3720H User Manual - Sealevel Systems, Inc
Contents
1. BI 4118 O 0 0 Oo O O 0 O o Os CB0O090C000000000000000K19 D0 00000000200000009000 oj FIDA 37XQ REV A COPYRIGHT 2003 O Sealevel Systems Inc 14 DIO 104 0PTOUser Manual Appendix D Compliance Notices Federal Communications Commission Statement FCC This equipment has been tested and found to comply with the limits for Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in such case the user will be required to correct the interference at the users expense EMC Directive Statement Ce Products bearing the CE Label fulfill the requirements of the EMC directive 89 336 EEC and of the low voltage directive 73 23 EEC issued by the European Commission To obey these directives the following European standards must be met EN55022 Class A Limits and methods of measurement of radio interference characteristics of information technology equipment EN55024 Information technology equipment Immunity characteris2. Next 12 Select the card model and press Next 13 The Wizard will guide you through a few more informational prompts continue to click Next until it is completed 14 Your card s resource assignments may be adjusted through the Device Manager if for instance you need to change the I O port address Windows assigned when you installed the card 15 Windows software installation is complete 16 Windows NT Card Installation After accomplishing steps 1 6 bring up the Control Panel and double click on the SealO Devices icon To install a new card click Add Port Repeat this procedure for as many SealO cards as you wish to install O Sealevel Systems Inc 4 DIO 104 0PTOUser Manual Linux Installation Note You MUST have root privileges to install the software and drivers 1 Login as root 2 Mount the CDROM by typing mount t 1509660 dev hdc cdrom Note Your cdrom may not be dev hdc it could be dev hda dev hdb dev hdd or if you have a SCSI drive dev sda dev sdb dev sdc etc You may mount the CDROM to any location the cdrom is just a common example 3 Next change to the directory where you mounted the CDROM Ex cd cdrom software SealO Other linux Note The syntax is case sensitive 4 Copy seaio tar gz to your home directory by typing cp seaio tar gz 5 Change to your home directory by typing cd 6 Unmount the drive and then Unzip and Untar the drivers and software by t
3. TTL DIO 104 REL P N 3710 16 Reed Relay Outputs DIO 32 104 P N 3730 16 Optically Isolated Inputs 16 Reed Relays Sealevel Systems Inc 1 DIO 104 0PTOUser Manual Before You Get Started What s Included The DIO 104 0PTO is shipped with the following items If any of these items is missing or damaged please contact Sealevel for replacement DIO 104 0PTO Adapter Sealevel Seal O Software CD Optional Items Depending upon your application you are likely to find one or more of the following items useful for interfacing the DIO 104 OPTO to real world signals All items can be purchased from our website http www sealevel com or by calling 864 843 4343 a 40 Pin IDC to DB 37 Female Ribbon Cable Part Number CA211 For compatibility with other Sealevel digital I O devices the CA211 connects to the 40 pin header connector on the DIO 104 0PTO and provides a DB 37 Female connector DB 37 Male to DB 37 Female 6 Cable Part Number CA112 This cable extends the DB 37 connector on the DIO 104 OPTO to six feet and is pinned one to one DB 37 Male Female Terminal Block Part Number TB02 KT Break out serial and digital connectors to 37 screw terminals for easy field connection The TBO2 terminal block is designed with both DB 37 male and female connectors therefore it can be used with any DB 37 board regardless of the board s port gender m Cable and Terminal Block Kit Part Number KT101 For
4. convenient and easier ordering the KT101 includes the TBO2 KT terminal block and CA112 cable in a single kit Sealevel Systems Inc 2 DIO 104 0PTOUser Manual Card Setup Address Selection The DIO 104 0PTO occupies 4 consecutive I O locations The DIP switch S1 is used to set the base address for these locations Be careful when selecting the base address as some selections conflict with existing PC ports The following table shows several examples that usually do not cause a conflict Even though four I O addresses are decoded only the first two are actually used the other two ports are to maintain compatibility with existing Sealevel Systems adapters op TAS A8 A7 A6 AS A4 AB A2 a AA AE AE eee The following illustration shows the correlation between the DIP switch setting and the address bits used to determine the base address In the example below address 300 is selected as the base address Address 300 in binary is XX 11 0000 00XX where X a non selectable address bit A9 A2 Mo OFF 12345678 Note Setting the switch On or Closed corresponds to a 0 in the address while leaving it Off or Open corresponds to a 1 O Sealevel Systems Inc 3 DIO 104 0PTOUser Manual Software Installation Windows 98 ME NT 2000 XP Installation Do not install the Adapter in the machine until the software has been fully installed 1 Start Windows 2 Insert the Sealevel Syst
5. when selecting the input resistor The first is turn on voltage for the circuit to sense and second is the maximum input voltage Maximum input voltage must not provide too much power to the input resistor and must also not overdrive the opto isolator input current specification The following formulas apply Turn on Voltage diode drop turn on current x resistance Ex 1 1 003 x R Input Current input voltage 1 1V resistor value Maximum voltage 1 1 square root of 25 resistor value The following table shows common input resistors and the ranges associated with each 7209 EE 5600 28 106V 129V Note The turn off voltage for all resistors is less than 1V Increasing the input resistor accordingly can increase the maximum input voltage Because socketed DIP resistors are utilized they can easily be replaced with a different value Sealevel if necessary can do this Important The input circuits are not intended for monitoring 120 volt AC circuits In addition to being too high a voltage for the circuits it is dangerous to have that high a voltage on the card Sealevel Systems Inc 8 DIO 104 0PTOUser Manual Input Pin Assignments P2 Port A Bit P2 DB 37 Port B Bit P2 DB 37 0 36 18 0 20 29 35 37 19 10 1 34 17 1 18 28 33 36 17 9 32 16 16 27 S 31 35 15 8 3 30 15 3 14 26 29 34 13 7 28 14
6. 1 APPENDIX A TROUBLESHOOTING sss sss sss ss sss sss sss sss soos soso oaaao oaaao aans 12 APPENDIX B HOW TO GET ASSISTANCE ccccccccocononononononononononononononononononococococonacococonenos 13 APPENDIX C SILK SCREEN 3720H PCB er eeerererececerececececececececasos 14 APPENDIX D COMPLIANCE NOTICES o ccccccccononononononononononononononononoconoconicicoconocococococococonos 15 FEDERAL COMMUNICATIONS COMMISSION STATEMENT ccssssesceccccccccssssscscceccesssseeescesceseeees 15 WARRANTY 6 ccccdecscceccdvccssedsccssecsescddscave sosaceustessetsesosetesesccsedessosscesessebed sasssecescscvscestcosscensaceveceocesoss 16 Sealevel Systems Inc DIO 104 0PTOUser Manual SL9019H Revision 7 2006 Introduction The DIO 104 0PTO is a PC 104 form factor adapter that provides 16 optically isolated inputs rated for 10 30V to allow monitoring of off board switch closures relays or for any other general purpose monitoring needs The DIO 104 0PTO is designed to be used with a variety of Operating Systems including Windows 98 NT ME 2000 XP and DOS The Seal O API Application Programmer Interface included on CD with the DIO 104 OPTO provides a variety of useful high level function calls implemented as a Windows dynamic link library DLL In addition to the API Seal O includes sample code and utilities to simplify software development Other Sealevel PC104 Digital 1 0 Products PIO 48 PC104 P N 3701 48 Channel
7. 12 25 27 33 4 11 6 26 13 10 24 E 25 32 g 9 5 24 12 8 23 23 31 7 4 22 11 6 22 i 21 30 i 5 3 4 21 Ground 3 2 2 20 12 Volts 1 1 5 Volts 37 19 Reading the Inputs The inputs are active Low If no voltage is applied across one of the differential inputs it returns a one on that bit If an AC or DC voltage of sufficient magnitude covered above is applied it returns a zero on that bit Function Available Port Address Hex R A Base 0 R B Base 1 R Read Sealevel Systems Inc 9 DIO 104 0PTOUser Manual Electrical Characteristics Features Specifications m 2eight bit input ports a a a Input Ports m Turn On Current m Isolator Diode Drop m Resistor Power Max Maximum Input Range Temperature Range m Operating m Storage Power Requirements mw 5VDC O 125mA m 12VDC Optional Physical Dimensions PCB Length PCB Height Manufacturing Selectable I O port addressing from 100H 3FFH Multiple adapters can reside in same computer All address data and control signals are TTL compatible 3mA 1 1 VDC 25 W 10 30 VDC VAC 0 C 70 C 50 C 105 C 3 6 9 0 cm 3 8 9 6 cm All Sealevel Systems Printed Circuit boards are built to UL 94V0 rating and are 100 electrically tested These printed circuit boards are solder mask over bare copper or solder mask over tin nickel Sealevel Systems Inc 10 010 104 0PT
8. DIO 104 0PTO User Manual ZARATE Rea 2 e L Ris mie b o ns Part Number 3720H SYSTEMS INCORPORATED www sealevel com PO Box 830 Liberty SC 29657 864 843 4343 Table of Contents INTRODUCTION antenne te less seno dede aaoiiica tone cesse tendons line eines hearer esaeo aesae detecte 1 OTHER SEALEVEL PC104 DIGITAL I O PRODUCTS 1 BEFORE YOU GET STARTED sss ss sss sss sss sss sss sss osons sss sss 2 WHAT S INCLUDED e LS At OR A se 2 OPTIONAL TER di ans a a E ate a SA rte nn Sani tein iota tie nr 2 CARD SETUP nil nt O OOO NOOS ASE E OSS Doea e oas Eo EEA OEO EO Sease ia 3 ADDRESS SELECTION mien h 8 me dot a iii 3 SOFTWARE INSTALLATION sss sss sss sss sss sss sss nans d PHYSICAL INSTALLATION sss sss sss sss sss sss sss sss sso 6 PROGRAMMING THE DIO 104 0PTO cccccccsccssssssssssssscccecccescsesesssecssscscssesssscsssssseseoes 7 PROGRAMMING FOR WINDOWS but ns Mine EDU da ee te TELA NEL eRe eS 7 PROGRAMMING FOR LINUX daa 7 DIGITALI O INTERPACE EEI AEE ER AE E A EA e E 7 INPUT PORTS a a a a sk 8 INPUT PIN ASSIGNMENTS PD iii als Me na a n Ne it 9 READING THE INPUT Su a TA T TA S SAS 9 ELECTRICAL CHARACTERISTICS sss sss sss sss sss sss sss osson asosan asosan aana 10 FEATURES A SE AEA E N EEEO S E E E E neve AEE teeeee 10 SPECIFICATION Scantrads 10 EXAMPLE CIRCUITS iicicscccciccccccccc scascscocosssssccosscccososescadsosscccesosesdacsosscscesosesdacsosscssesosscsadcosscucse 1
9. Failures resulting from misapplication or misuse of the Product failure to adhere to any specifications or instructions or failure resulting from neglect or abuse are not covered under this warranty Warranty service is obtained by delivering the Product to Sealevel and providing proof of purchase Return authorization must be obtained from Sealevel Systems before returned merchandise will be accepted Authorization is obtained by calling Sealevel Systems and requesting a Return Merchandise Authorization RMA number The Customer agrees to insure the Product or assume the risk of loss or damage in transit to prepay shipping charges to Sealevel and to use the original shipping container or equivalent Warranty is valid only for original purchaser and is not transferable Sealevel Systems assumes no liability for any damages lost profits lost savings or any other incidental or consequential damage resulting from the use misuse of or inability to use this product Sealevel Systems will not be liable for any claim made by any other related party This warranty applies to Sealevel manufactured Product Product purchased through Sealevel but manufactured by a third party will retain the original manufacturer s warranty Sealevel Systems Incorporated 2779 Greenville Highway P O Box 830 Liberty SC 24857 USA 864 843 4343 FAX 864 843 3067 www sealevel com email support O sealevel com Technical Support is available Monday Frid
10. OUser Manual Example Circuits Input Circuit Input Input Port Bit Common Sealevel Systems Inc 11 DIO 104 0PTOUser Manual Appendix A Troubleshooting Following these simple steps can eliminate most common problems 1 Install software first After installing the software then proceed to adding the hardware This places the required installation files in the correct locations Read this manual thoroughly before attempting to install the adapter in your system Use Device Manager under Windows to verify proper installation Use the SealO Control Panel applet or the Device Manager s property page for card identification and configuration The following are known I O conflicts e The 278 and 378 settings may conflict with your printer I O adapter e 3B0 cannot be used if a Monochrome adapter is installed e 3F8 3FF is typically reserved for COMI e 2F8 2FF is typically reserved for COM2 e 3E8 3EF is typically reserved for COM e 2E8 2EF is typically reserved for COMA If these steps do not solve your problem please call Sealevel Systems Technical Support 864 843 4343 Our technical support is free and available from 8 00AM 5 00PM Eastern Time Monday through Friday For email support contact support O sealevel com O Sealevel Systems Inc 212 DIO 104 0PTOUser Manual Appendix B How To Get Assistance Begin by reading through the Trouble Shooting Guide in Appendix A If assis
11. ard The DIO 104 0PTO adapter is keyed per the current PC 104 Specification This will aid in preventing the adapter from being inserted incorrectly Mounting hardware nylon stand offs and screws is provided to ensure a good mechanical connection Retain any mounting hardware not used to allow for future expansion The cables provided are keyed and can be installed before or after the adapter is inserted in the stack Replace the cover Connect the power cord and power up the machine The DIO 104 0PTO is now ready for use 3 Party Software Support Third party software support for many HMI MMI and other process control software is included on the product installation CD For the most up to date information on third party software support please visit http www sealevel com thirdpartysoftware asp O Sealevel Systems Inc 6 DIO 104 0PTOUser Manual Programming the DIO 104 0PTO Sealevel s Seal O software is provided to assist in the development of reliable applications for the Sealevel Systems family of digital I O adapters Included on the Seal O CD are driver functions for use in accessing the I O as well as helpful samples and utilities Programming for Windows The Seal O API Application Programmer Interface provides a variety of useful high level function calls implemented in a Windows dynamic link library DLL The API is defined in the help file Start Programs SealO SealO Help under Application P
12. ay from 8 a m to 5 p m Eastern time Sealevel Systems Incorporated acknowledges that all trademarks referenced in this manual are the service mark trademark or registered trademark of the respective company O Sealevel Systems Inc 16 DIO 104 0PTOUser Manual
13. ems CD in to your CD drive 3 If Auto Start is enabled for this drive the software will automatically launch Otherwise point your browser to the Index htm on the root directory of the CD 4 Select Install Software 5 Select the Part Number for your adapter from the listing 6 Select Windows 98 NT ME 2000 XP The setup file will automatically detect the operating environment and install the proper components Next depending on your browser select the Run this program from its current location or Open option Follow the information presented on the screens that follow During setup the user may specify installation directories and other preferred configurations This program also adds entries to the system registry that are necessary for specifying the operating parameters for each driver An uninstall option is also available to remove SealO files and registry INI file entries from the system 7 If installing in NT skip to step 16 Windows NT Card Installation 8 Go to the Add New Hardware Wizard in the Control Panel 9 When the Wizard asks if you want Windows to search for the new hardware choose No I want to select the hardware from a list 10 Scroll through the list of categorized hardware and select SealO Devices If this is the first SealO device you may need to select Other Devices and Sealevel Systems Inc instead of SealO Devices 11 Click
14. ically Isolated Input Port Port C Address Port D Address Not used Sealevel Systems Inc 7 DIO 104 0PTOUser Manual Input Ports Ports A and B are 8 bit input ports connected to optically isolated input sensors Each sensor can be used to interface a voltage input and then sense whether the voltage is on or off Each sensor is isolated with respect to a common ground from every other sensor and also isolated with respect to the host PC ground This means that signals such as low level AC voltage motor servo voltage and control relay signals can be sensed or read by the PC without the risk of damage due to ground loops or ground faults Each sensor input pair has a current limiting resistor that is used to limit the input current to the opto isolator The opto isolator has two back to back diodes internally This allows AC or DC signals to be sensed regardless of polarity When the signal is high enough to cause the opto isolator to turn on the output of the opto isolator goes low 0 volts and the port bit is read as a low logic level binary 0 by the PC When the input signal is too low to turn on the opto isolator the output goes high and the port bit is read by the PC as a high logic level binary 1 The input impedance of each isolated input is approximately 3 3K ohms factory default The opto isolator requires approximately 3mA to turn on The maximum input current is 50mA There are two things to consider
15. rogrammers Interface This help file also includes detailed information dealing with installation removal of the software and information about latency logic states and device configuration For C language programmers we recommend using the API to access the DIO 104 OPTO If you are programming in Visual Basic using the ActiveX control included with Seal O is advised Samples and Utilities A variety of sample programs and utilities both executable and source code are included with Seal O Further documentation on these samples can be found by selecting Start Programs SealO Sample Application Description Information about where the files are physically stored on your disk is also included in this same file Programming for Linux Seal O for Linux consists of two major parts a kernel module and a library The kernel module is a simple IO pass through device allowing the library to handle the more sophisticated functions provided to Seal O users It is provided in a tarball format and can easily be compiled and included in the kernel build Digital 1 0 Interface The DIO 104 0PTO provides four parallel input output I O ports The ports are organized as ports A B C and D Ports A and B are input ports interfaced to optically isolated inputs while ports C and D decoded but not used Assuming an I O address of 300 Hex the following table shows the Port Addresses Base Address Port A Address Port B Address Opt
16. tance is still needed please see below When calling for technical assistance please have your user manual and current adapter settings If possible please have the adapter installed in a computer ready to run diagnostics Sealevel Systems provides an FAQ section on its web site Please refer to this to answer many common questions This section can be found at http www sealevel com fag asp Sealevel Systems maintains a Home page on the Internet Our home page address is http www sealevel com The latest software updates and newest manuals are available via our FTP site that can be accessed from our home page Technical support is available Monday to Friday from 8 00 a m to 5 00 p m eastern time Technical support can be reached at 864 843 4343 RETURN AUTHORIZATION MUST BE OBTAINED FROM SEALEVEL SYSTEMS BEFORE RETURNED MERCHANDISE WILL BE ACCEPTED AUTHORIZATION CAN BE OBTAINED BY CALLING SEALEVEL SYSTEMS AND REQUESTING A RETURN MERCHANDISE AUTHORIZATION RMA NUMBER Sealevel Systems Inc 13 DIO 104 0PTOUser Manual Appendix C Silk Screen 3720H PCB ci eect BS BB 4 SS CG Sec See Seat ea C9 S608 8 1168 0175s CJB eCie e C sectes Ln o000000 v00c00007 an 3 8 En 06060000000000000 LUTTE TEE TETE 00000000000000000 05000906500 00000006 Eee SI esPi7 25 us A E El R23 51 98765432 n c22 90000000 s C1 o BBIBBIEBIE aaR25 wh aetas 6 S0 RE gt 1 1 E 3 tes o J
17. tics Limits and methods of measurement EN60950 1EC950 Safety of information technology equipment including electrical business equipment Warning This is a Class A Product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures to prevent or correct the interference Always use cabling provided with this product if possible If no cable is provided or if an alternate cable is required use high quality shielded cabling to maintain compliance with FCC EMC directives O Sealevel Systems Inc 15 DIO 104 0PTOUser Manual Warranty WARRANTY Trademarks Sealevel s commitment to providing the best I O solutions is reflected in the Lifetime Warranty that is standard on all Sealevel manufactured products We are able to offer this warranty due to our control of manufacturing quality and the historically high reliability of our products in the field Sealevel products are designed and manufactured at its Liberty South Carolina facility allowing direct control over product development production burn in and testing Sealevel Systems Inc hereafter Sealevel warrants that the Product shall conform to and perform in accordance with published technical specifications and shall be free of defects in materials and workmanship for life In the event of failure Sealevel will repair or replace the product at Sealevel s sole discretion
18. yping umount cdrom tar xvzf seaio tar gz 7 Change to the seaio directory by typing cd seaio 8 Now compile and prepare the drivers for use make install 9 Using your favorite text editor edit the etc seaio conf 10 Within the quote marks insert cardtype 0x Y ourSealOcardType io 0xCardBaseAddress Note YourSealOcardType Model Number of your SealO Card CardBaseAddress What base address you have your SealO card addressed at 11 Save the file and exit your editor 12 Load the driver by typing seaio load 13 The driver has enabled the card and is ready to use To set up Linux to automatically load the driver refer to a Linux manual concerning your specific distribution for help Sealevel Systems Inc 5 DIO 104 0PTOUser Manual Physical Installation Extreme care should be taken when installing the DIO 104 OPTO to avoid causing damage to the connectors After the adapter is installed connect your I O cable to P2 Please note these headers are keyed so that pin 1 of the cable matches pin 1 of the connector Refer to Card Setup for information on setting the address before inserting the DIO 104 0PTO onto the stack Do not install the Adapter in the machine until the software has been fully installed 1 2 3 Turn off power Disconnect the power cord Remove the case cover if applicable Gently insert the DIO 104 0PTO connector noting proper key orientation of the expansion connector on a PC 104 compatible c
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