytelndex pBuffer unsigned long DIO_ ReadAll Devicelndex Buffer 14 Manual USB DIO 32I Chapter 6 Connector Pin Assignments A 50 pin male header connector protrudes through a cutout in the enclosure for I O connections Connector pin assignments are listed below 49 50 IDC 50 Pin Header Male 2 Table 6 1 50 Pin Connector Pin Assignments PN FUNCTION re oo PN FUNCTION re en ce fen 15 Manual USB DIO 32I Chapter 7 Specifications Digital Inputs Logic High Logic Low Digital Outputs Logic High Logic Low Pull Up Resistor Bus Type Environmental Operating Temp Storage Temp Humidity Board Dim Box Dim Power 5VDC TTL Compatible 4kKHz 2 0 to 5 0 VDC 0 5 to 0 8 VDC 2 0 VDC minimum source 32 mA 0 55 VDC maximum sink 64 mA 10k ohms to 5V USB 2 0 High speed USB 1 1 Full speed compatible 0 to 70 C 40 to 85 C 5 95 non condensing 3 550 x 3 775 inches 4 0 x 4 0 x 1 25 inches 60mA All inputs no load 150mA All outputs low no load provided via USB at up to 500mA 5 VDC from the USB bus or external power supply depending on user configuration The USB bus is specified to provide 500 mA to most desktop environments This gives you 350mA available 500 mA 150mA 350 mA
11. cluded removable screw terminal adapter For external circuits fused 5VDC power is available at the connector The resettable fuse is rated at 0 5A All I O lines are buffered by a type ABT tri stateable buffer transceiver capable of sourcing 32 mA or sinking 64 mA The buffers are configured under program control for input or output I O lines are pulled up via 10KQ to 5 VDC to be considered when engineering your control logic as the lines will be at Known levels when the device is powered up and initializing If pull down resistors are required for your application please contact the factory For compatibility with industry standard solid state module mounting racks external power is required for the logic side of the module mounting rack as the load is typically greater than what can be provided over a USB port Unlike most USB digital I O products which primarily use a human interface device HID driver we provide an easy to use Windows based custom function driver optimized for maximum data throughput This approach exposes the full functionality of the hardware along with maximizing the advantage of using the high speed USB 2 0 bus The board is designed to be used in rugged industrial environments but is small enough to fit nicely onto any desk or testing station The board is PC 104 size 3 550 by 3 775 inches and ships inside a steel powder coated enclosure with an anti skid bottom 6 Manual USB DIO 32I GLOBAL BUFFER ENABL
12. ernal power supply that ships with this option PR When using external power switch the jumper located near the USB connector to VEXT otherwise when the jumper is in the VUSB position current is drawn from the USB port please consult the option selection map for a visual reference ST Screw Terminals for High Retention Ext Power Specify ST when ordering the OEM version of this board to connect external power via secure screw terminals instead of a non retained DC jack Strip your wires approximately 4mm and tin then tighten the regulated 5 VDC source leads into the labeled terminals 50 Pin Box Header The 50 pin box header has standard 100 spacing between pins and is keyed to prevent improper connections It can be used with standard IDC type ribbon cables or the included screw terminal board that plugs directly into the box header 5V Resettable Fused Output A 0 5A resettable fuse at pin 49 may be used to power external module racks or relay boards and such If an over current persists on a circuit protected by a resettable fuse it will open interrupting power to the circuit Response time depends on over current level and ambient temperature humidity etc The fuse will remain open until the bi metal elements cool sufficiently at which time the circuit will be restored 12 Manual USB DIO 32I Chapter 4 USB Address Information Use the provided driver to access the USB board This driver will allow you to determine
13. t monitoring Jumper selectable power provided via USB cable or external power supply for higher source current capabilities Resettable fused 5VDC output Standard 50pin IDC type connector with key PC 104 size 3 550 by 3 775 in Rugged industrial enclosure Compatible with Industry Standard I O Racks such as Gordos OPTO22 Potter amp Brumfield etc with optional cable Applications Automatic Test Systems Laboratory Automation Robotics Machine Control Security Systems Energy Management Relay Monitoring and Control Parallel Data Transfer to PC Sensing Switch Closures or TTL DTL CMOS Logic Driving Indicator Lights or Recorders 5 Manual USB DIO 32I Functional Description This USB board is an ideal solution for adding portable easy to install digital I O to any computer with a USB port The board is a USB 2 0 high speed device offering the fastest speed available with the USB 2 0 bus It is fully compatible with both USB 1 1 and USB 2 0 ports The card is plug and play allowing quick connect disconnect whenever you need additional I O on your USB port The board features 32 bits of TTL compatible digital I O with high current capabilities Each digital line can be programmed to accept an input or to drive an output Power is supplied to the card via the USB cable or for higher source current capabilities external power may be used The I O wiring connections are via an industry standard 50 pin connector or via an in
14. ya ACCES I O PRODUCTS INC 10623 Roselle Street San Diego CA 92121 e 858 550 9559 e FAX 858 550 7322 contactus accesio com www accesio com MODEL USB DIO 32I 32 Individually O Selectable Digital Module USER MANUAL FILE MUSB DIO 321 A1b Notice The information in this document is provided for reference only ACCES does not assume any liability arising out of the application or use of the information or products described herein This document may contain or reference information and products protected by copyrights or patents and does not convey any license under the patent 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 2011 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 CARD CONNECTING AND DISCONNECTING CABLES OR INSTALLING CARDS INTO A SYSTEM WITH THE COMPUTER OR FIELD POWER ON MAY CAUSE DAMAGE TO THE I O CARD AND WILL VOID ALL WARRANTIES IMPLIED OR EXPRESSED 2 Manual USB DIO 32I Warranty Prior to shipment ACCES equipment is thoroughly inspected and tested to applicable specifications However should equipment failure occur ACCES assures its customers that prompt service and support will be available
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