Omega Speaker Systems Cio Relay08 Users Manual 32 16 Channel Relay Interface Board For ISA Bus Compatibles
CIO-RELAY16 to the manual 1a07811b-e92b-4625-aaf2-ca77d4c15b61
2015-02-05
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User's Guide http://www.omega.com e-mail: info@omega.com CIO-RELAY08 CIO-RELAY16 CIO-RELAY24 CIO-RELAY32 For Your Notes Table of Contents ................................. 1 1 INTRODUCTION 1.1 ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 QUICK START . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.1 Install the InstaCalTM software . . . . . . . . . . . . . . . . . . . . . 2 2.2 Run InstaCalTM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 ...................... 3 HARDWARE INSTALLATION 3.1 Mercury whetted (/M) board special considerations . . . . . . . 3.2 BASE ADDRESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 WAIT STATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4 4 5 ................................. 4 PROGRAMMING 4.1 DIRECT I/O REGISTER PROGRAMMING . . . . . . . . . . . . . 4.2 PROGRAMMING NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3 DETAILED RELAY CONTROL I/O MAP . . . . . . . . . . . . . . 6 6 7 8 ........................ 9 5 CONNECTING TO RELAYS 5.1 I/O CONNECTOR DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . 9 5.2 FORM C RELAYS (standard versions) . . . . . . . . . . . . . . . 11 5.3 FORM A RELAYS (/M versions) . . . . . . . . . . . . . . . . . . . . 11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 6 SPECIFICATIONS 6.1 CIO-RELAY08, 16, 24 and 32 (standard versions) . . . . . . 12 6.2 MERCURY WETTED (/M) VERSIONS . . . . . . . . . . . . . . . 13 15 1 INTRODUCTION For Your Notes The CIO-RELAY16 is a 16 channel relay interface board for ISA bus computers. The board provides 16 Form C (SPDT) relays. The CIO-RELAY08 board is designed for applications that require fewer relays and is identical to the RELAY16 board except that only 8 relays are installed. The CIO-RELAY32 is two CIO-RELAY16s on a single board while the CIO-RELAY24 is are CIO-RELAY32 with eight of the relays not installed. The /M versions (e.g. CIO-RELAY16/M and CIO-RELAY08/M) are identical to the standard versions, but use Mercury wetted relays and offer quicker switch times, less contact bounce and lower on-resistance than the standard models. The CIO-RELAY16 family has been designed for control applications where a few points of high voltage (or current) need to be controlled. WARNING! High voltages will be present on the CIO-RELAY16 family boards when high voltage is connected to the CIO-RELAY16 connector. Use extreme caution! Never handle the CIO-RELAY16 when signals are connected to the board through the connector. DO NOT REMOVE THE PROTECTIVE PLATES FROM THE CIO-RELAY16! 1.1 ACCESSORIES The CIO-RELAY16 family are digital I/O boards with relay based signal conditioning installed. Most accessory boards are intended to provide signal conditioning or easy to access signal termination. In general, the CIO-RELAY16 will not require additional signal conditioning. We recommend that under no circumstance should a screw terminal board be used to connect high voltages to the CIO-RELAY16 series board. The CIO-RELAY16 is intended to control high voltages. If you use a screw terminal board you will expose yourself and others to those high voltage signals. We recommend that you construct a safe cable to carry your signals directly from your equipment to the CIO-RELAY16 connector. 1 14 2 QUICK START 6.2 MERCURY WETTED (/M) VERSIONS POWER CONSUMPTION CIO-RELAY 510 mA + (22 mA per activated relay max) GENERAL SPECIFICATIONS Number 8 / 16 Contact arrangement Form A (SPST) Contact rating 50 Watts @ 1Amp or 500VDC resistive Contact type Mercury wetted Contact resistance 50 milliohms max. Operate time 2 milliseconds Release time 2 milliseconds max. Dielectric isolation 500V (1 minute) Life Expectancy 107 Operations (Full Load) ENVIRONMENTAL Operating temperature Storage temperature Humidity Weight 0 to 70 °C -40 to 100 °C 0 to 90% non-condensing 8 oz. The installation and operation of all four CIO-RELAY series boards is very similar. Throughout this manual we use CIO-RELAY as a generic designation for the CIORELAY08, CIO-RELAY16, CIO-RELAY24 and CIO-RELAY32. When required due to the differences in the boards, the specific board name is used. The CIO-RELAY boards are easy to use. This quick start procedure will help you quickly and easily setup, install and test your board. We assume you already know how to open the PC and install expansion boards. If you are unfamiliar or uncomfortable with board installation, please refer to your computer’s documentation. We recommend you perform the software installation described in the following sections prior to installing the board in your computer. The InstaCalTM operations below will show you how to properly set the switches and jumpers on the board prior to physically installing the board in your computer. 2.1 Install the InstaCalTM software Windows 95, 98 and NT users install InstaCAL by running the SETUP.EXE program included on your InstaCAL floppies or CD. Windows 3.x and DOS users install the program by running the INSTALL.EXE program supplied on your InstaCAL disk. These installation routines will create all required folders/directories and unpack the various pieces of compressed software. Simply run install and follow the on-screen instructions. Remember where the installed files are placed, as you will need to access them in the next step (the default location is on your main hard drive in a directory or folder named C:\CB\). 13 2 6 SPECIFICATIONS 2.2 Run InstaCalTM To run InstaCalTM in the various forms of Windows, find the file named InstaCal.exe using your file management system and double click your mouse on it. In DOS simply type instacal and press the Enter key. 6.1 CIO-RELAY08, 16, 24 and 32 (standard versions) Once running, InstaCalTM provides four sub-menus (plus exit). 1. Select Install (either highlight it and hit enter of double click your mouse on it). POWER CONSUMPTION +5V supply 510 mA typical plus 22 mA per active (on) relay 2. Select Board #0 (select another number if Board #0 is already installed) 3. Select Board Type 4. Move through the selections and highlight the particular board you are installing (e.g. CIO-RELAY08 or CIO-RELAY16/M). Either double click on the board or hit enter. 5. The board’s default settings are then displayed. The board’s defaults are: BASE ADDRESS: WAIT STATE 300H (768 Decimal) OFF 6. You are now ready to install the board in your computer. Open your PC (after turning off the power) and install the board. After the board is installed and the computer is closed up, turn the power back on. 7. Run InstaCalTM again, and at the main menu select Test. GENERAL SPECIFICATIONS Number Contact arrangement Contact rating Contact type Contact resistance Operate time Release time Life expectancy ENVIRONMENTAL Vibration Shock Dielectric isolation Life Expectancy 10 to 55 Hz (Dual amplitude 1.5mm) 10G (11 milliseconds) 500V (1 minute) 1 Million Operations Electrical 100,000 Operations @ Full Load a. Select the board you just installed b. Select Internal Test c. The internal control registers of the board will then be tested. If this test is successful, your board is installed correctly. If not, you likely have a base address conflict, or have the base address switch set incorrectly. Please refer to the next chapter for more information regarding selecting and setting the base address. d. If the Internal Test is completed successfully, you may want to check that the I/O pins are working correctly. To check this select External Test and follow the instruction provided. This will require the use of an ohmmeter. 3 8, 16, 24, or 32 Form C (SPDT) 3A @ 120V A.C or 28V D.C. resistive Gold overlay silver 100 milliohms max. 20 milliseconds 10 milliseconds max. 10 million mechanical operations min. 12 5.2 FORM C RELAYS (standard versions) 3 HARDWARE INSTALLATION Shown here is the schematic for a form C relay as used on the standard CIORELAY08, 16, 24 and 32. 3.1 Mercury whetted (/M) board special considerations The Mercury whetted boards must be mounted in the computer such that they will remain within 30 degrees of vertical. Note that installation of these boards in most tower computer cases will require the tower be rested on its side for proper operation. 3.2 BASE ADDRESS The form C relay has a COMMON, normally open (NO) and normally closed (NC) contact. When a 0 is written to the output, the common and NC are in contact. When a 1 is written to the output the common and NO are in contact. 5.3 FORM A RELAYS (/M versions) Shown here is the schematic for a form A relay as used on mercury wetted (/M) models. 30 N O R M A L LY O P E N 11 COMMON FO RM A RELAY The base address switch controls the I/O location where the CPU can access the registers of the CIO-RELAY board. The factory default is 300H (768D). If you have a board installed at address 300H, you will have to choose a new address from those available on your computer. You may use the list of PC I/O address assignments found on the following page and add notes about the boards you have installed in your computer. Choose a new base address from those available and set the switch using the guide below. Please note that the switch shown below is for the CIO-RELAY08 and CIORELAY16 boards. Since the CIO-RELAY32 and CIO-RELAY24 board require 4 I/O address, their base address switch does not provide switch 2. All other settings are identical. If address 300H is available on your computer, we recommend that you select it. for your board. The software examples are written for base = 300H. The form A relay has COMMON and normally open (NO) connections. When a 0 is written to the output, the common and NO are disconnected. When a 1 is written to the output the common and NO are in contact. 11 4 HEX RANGE 000-00F 020-021 040-043 060-063 060-064 070-071 080-08F 0A0-0A1 0A0-0AF 0C0-0DF 0F0-0FF 1F0-1FF 200-20F 210-21F 238-23B 23C-23F 270-27F 2B0-2BF FUNCTION 8237 DMA #1 8259 PIC #1 8253 TIMER 8255 PPI (XT) 8742 CONTROLLER (AT) CMOS RAM & NMI MASK (AT) DMA PAGE REGISTERS 8259 PIC #2 (AT) NMI MASK (XT) 8237 #2 (AT) 80287 NUMERIC CO-P (AT) HARD DISK (AT) GAME CONTROL EXPANSION UNIT (XT) BUS MOUSE ALT BUS MOUSE PARALLEL PRINTER EGA HEX RANGE 2C0-2CF 2D0-2DF 2E0-2E7 2E8-2EF 2F8-2FF 300-30F 310-31F 320-32F 378-37F 380-38F 3A0-3AF 3B0-3BB 3BC-3BF 3C0-3CF 3D0-3DF 3E8-3EF 3F0-3F7 3F8-3FF FUNCTION EGA EGA GPIB (AT) SERIAL PORT SERIAL PORT PROTOTYPE CARD PROTOTTYPE CARD HARD DISK (XT) PARALLEL PRINTER SDLC SDLC MDA PARALLEL PRINTER EGA CGA SERIAL PORT FLOPPY DISK SERIAL PORT GND 31 N O 31 N C 30 C O M 29 N O 29 N C 28 C O M 27 N O 27 N C 26 C O M 25 N O 25 N C 24 C O M 23 N O 23 N C 22 C O M 21 N O 21 N C 20 C O M 19 N O 19 N C 18 C O M 17 N O 17 N C 16 C O M 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 49 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 + 5V 31 CO M 30 NO 30 NC 29 CO M 28 NO 28 NC 27 CO M 26 NO 26 NC 25 CO M 24 NO 24 NC 23 CO M 22 NO 22 NC 21 CO M 20 NO 20 NC 19 COM 18 NO 18 NC 17 CO M 16 NO 16 NC TABLE OF I/O ADDRESS 3.3 WAIT STATE There is a wait state jumper on CIO-RELAY series boards. The factory default is wait state disabled. You will probably never need the wait state because PC expansion slot busses are limited to 8 or 10 MHz. If you were to get intermittent operation from your CIO-RELAY board, you may try enabling the wait state to see if that solves the problem. 5 CIO-RELAY24 and CIO-RELAY32 Connector This connector is the center of the board. The connector for relays 0 through 15 is the connector that is closest to the computer back-plate. PINS corresponding to relays 24 through 31 are not connected on the RELAY24 version. The form A relays used on the /M versions have NO and COM connections only! WARNING! High voltages will be present on the CIO-RELAY boards when you have connected high voltage inputs or outputs to the CIO-RELAY connector. Use extreme caution! Never handle the CIO-RELAY when signals are connected to the board.! DO NOT REMOVE THE PROTECTIVE PLATES FROM THE CIO-RELAY. 10 5 CONNECTING TO RELAYS 5.1 I/O CONNECTOR DIAGRAMS The CIO-RELAY08 and CIO-RELAY16 boards use a single 50 pin connector for signal interfacing. The CIO-RELAY24 and CIO-RELAY32 use two 50 pin connectors. The pin-outs of the connector are shown here. GND 15 NO 15 NC 14 CO M 13 NO 13 NC 12 CO M 11 N O 11 N C 10 CO M 9 NO 9 NC 8 COM 7 NO 7 NC 6 COM 5 NO 5 NC 4 COM 3 NO 3 NC 2 COM 1 NO 1 NC 0 COM 49 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 + 5V 15 CO M 14 NO 14 NC 13 CO M 12 NO 12 NC 11 C O M 10 NO 10 NC 9 COM 8 NO 8 NC 7 COM 6 NO 6 NC 5 COM 4 NO 4 NC 3 COM 2 NO 2 NC 1 COM 0 NO 0 NC CIO-RELAY08 and CIO-RELAY16 Connector PINS corresponding to relays 8 through 15 are not connected on the RELAY08 version. The form A relays used on the /M versions have NO and COM connections only! WARNING! High voltages will be present on the CIO-RELAY boards when you have connected high voltage inputs or outputs to the CIO-RELAY connector. Use extreme caution! Never handle the CIO-RELAY when signals are connected to the board.! DO NOT REMOVE THE PROTECTIVE PLATES FROM THE CIO-RELAY. 9 4 PROGRAMMING The CIO-RELAY boards are easy to program. Eight bit registers located at the base address and the base address plus an offset are written to control relays or can be read to determine the state of relays. In addition to direct I/O programming, the boards are fully supported by the powerful Universal Library program as well as most third party application programs. 4.1 DIRECT I/O REGISTER PROGRAMMING The CIO-RELAY family uses between one and four I/O addresses. Each address controls 8 relays and the relays are controlled by writing to these registers. The base address maps of the CIO-RELAY boards are shown below. BASE ADDRESS BASE + 1 BASE + 2 BASE + 3 Relay 0-7 Relay 8-15 Relay 16-23 Relay 24-31 Read/Write Read/Write (RELAY16, 24, 32) Read/Write (RELAY24, 32) Read/Write (RELAY32 only) The registers are written to and read from as a single 8 bit byte. Each bit controls an output (write) or represents the state of a relay (read). All registers are read left to right. The leftmost bit being the most significant bit. Following this format bit 7 of BASE+0 corresponds to relay 7 and bit 0 to relay 0. To construct a control word, use the following table: BIT POSITION 0 1 2 3 4 5 6 7 DECIMAL VALUE 1 2 4 8 16 32 64 128 6 HEX VALUE 1 2 4 8 10 20 40 80 For example, to assemble the control byte that will turn on relays 0. 1. 3. 5 and 7 we can see from the chart below we need to write decimal 171 (hex AB): RELAY OP7 OP6 OP5 OP4 OP3 OP2 OP1 OP0 HEX 80 40 20 10 8 4 2 1 ON = 1 1 0 1 0 1 0 1 1 WEIGHT 80 0 20 0 8 0 2 1 AB DECIMAL 128 64 32 16 8 4 2 1 ON=1 1 0 1 0 1 0 1 1 WEIGHT 128 0 32 0 8 0 2 1 171 4.3 DETAILED RELAY CONTROL I/O MAP The following section provides a detailed description of the register map and relay control registers. Base Address +0 (applicable to all CIO-RELAY series boards). RELAY BIT No. HEX Value DECIMAL Base Address +1 4.2 PROGRAMMING NOTES WRITE = CONTROL: Write a byte to the register to control the relays. A one in the relay bit position turns the relay on. RELAY BIT No. HEX Value DECIMAL OP7 7 80 128 OP6 6 40 64 OP5 5 20 32 OP4 4 10 16 OP3 3 8 8 OP2 2 4 4 OP1 1 2 2 OP0 0 1 1 OP12 4 10 16 OP11 3 8 8 OP10 2 4 4 OP9 1 2 2 OP8 0 1 1 OP20 4 10 16 OP19 3 8 8 OP18 2 4 4 OP17 OP16 1 0 2 1 2 1 OP28 4 10 16 OP27 3 8 8 OP26 2 4 4 OP25 OP24 1 0 2 1 2 1 (RELAY16, 24 and 32 only) OP15 7 80 128 OP14 6 40 64 OP13 5 20 32 READ = STATUS: Read the status of the relay control register. A one in the relay bit position indicates the relay is on. Base Address +2 (RELAY24 and 32 only) ON & OFF for FORM C RELAYS: On means that FORM C relay common is in contact with the Normally Open contact. Off means that FORM C relay common is in contact with the normally closed contact. RELAY BIT No. HEX Value DECIMAL Base Address +1 RELAY BIT No. HEX Value DECIMAL 7 OP23 7 80 128 OP22 6 40 64 OP21 5 20 32 (RELAY32 only) OP31 7 80 128 OP30 6 40 64 OP29 5 20 32 8
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File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.4 Linearized : No Create Date : 1999:03:15 12:12:50Z Creator : PSCRIPT.DRV Version 4.0 Modify Date : 2005:03:10 13:37:24-06:00 Keywords : data acquisition, data aquisition, datalogger, dataloggers, data logger, data loggers, wirelss data, signal conditioner, signal conditioners, wireless transmitter, wireless receiver, auto dialer, plug in card, wirelless data acquisition, pls, programmable logic controllers, alarm monitoring Page Count : 9 Creation Date : 1999:03:15 12:12:50Z Producer : Acrobat Distiller 3.02 Mod Date : 2005:03:10 13:37:24-06:00 Author : Omega Engineering Metadata Date : 2005:03:10 13:37:24-06:00 Title : CIO-RELAY08-32 - 16-Channel Relay Interface Board for ISA Bus CompatiblesEXIF Metadata provided by EXIF.tools