Related Manuals for Omega Engineering OMG-USB-DIO48
Summary of Contents for Omega Engineering OMG-USB-DIO48
- Page 1 User’ s Guide Shop online at www.omega.com e-mail: info@omega.com OMG-USB-DIO48 48 Channel Digital I/O Interface Board...
- Page 2 OMEGAnet Online Service ® www.omega.com Servicing North America: USA: One Omega Drive, P.O. Box 4047 Stamford CT 06907-0047 ISO 9001 Certified TEL: (203) 359-1660 e-mail: info@omega.com Canada: 976 Bergar Laval (Quebec) H7L 5A1, Canada TEL: (514) 856-6928 e-mail: info@omega.ca For immediate technical or application assistance: USA and Canada: Sales Service: 1-800-826-6342 / 1-800-TC-OMEGA Customer Service: 1-800-622-2378 / 1-800-622-BEST...
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Page 3: Table Of Contents
INTRODUCTION... 1 ...1 VERVIEW ’ ...1 NCLUDED NDUSTRY TANDARD ELAY NSTALLATION ...1 TECHNICAL DESCRIPTION... 2 ...2 OFTWARE ...2 ARTY OFTWARE UPPORT ...3 LECTRICAL HARACTERISTICS ...5 ANKS AND ORTS ...5 ERIAL TRING ...6 PIN RIBBON CABLE PIN OUT PROGRAMMING... 7 PPLICATION ROGRAMMERS NTERFACE : ...7... - Page 4 APPENDIX C - SILK-SCREEN...15 APPENDIX D - COMPLIANCE NOTICES...16 ...16 EDERAL OMMUNICATIONS OMMISSION TATEMENT EMC D ...16 IRECTIVE TATEMENT FIGURES Figure 1- Operating Conditions ...3 Figure 2- Pull Up Resistors ...4 Figure 3- Bank and Ports ...5 Figure 4- 50 Pin Header/Ribbon Cable Pin out...6 Figure 5- Absolute Byte Address (Same for any configuration)...9 Figure 6- Relative Byte Address (Only applies to the given configuration)9 Figure 7- Absolute Bit Address (Same for any configuration)...10...
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Page 5: Introduction
The OMG-USB-DIO48 provides six eight-bit ports that may be individually configured as inputs or outputs. What’s Included The OMG-USB-DIO48 is shipped with the following items. If any of these items is missing or damaged, contact the supplier. OMG-USB-DIO48 Adapter Software CD... -
Page 6: Technical Description
Technical Technical Description The OMG-USB-DIO48 provides 48 channels of digital I/O configurable as inputs or outputs. Applications include PC based control and automation of sensors, switches, satellite antenna control systems, video and audio studio automation, security control systems, and other industrial automation. -
Page 7: Electrical Characteristics
74ABT245 octal bi-directional transceiver. Each input is capable of sinking up to 64 mA, while each output can source up to 32 mA. The OMG-USB-DIO48 requires a 5V power source and is shipped with a 5V power supply rated at 2.4 A. -
Page 8: Figure 2- Pull Up Resistors
Figure 2 below provides the bussed resistor and corresponding port. The resistors insure that no line is floating which is not connected. This provides consistent biasing on all un-terminated lines. Bussed Corresponding Resistor Figure 2- Pull Up Resistors OMG-USB-DIO48 Technical Port Port A1 Port B1 Port C1... -
Page 9: Banks And Ports
Banks and Ports The OMG-USB-DIO48 has two 50 pin headers. Each 50 pin header is a bank of three ports, comprising a total of six eight bit ports. Each port is eight bits wide and may be configured as an input or output port. Figure 3 below gives the bank and port organization. -
Page 10: 50 Pin Ribbon Cable Pin Out
50 pin ribbon cable pin out Each of the two 50 pin ribbon cable headers has the following pin out as shown in Figure 4. Description Figure 4- 50 Pin Header/Ribbon Cable Pin out OMG-USB-DIO48 Technical Pin # Port A Port B... -
Page 11: Programming
Addressing vs. Absolute Addressing for more information. Interrupts: Interrupt sampling can be set up in the API. Port A1 bit zero (0) is the interrupt source (pin 47 of P2). Refer to the API section in the SeaI/O help file for more information. OMG-USB-DIO48 Page 7... -
Page 12: Port Configuration
The default settings are based on the settings in the control panel application when last changed and saved after re-booting. OMG-USB-DIO48 Page 8... -
Page 13: Relative Addressing Vs. Absolute Addressing
Bank 1 – P2 Address Port Address Port 0 (input) 1 (input) 2 (input) Figure 6- Relative Byte Address (Only applies to the given configuration) OMG-USB-DIO48 Programming Bank 2 – P3 Bank 2 – P3 0 (output) 3 (input) 1 (output) -
Page 14: Figure 7- Absolute Bit Address (Same For Any Configuration)
B1-3 B1-4 B1-5 B1-6 B1-7 C1-0 C1-1 C1-2 C1-3 C1-4 C1-5 C1-6 C1-7 Figure 7- Absolute Bit Address (Same for any configuration) OMG-USB-DIO48 Programming Bank 2 – P3 Addres Port-Bit A2-0 A2-1 A2-2 A2-3 A2-4 A2-5 A2-6 A2-7 B2-0 B2-1... -
Page 15: Figure 8- Absolute Bit Address (Same For Any Configuration)
A1-7 B1-0 B1-1 B1-2 B1-3 B1-4 B1-5 B1-6 B1-7 C1-0 C1-1 C1-2 C1-3 C1-4 C1-5 C1-6 C1-7 OMG-USB-DIO48 Programming Bank 2 – P3 Bank 2 – P3 Address Port-Bit A2-0 A2-1 A2-2 A2-3 A2-4 A2-5 A2-6 A2-7 B2-0 B2-1 B2-2... -
Page 16: Specifications
Humidity Range 10 to 90% R.H. Non-Condensing Power Consumption Supply line Rating Mean Time Between Failures (MTBF) Greater than 150,000 hours. (Calculated) OMG-USB-DIO48 Specifications Storage -20º to 70º C (-4º to 158º F) 10 to 90% R.H. Non-Condensing +5 VDC... -
Page 17: Appendix A - Troubleshooting
Use the SeaIO control panel applet for card identification and configuration. If these steps do not solv e your problem, please call Omega Technical Support, 1-800-DAS-IEEE. Our technical support is free and available from 8:30AM-6PM Eastern Time Monday through Friday. OMG-USB-DIO48 Appendix A - Troubleshooting Page 13... -
Page 18: Appendix B - How To Get Assistance
DAS-IEEE RETURN AUTHORIZATION MUST BE OBTAINED FROM OMEGA BEFORE RETURNED MERCHANDISE WILL BE ACCEPTED. AUTHORIZATION CAN BE OBTAINED BY CALLING OMEGA CUSTOMER SERVICE AND REQUESTING AN AUTHORIZED RETURN (AR) NUMBER. OMG-USB-DIO48 Appendix B - How To Get Assistance Page 14... -
Page 19: Appendix C - Silk-Screen
Appendix C - Silk-Screen Appendix C - Silk-Screen OMG-USB-DIO48 Page 15... -
Page 20: Appendix D - Compliance Notices
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. OMG-USB-DIO48 Appendix D - Compliance Notices “Safety information... - Page 21 OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product.
- Page 22 Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop online at www.omega.com TEMPERATURE Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies Wire: Thermocouple, RTD & Thermistor Calibrators & Ice Point References Recorders, Controllers & Process Monitors Infrared Pyrometers PRESSURE, STRAIN AND FORCE Transducers &...