DNA-DIO-462 Product Manual - United Electronic Industries
Contents
1. Internet Support Support support ueidag com Web Site www ueidaq com FTP Site ftp ftp ueidag com Product Disclaimer WARNING DO NOT USE PRODUCTS SOLD BY UNITED ELECTRONIC INDUSTRIES INC AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS Products sold by United Electronic Industries Inc are not authorized for use as critical components in life support devices or systems A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system or to affect its safety or effectiveness Any attempt to purchase any United Electronic Industries Inc product for that purpose is null and void and United Electronic Industries Inc accepts no liability whatsoever in contract tort or otherwise whether or not resulting from our or our employees negligence or failure to detect an improper purchase NOTE Specifications in this document are subject to change without notice Check with UEI for current status Table of Contents Chapter 1 Introduction sie EE ER RR Ra ER ee 1 1 1 Organization of this Manual EE EE EE EE ee Ge en 1 1 2 The DIO 462 Layer iis EE ER ha BEE ie be in Dons ed ee MUN Ra Fake deed 3 1 3 Features EE EE OE EE dant EES hed 5 1 4 Device Architecture ona EE apes ee he RR RR EA ER LETT ee abe ee es 6 1 4 1 Guardian Feature 220 6 Re ee eee ee dk ee ee 6 1 4 2 Circuit Breaker2. lt E A m Figure 1 2 DNx DIO 462 Device Architecture Note that the I O part of the layer is isolated from the logic interface and that overload protection is provided on all output lines 1 4 4 Guardian As shown in Figure 1 2 the Guardian feature of the DIO 462 monitors the volt Feature age drop across a series resistor in the circuit of each output relay continuously sensing AC current DC current and output voltage relative to the COM termi nal An on board ADC detects undercurrent overcurrent shorts opens and other off normal conditions such as high low temperature all of which are user programmable as to magnitude and or duration The Guardian feature is a valuable diagnostic and troubleshoooting tool for ensuring system uptime 1 4 2 Circuit The DIO 462 can be programmed to provide a circuit breaker function when any Breaker of the measurements exceeds a user defined limit Function After a fault is detected this circuit breaker function can be set to re connect in either of 2 ways e Auto reconnect In this mode the board will reconnect after a 1 second delay and test the limit again This will result in the relay continually cycling on and off until the overlimit condition is resolved Userre enable In this mode the relay will be set to the OFF state and remain there until the user software re writes the ON command to the relay A T written to the digital output for any given relay will switch
3. Function 0 0 00 sianid taata eae 6 1 5 Layer Connectors and Wiring 0 0 0 cece cette 7 1 5 1 J umper Settings OR a 8 1 6 Anti Kickback Diodes 22 6 06 bebe eee p bbe bbe eee eee 9 Chapter 2 Programming with the High Level API 000 see ek ke eek ke ee 10 2 1 Creating a SESSIE sod ex Go eura ee RA Lage Pap ed PRE SR psa aes 10 2 1 1 Configuring the Resource String 10 2 1 2 Configuring the Timing seres llle eae 11 2 1 3 Writing Data to the Output Port es Ee ee Ee eee 11 2 2 Monitoring the Current ie 06000 cette tees 11 2 3 Cleaning up the Session EE EE EE EE eee ae 12 Chapter 3 Programming with the Low level API ie ese eke ke RR e eee eee eee 13 Appendix A Accessories is ka cee een nnn 14 nn d rcc 15 Pad Copyright 2010 Tel 508 921 4600 www ueidaq com Vers 1 0 We nenne Industries ine Date March 2014 DNA DIO 462 ManualTOC fm List of Figures Chapter 1 Introduction RE ata th bog EE EE N EE EE 1 1 1 A DNR DIO 462 Digital VO Layer ee ee AR ee AR Re emm e emm ee ee nns 4 1 2 DNx DIO 462 Device Architecture ee ee AA ee AA ee AA ee ee nennen ee ee 6 1 3 DB 37 VO Connector Pinout EE Es se RE Gee sk de De ba Ra Ge dide ER RR Ge nth Gee EA Re pannis 7 1 4 Physical Layout of DNA DIO 462 Layer Board ese sse 8 1 5 Diagram of DNA DIO 462 Layer Position Jumper Settings iis ee ee ee ee ee 8 Pad Copyright 2010 Tel 508 9
4. and DNR DIO 462 for inser tion into UEI RACKtangle and HalfRACK chassis The DNx DIO 462 has 12 digital outputs that can be configured to provide output control for 12 channels total The maximum current drive is 2 A 30 VDC per channel or 0 75A 125 VAC NOTE Users who connect inductive loads to the DIO 462 must provide anti kickback diodes on each such output The technical specifications for the DIO 462 layer are listed in Table 1 1 below Table 1 1 DNx DIO 462 Technical Specifications Technical Specifications Output specifications Rated Load 2Aat 30 VDC 0 75 Aat 125 VAC continuous Max Switching Capacity 94 VA 90W Max Operating Voltage 220 VDC 250 VAC Min Permissible Load 10 HA 10 mVDC Contact Material Ag Au clad Contact ON impedance 200 mOhm max at the I O connector Contact OFF impedance gt 100 MOhm Off Leakage Current lt 100 HA Turn On Time 4 mS max 2 5 mS typ Turn Foff Time 4 mS max 1 5 mS typ Max Operating Freq 125 operations second 36000 hour limit Service Life Mechanical 100 000 000 min Electrical 100 000 at 2 A 30 VDC or 0 75 A and 125 VAC Monitor circuit breaker specs Resolution 16 bit Range 150 30 VDC 2 ADC 0 3 2 A AC 55 100 C Accuracy DC Voltage 5 of measurement 0 25 of the full scale DC Current 5 of me
5. you to directly access device registers Where possible we recommend that you use the UeiDaq Framework see Chapter 2 which is easier to use You should need to use the low level API only if you are using an operating system other than Windows Please refer to the API Reference Manual document under Start Programs UEI PowerDNA Documentation for pre defined types error codes and functions for use with this layer Copyright 2010 all rights reserved Tel 508 921 4600 www ueidaq com Vers 4 6 Peed Leer ie mausmies INg Date March 2014 File DNA DIO 462 Chap3 fm DNx DIO 462 Layer Appendix A Accessories The following cables and STP boards are available for the DIO 462 layer DNA CBL 37 A 3ft 37 way flat ribbon cable that connects the layer to a terminal panel DNA STP 37 37 way screw terminal panel Copyright 2010 all rights reserved Tel 508 921 4600 www ueidaq com Vers 4 6 AE EE EP Ee Date March 2014 File DNA DIO 462 Appx fm A Architecture 6 B Block Diagram 6 C Cable s 14 Caution 7 Cleaning up the Session 12 Configuring the Resource String 10 Configuring the Timing 11 Conventions 2 Creating a Session 10 D Description 3 F Features 5 H High Level API 10 J Jumper Settings 8 L Layer Position Jumper Settings 8 Index Low level API 13 M Monitoring the Current 11 O Organization 1 P Photo of DIO 462 4 Physical Layout 8 Pinout 7 S Screw Terminal
6. 21 4600 www ueidaq com Vers 1 3 b d United Electronic Industries Inc Date March 2014 DNA DIO 462 ManualLOF fm DNx DIO 462 Relay Output Board Chapter 1 Introduction Chapter 1 Introduction This document outlines the feature set and use of the DNA DNR DIO 462 electromechanical relay output layer when used with the PowerDNA I O Cube or RACKtangle chassis respectively 1 1 Organization This PowerDNA DNx DIO 462 User Manual is organized as follows of this Manual Introduction This chapter provides an overview of PowerDNA DNx DIO 462 Electromechanical Relay Drive Output board features accessories and software The DIO 462 Layer This chapter provides an overview of the device architecture connec tivity and logic of the DNx DIO 462 layer Programming with the High Level API This chapter provides a general description of the how to create a ses sion configure the session for relay drive output and format relevant data Programming with the Low Level API This chapter describes Low level API commands for configuring and using the DNx DIO 462 layer Appendix Accessories This appendix describes the accessories available for use with the DNx DIO 462 layer Index This is an alphabetical listing of the topics covered in this manual Copyright 2010 all rights reserved Tel 508 921 4600 www ueidaq com Vers 4 6 United Electronic Industries Inc Date March 2014 File DNA DIO 462 Chap1 fm DNx DIO 462 Rel
7. ERS E 26 N0 4 wx 9 27 NC5 Mr 28 COM S COM 6 11 S M ig 30 NC7 iss 31 COM 7 CON 8 14 cis N0 9 15 zd NC 10 16 pus COM 10 17 36 NC 37 COM 11 rsvd 19 Figure 1 3 DB 37 VO Connector Pinout For software compatibility with other UEI DIO products the 12 output groups of the DIO 462 are numbered from NO 0 NC 0 COM O through NO 11 NC 11 COM 11 Note that the output of each channel is a set of three pins for NC con tacts NO contacts and COM DO 0 uses Al channels 0 to 4 to measure NO voltage DC current AC current NC voltage and ADC temperature and in a similar way for remaining channels NO IDC AC NC t DOO 0 1 2 3 4 DO 1 8 9 10 11 12 DO 2 16 17 18 19 20 DO 3 24 25 26 27 28 DO 4 32 33 34 35 36 DO 5 40 41 42 43 44 DO 6 48 49 50 51 52 DO 7 56 57 58 59 60 DO 8 64 65 66 67 68 DO 9 72 73 74 75 76 DO 10 80 81 82 83 84 DO 11 88 89 90 91 92 Copyright 2010 all rights reserved Tel 508 921 4600 www ueidaq com Vers 4 6 dE D M LE Date March 2014 File DNA DIO 462 Chap1 fm 7 DNx DIO 462 Relay Output Board Chapter 1 8 Introduction When power is provided to the layer the RDY LED on the PowerDNA Cube turns on When no power is supplied the RDY LED is off and the DNx DIO 462 layer cannot operate Before plugging any I O connector into the Cube or Layer be sure to remove power from all field wiring Failure to do so may cause severe damage to the equip
8. O 462 Chap2 fm DNx DIO 462 Relay Output Board Chapter 2 11 Programming with the High Level API It configures the following parameters Under current limit when the current goes below this limit the line opens Over current limit when the current goes above this limit the line opens Current sampling rate the rate at which the DIO 462 monitors current This rate has a direct influence on how fast the DIO 462 reacts to an under or over current condition The retry status specifies whether the DIO 462 attempts to close the circuit after an over or under current condition The retry rate specifies how often the DIO 462 attempts to close the circuit 2 1 2 Configuring You can configure the DNA DIO 462 to run in simple mode point by point only the Timing Use of ACB mode is not currently supported In simple mode the delay between samples is determined by software on the host computer The following sample shows how to configure the simple mode Please refer to the UeiDaq Framework User s Manual to learn how to use the other timing modes session ConfigureTimingForSimpleIO 2 1 3 Writing Datato Writing data is done using a writer object The following sample shows how to the Output create a writer object and write data Port Create a writer and link it to the session s stream CUeiDigitalWriter writer session GetDataStream write one scan the buffer must contain one value per channe
9. Panels 14 Specifications 3 Support ii Support email support ueidaq com ii Support FTP Site ftp ftp ueidaq com ii Support Web Site www ueidaq com ii WwW Writing Data to the Output Port 11 ri Ee 2010 Tel 508 921 4600 www ueidaq com Vers 4 6 hited Electronic Industries Ine Date March 2014 File DNA DIO 462 ManuallX fm
10. ZN United Electronic wy Industries The High Performance Alternative DNA DNR DIO 462 Guardian 12 channel Electromechanical Relay Output Layer User Manual 12 Form C NO NC SPDT Relays Max Operating Voltage 220 VDC 250 VAC Max Switching Capacity 94 VA 90 W Rated Load 2A 30 VDC 0 75 A 150 VAC continuous Release 4 6 March 2014 Edition PN Man DNx DIO 462 0314 Copyright 1998 2013 United Electronic Industries Inc All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form by any means electronic mechanical by photocopying recording or otherwise without prior written permission Information furnished in this manual is believed to be accurate and reliable However no responsibility is assumed for its use or for any infringement of patents or other rights of third parties that may result from its use All product names listed are trademarks or trade names of their respective companies See the UEI website for complete terms and conditions of sale http www ueidaq com company terms aspx Contacting United Electronic Industries Mailing Address 27 Renmar Avenue Walpole MA 02081 U S A For a list of our distributors and partners in the US and around the world please see http www ueidaq com partners Support Telephone 508 921 4600 Fax 508 668 2350 Also see the FAQs and online Live Help feature on our web site
11. asurement 0 25 of the full scale AC Voltage 15 of measurement 1 of the full scale Relay Temperature 2 Ctyp Protection only one type activated per channel DC Voltage 5V to 220V DC Current 50mAto2A AC Current 400 mAto2A Relay Temperature 0 85 C Disconnection Time 1 sec Power up reboot state Off NC Energized Power dissipation lt 3 5W Isolation 350 Vrms Operating Temp Range Tested 40 to 85 C Operating Humidity 95 non condensing Vibration IEC 60068 2 6 5 g 10 500 Hz sinusoidal IEC 60068 2 64 5 g rms 10 500 Hz broad band random Shock IEC 60068 2 27 50 g 3 ms half sine 18 shocks 6 orientations 30 g 11 ms half sine 18 shocks 6 orientations MTBF 260 000 hours Tel 508 921 4600 Date March 2014 www ueidaq com Vers 46 File DNA DIO 462 Chap1 fm Copyright 2010 all rights reserved United Electronic Industries Inc DNx DIO 462 Relay Output Board Chapter 1 Introduction Figure 1 1 is a photo of the DNR DIO 462 version of the DNx DIO 462 board The DNA version is functionally identical except that it is designed for insertion into a UEI Cube type chassis 120 pin DNR Fa bus connector IRQ Jumpers Do not change DB 37 mn 37 pin I O connector Figure 1 1 A DNR DIO 462 Digital VO Layer Tel 508 921 4600 www ueidaq com Vers 4 6 Date March 2014 File DNA DIO 462 Chap1 fm 4 1 3 Features DNx DIO 462 Relay Output Board Chapter 1 Introd
12. ay Output Board Chapter 1 Introduction Manual Conventions To help you get the most out of this manual and our products please note that we use the following conventions Tips are designed to highlight quick ways to get the job done or reveal good ideas you might not discover on your own NOTE Notes alert you to important information CAUTION advises you of precautions to take to avoid injury data loss and damage to your boards or a system crash Text formatted in bold typeface generally represents text you should be entered verbatim For instance it can represent a command as in the following exam ple You can instruct users how to run setup using a command such as setup exe Before plugging any I O connector into the Cube or Layer be sure to remove power from all field wiring Failure to do so may cause severe damage to the equipment Copyright 2010 all rights reserved United Electronic Industries Inc Tel 508 921 4600 www ueidaq com Vers 4 6 Date March 2014 File DNA DIO 462 Chap1 fm 1 2 The DIO 462 Layer Copyright 2010 all rights reserved United Electronic Industries Inc DNx DIO 462 Relay Output Board Chapter 1 Introduction The DNx DIO 462 is a 12 channel Electromechanical Relay Output Layer designed for driving solenoids motors or other inductive loads attached to a PowerDNA Cube or RACKtangle The board is available in two versions the DNA DIO 462 for mounting in UEI Cube products
13. l ulnt32 data OxFEFE writer WriteSingleScan amp data 2 2 Monitoring You can monitor the current measured at each digital line the Current Use an analog Input session the same way you would measure voltage from an analog Input device The following code shows how to measure current out of the first 4 digital lines CUeiSession aiSs aiSs CreateAIChannel pdna 192 168 100 2 Dev1 Ai0 3 zT10705 5 31020 UeiAIChannelInputModeDifferential aiSs ConfigureTimingForSimpleIO CUeiAnalogScaledReader aiReader aiSs GetDataStream double currents 8 aiReader ReadSingleScan currents Copyright 2010 all rights reserved Tel 508 921 4600 www ueidaq com Vers 4 6 RE ae Ng Date March 2014 File DNA DIO 462 Chap2 fm DNx DIO 462 Relay Output Board Chapter 2 12 Programming with the High Level API 2 3 Cleaning up The session object will clean itself up when it goes out of scope or when it is the Session destroyed To reuse the object with a different set of channels or parameters you can manually clean up the session as follows session CleanUp n SS SSS SS LL 2 LL LO eee Copyright 2010 all rights reserved Tel 508 921 4600 www ueidaq com Vers 4 6 RE ek Ng Date March 2014 File DNA DIO 462 Chap2 fm DNx DIO 462 Relay Output Board Chapter 3 13 Programming with the Low level API Chapter3 Programming with the Low level API The low level API offers direct access to PowerDNA DAQBios protocol and allows
14. ment 1 6 Anti Kickback Diodes CAUTION Use of the DIO 462 to drive inductive loads requires installation of sr0P anti kickback diodes on each such output Installation of these diodes is the responsibility of the user Failure to provide these diodes can cause damage to components of the board pL SSS SS eee Copyright 2010 all rights reserved Tel 508 921 4600 www ueidaq com Vers 4 6 Peed Leer ie mausmies INg Date March 2014 File DNA DIO 462 Chap1 fm i i a a eS gt J Chapter 2 2 1 Creating a Session 2 1 1 Configuring the Resource String lt device class gt DNX DIO 462 Relay Output Board Chapter 2 10 Programming with the High Level API Programming with the High Level API This section describes how to control the DNA DIO 462 using the UeiDaq Framework High Level API UeiDaq Framework is object oriented and its objects can be manipulated in the same manner from different development environments such as Visual C Visual Basic or LabVIEW The following section focuses on the C API but the concept is the same no matter what programming language you use Please refer to the UeiDaq Framework User Manual for more information on use of other programming languages The Session object controls all operations on your PowerDNA device There fore the first task is to create a session object CUeiSession session UeiDaq Framework uses resource strings to select which device subsystem and channels
15. the relay ON which connects COM to the N O contact The circuit breaker function always acts to return the relay to the 0 or OFF state which will connect the COM back to the N C contact Thus the circuit breaker can only disconnect a current that is flowing through the COM N O connection The user program can always read the current flowing through the relay regardless of which state the contacts are in When measuring voltage the situation is reversed from the current measure ment In such cases the voltage will be zero for the contact that is connected to the COM terminal and will be readable for the disconnected terminal Copyright 2010 all rights reserved Tel 508 921 4600 www ueidaq com Vers 4 6 ORE ES Date March 2014 File DNA DIO 462 Chap1 fm DNx DIO 462 Relay Output Board Chapter 1 Introduction The limit set function used by the breaker circuit always assumes that a voltage or current farther from zero is greater than one that is closer to zero For exam ple a current limit of 200mA will disconnect when a current of 201mA is detected and a current limit of negative 200mA will disconnect with a current of 201mA 1 5 Layer The pinout of the DB 37 37 pin female connector for the DNx DIO 462 Layer Connectors board is shown in Figure 1 3 and Wiring Nco Em 20 N0 0 COM 0 2 Wie 21 NC1 NC2 4 22 COM 1 COM2 5 DN ME 24 NC3 eas m 25 0M 3 V
16. to use within a session The resource string syntax is similar to a web URL lt IP address gt lt Device Id gt lt Subsystem gt lt Channel list gt For PowerDNA the device class is pdna For example the following resource string selects digital output channels 0 1 2 3 on device 1 at IP address 192 168 100 2 pdna 192 168 100 2 Dev1 Do0 3 NOTE In Framework a digital channel corresponds to a physical port on the device You cannot configure a session only to access a subset of lines within a digital port NOTE Sessions are unidirectional If your device has both input and output ports or has bidirectional ports you need to configure two sessions one for input and one for output The DIO 462 is known as an intelligent digital output device It can monitor the current flowing through each of its digital lines and open or close a line when the current goes above or below specified current limits You can configure the device to attempt to close the connection after a pro grammed delay whenever an over or under current condition occurs The following call configures the digital output port of a DIO 462 set as device 1 Configure session to write to port 0 on device 1 session CreateDOProtectedChannel pdna 192 168 100 2 Dev1 Do0 Copyright 2010 all rights reserved United Electronic Industries Inc 0 01 0 01 200 0 false 50 0 Tel 508 921 4600 www ueidaq com Vers 4 6 Date March 2014 File DNA DI
17. uction The main features of the PowerDNx DNA DIO 462 Relay Drive Output Layer are 12 Form C electromechanical relay outputs total 2A 30VDC or 0 75A 125 VAC continuous per channel maximum current rating 220 VDC or 250 VAC maximum operating voltage Ideal for driving solenoids motors or other inductive loads user must provide anti kickback diodes 10 uA 10 mV DC min permissible Load Programmable Overcurrent Duration Limits Monitors each channel s output voltage and current allowing automatic detection of shorts opens and other system failures DNR DIO 462 for use with RACKtangle I O chassis DNA DIO 462 for use with Cube I O chassis 200 milliOhm ON resistance not including cable Output Throughput rate 125 updates per second max Interrupt on over and under current conditions Contact Material Ag Au clad OFF leakage current lt 100 uA o LI a ee eee Tel 508 921 4600 www ueidaq com Vers 4 6 Date March 2014 File DNA DIO 462 Chap1 fm Copyright 2010 all rights reserved United Electronic Industries Inc 5 DNx DIO 462 Relay Output Board Chapter1 6 Introduction 14 Device The DNx DIO 462 Layer has 12 Form C relay outputs A block diagram of the Architecture board is shown in Figure 1 2 Block Diagram Each relay provides the functionality shown A ER 2 Voltage gt A D Digital Divider gt Converter J VO Connector a a N Pr
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