Sealevel DIO-104.REL Reed Relay Output Digital Interface User Manual

User Manual for Sealevel models including: DIO-104.REL, Reed Relay Output, Digital Interface, Interface, PC 16, PC 104

3710 Manual

PAMELA FERNANDEZ

3710 User Manual

Manual: 3710 - Sealevel

3710-User-Manual

Sealevel Systems

File Info : application/pdf, 19 Pages, 510.38KB

3710-RF-1

DIO-104.REL
User Manual | 3710
1
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

Contents
CONTENTS ........................................................................................................................................................... 2 INTRODUCTION ................................................................................................................................................... 3 BEFORE YOU GET STARTED ............................................................................................................................... 4 CARD SETUP ........................................................................................................................................................ 6 SOFTWARE INSTALLATION ................................................................................................................................ 7 PHYSICAL INSTALLATION .................................................................................................................................. 9 PROGRAMMING THE DIO-104.REL...................................................................................................................10 ELECTRICAL CHARACTERISTICS .....................................................................................................................12 SPECIFICATIONS ...............................................................................................................................................13 EXAMPLE CIRCUITS ..........................................................................................................................................14 APPENDIX A TROUBLESHOOTING................................................................................................................15 APPENDIX B HOW TO GET ASSISTANCE .....................................................................................................16 APPENDIX C SILK SCREEN 3710 PCB.......................................................................................................17 APPENDIX D COMPLIANCE NOTICES ..........................................................................................................18 WARRANTY ........................................................................................................................................................19
2
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

Introduction
The DIO-104.REL is a PC/104 form factor adapter that provides 16 reed relays that can switch power, data, or other electronic signals for control applications.
The DIO-104.REL is designed to be used with a variety of Operating Systems including Windows 98/NT/ME/2000/XP and DOS. The SeaI/O API (Application Programmer Interface) is available upon request and provides a variety of useful high-level function calls implemented as a Windows dynamic link library (DLL). In addition to the API, SeaI/O includes sample code and utilities to simplify software development.
Other Sealevel PC104 Digital I/O Products

Model No. PIO-48.PC104 DIO-104.OPTO DIO-32.104

Part No.

Description

(P/N 3701) - 48 Channel TTL

(P/N 3720) - 16 Optically Isolated Inputs

(P/N 3730) - 16 Optically Isolated Inputs/16 Reed Relays

3
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

Before You Get Started
What's Included
The DIO-104.REL is shipped with the following items. If any of these items are missing or damaged, please contact Sealevel for replacement.
· DIO-104.REL Adapter
Advisory Conventions
Warning The highest level of importance used to stress a condition where damage could result to the product, or the user could suffer serious injury. Important The middle level of importance used to highlight information that might not seem obvious or a situation that could cause the product to fail. Note The lowest level of importance used to provide background information, additional tips, or other non-critical facts that will not affect the use of the product.
4
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

Optional Items
Depending upon your application, you are likely to find one or more of the following items useful for interfacing the DIO-104.REL to real-world signals. All items can be purchased from our website (www.sealevel.com) or by calling 864-843-4343.
· 40-Pin IDC to DB-37 Male 6" Ribbon Cable (Part Number CA110) For compatibility with other Sealevel digital I/O devices, the CA110 connects to the 40-pin header connector on the DIO-104.REL and provides a DB-37 Male connector.
· DB-37 Male to DB-37 Female 6' Cable - (Part Number CA112) This cable extends the DB-37 connector on the 6" ribbon cable, part number CA110, 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 TB02 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.
· Cable and Terminal Block Kit (Part Number KT101) For convenient and easier ordering, the KT101 includes the TB02-KT terminal block and CA112 cable in a single kit.
5
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

Card Setup
Address Selection
The DIO-104.REL contains several jumper straps for each port that must be set for proper operation.
The DIO-104.REL 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. To maintain compatibility with other Sealevel Systems I/O adapters, the actual port addresses are found at BaseAddress+2 (Relays K1-K8) and BaseAddress+3 (Relays K9-K16).

Address

Binary

Switch Settings

100-103 104-107 200-204 280-283 284-287 2EC-2EF 300-303 320-323 388-38B 3A0-3A3 3A4-3A7

A9 A8 A7 A6 A5 A4 A3 A2 1 23 4567 8 01 0000 00xx On Off On On On On On On 01 0000 01xx On Off On On On On On Off 10 0000 00xx Off On On On On On On On 10 1000 00xx Off On Off On On On On On 10 1000 01xx Off On Off On On On On Off 10 1110 11xx Off On Off Off Off On Off Off 11 0000 00xx Off Off On On On On On On 11 0010 00xx Off Off On On Off On On On 11 1000 10xx Off Off Off On On On Off On 11 1010 00xx Off Off Off On Off On On On 11 1010 01xx Off Off Off On Off On On Off

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
ON

OFF
12 345 67 8

Setting the switch `On' or `Closed' corresponds to a `0' in the address, while leaving it `Off' or `Open' corresponds to a `1'.

6
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

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. Begin by locating, selecting, and installing the correct software from the Sealevel software driver database.
2. Select the Part Number (3710) for your adapter from the listing. 3. Select `Download Now" for the SeaIO Classic for Windows. 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 SeaIO files and registry/INI file entries from the system. 4. If installing in NT, skip to `Windows NT Card Installation' step 13. 5. Go to the "Add New Hardware Wizard" in the Control Panel. 6. 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." 7. Scroll through the list of categorized hardware and select `SeaIO Devices.' If this is the first SeaIO device you may need to select `Other Devices' and `Sealevel Systems, Inc.' instead of `SeaIO Devices.' 8. Click "Next." 9. Select the card model and press "Next." 10. The Wizard will guide you through a few more informational prompts; continue to click "Next" until it is completed. 11. 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). 12. Windows software installation is complete 13. Windows NT Card Installation: After accomplishing steps 1 3, bring up the Control Panel and double-click on the SeaIO Devices icon. To install a new card, click "Add Port." Repeat this procedure for as many SeaIO cards as you wish to install.
7
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

Linux Installation
You MUST have "root" privileges to install the software and drivers. 1. Begin by locating, selecting, and installing the correct software from the Sealevel software driver
database. 2. Select the Part Number (3710) for your adapter from the listing. 3. Select `Download Now" for the SeaIO Classic for Windows. 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 SeaIO files and registry/INI file entries from the system. 4. Now compile and prepare the drivers for use: make install 5. With the system off and unplugged, install your SeaIO PCI card. 6. Plug system back in and boot Linux. Login as "root". 7. Load the driver by typing: SeaIO -load 8. 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.
8
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

Physical Installation
Extreme care should be taken when installing the DIO-104.REL to avoid causing damage to the connectors. After the adapter is installed, connect your I/O cable to P1. 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.REL onto the stack.
Do not install the Adapter in the machine until the software has been fully installed.
1. Turn off power. Disconnect the power cord. 2. Remove the case cover (if applicable). 3. Gently insert the DIO-104.REL connector noting proper key orientation of the expansion connector
on a PC/104 compatible card. The DIO-104.REL adapter is keyed per the current PC/104 Specification. This will aid in preventing the adapter from being inserted incorrectly.
4. 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.
5. The cables provided are keyed and can be installed before or after the adapter is inserted in the
stack.
6. Replace the cover. 7. Connect the power cord and power up the machine.
The DIO-104.REL is now ready for use.
3rd Party Software
For the most up to date information on third party software support, please visit: https://www.sealevel.com/support/3rd-party-software-support/.
9
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

Programming the DIO-104.REL
Sealevel's SeaI/O software is provided to assist in the development of reliable applications for the Sealevel Systems family of digital I/O adapters. Included in Sealevel System's software are driver functions for use in accessing the I/O as well as helpful samples and utilities.
Programming for Windows
The SeaI/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/SeaIO/SeaIO Help) under "Application Programmers 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.REL. If you are programming in Visual Basic, using the ActiveX control included with SeaI/O is advised.
Samples and Utilities
A variety of sample programs and utilities (both executable and source code) are included with SeaI/O software that is downloaded from Sealevel's website. Further documentation on these samples can be found by selecting "Start/Programs/SeaIO/Sample Application Description."
Programming for Linux
SeaI/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 SeaI/O users. It is provided in a `tarball' format and can easily be compiled and included in the kernel build.
Digital I/O Interface
The DIO-104.REL provides four parallel input/output (I/O) ports. The ports are organized as ports A, B, C, and D. Ports A and B are not used, but are decoded to provide compatibility with other Sealevel Systems I/O adapters. Ports C and D are the reed relay output ports. Assuming an I/O address of 300 Hex the following table shows the Port Addresses.

Base Address
Port A Address Port B Address Port C Address Port D Address

Hex Decimal

300

768

301

769

302

770

303

771

Mode Not Used Reed Relay Output Port

10
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

Output Ports (Reed Relay)
Reed relays provide very high quality, long life, low current (10 Watt maximum), dry contact switch closures. Reed relays are not suited for high current applications, and can be destroyed by inductive load switching, where a spark occurs across the contacts internally. The relays are normally open, and close when energized.

Output Pin Assignments (P1)

Port C Bit 0
1 2 3 4 5 6 7

Relay P1

4 5

6 7

8 9

12 13

14 15

16 17

DB-37 Pin
20
2 21 3 22 4 23 5 24
6 25 7 26 8 27 9

Port D Bit 0
1 2 3 4 5 6 7

Relay P1 DB-37 Pin

K9 18

K10

20 21

29 11

K11

22 23

30 12

K12

24 25

31 13

K13

26 27

32 14

K14

28 29

33 15

K15

30 31

34 16

K16

32 33

35 17

Ground
+ 5 Volts + 12 Volts

Reading the Outputs
The relay ports return the ones complement of the value that is currently being used to drive the relays.

Writing the Outputs
The output ports are the only ports that can be written. The relays on a standard DIO-104.REL are normally open. To close a relay a one must be written to the appropriate bit.

Electrical Characteristics
Features
· Selectable I/O port addressing from 100H - 3FFH. · 2 sets SPST relays with each set having 8 relays. · Highly reliable 10 VA SIP reed relays utilized. · Multiple adapters can reside in same computer. · All address, data and control signals are TTL compatible.
12
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

Specifications

Output Relays

Contact Max Power Rating Contact Voltage Minimum Contact Current Maximum Contact Resistance, Initial
Rated Life
Contact Speed
Maximum Operating Speed

10 W 100 VDC/VAC .5A AC/DC RMS
.15 Low Load: 200 million closures Maximum Load: 100 million closures
Operate: .5 mS Release: .5 mS Bounce: .5 mS
600 Hz

Temperature Range

Operating Storage

0°C 70°C -50°C 105°C

Power Consumption

Supply line Rating

Physical Dimensions

PCB Length PCB Height

3.550 inches (9.017cm) 3.775 inches (9.589cm)

+5 VDC 125 mA

Manufacturing
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.

Example Circuits

Output Circuit

Appendix A Troubleshooting
The adapter should provide years of trouble-free service. However, in the event that device appears to not be functioning incorrectly, the following tips can eliminate most common problems without the need to call Technical Support.
1. Install software first. After installing the software then proceed to adding the hardware. This places the required installation files in the correct locations.
2. Read this manual thoroughly before attempting to install the adapter in your system. 3. Use Device Manager under Windows to verify proper installation. 4. Use the SeaIO Control Panel applet or the Device Manager's property page for card identification
and configuration. 5. Always use the Sealevel Systems diagnostic software when troubleshooting a problem. This will
eliminate any software issues from the equation. 6. The following are known I/O conflicts:
· The 278 and 378 settings may conflict with your printer I/O adapter. · 3B0 cannot be used if a Monochrome adapter is installed. · 3F8-3FF is typically reserved for COM1: · 2F8-2FF is typically reserved for COM2: · 3E8-3EF is typically reserved for COM3: · 2E8-2EF is typically reserved for COM4: 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 8:00 A.M.to 5:00 P.M. Eastern Time Monday through Friday. For email support contact support@sealevel.com.
15
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

Appendix B How To Get Assistance
Please refer to Troubleshooting Guide prior to calling Technical Support. 1. Begin by reading through the Trouble Shooting Guide in Appendix A. If assistance is still needed please see below. 2. 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. 3. 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/faq.htm . 4. Sealevel Systems maintains a Home page on the Internet. Our home page address is 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. For email support contact support@sealevel.com. 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.
16
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

Appendix D Compliance Notices
Federal Communications Commission (FCC) Statement
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 user's expense.
EMC Directive Statement
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 characteristics Limits and methods of measurement".
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.
18
© Sealevel Systems, Inc. 3710 Manual | SL9128 7/2021

Warranty
Sealevel's commitment to providing the best I/O solutions is reflected in the Lifetime Warranty that is standard on all Sealevel manufactured I/O 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 achieved ISO-9001:2015 certification in 2018.

Warranty Policy
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 the warranty period. In the event of failure, Sealevel will repair or replace the product at Sealevel's sole discretion. Failures resulting from misapplication or misuse of the Product, failure to adhere to any specifications or instructions, or failure resulting from neglect, abuse, accidents, or acts of nature are not covered under this warranty.
Warranty service may be obtained by delivering the Product to Sealevel and providing proof of purchase. Customer agrees to ensure 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.
This warranty applies to Sealevel manufactured Product. Product purchased through Sealevel but manufactured by a third party will retain the original manufacturer's warranty.

Non-Warranty Repair/Retest
Products returned due to damage or misuse and Products retested with no problem found are subject to repair/retest charges. A purchase order or credit card number and authorization must be provided in order to obtain an RMA (Return Merchandise Authorization) number prior to returning Product.

How to obtain an RMA (Return Merchandise Authorization)
If you need to return a product for warranty or non-warranty repair, you must first obtain an RMA number. Please contact Sealevel Systems, Inc. Technical Support for assistance:

Available Phone Email

Monday Friday, 8:00AM to 5:00PM EST 864-843-4343 support@sealevel.com

Trademarks
Sealevel Systems, Incorporated acknowledges that all trademarks referenced in this manual are the service mark, trademark, or registered trademark of the respective company.

References

Microsoft Word for Microsoft 365