Summary of Contents for Omega Engineering OMG-PCI-DIO48
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User’ s Guide Shop online at www.omega.com e-mail: info@omega.com OMG-PCI-DIO48 48 Channel Digital I/O Board...
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Directives. OMEGA will add the CE mark to every appropriate device upon certification. The information contained in this document is believed to be correct, but OMEGA Engineering, Inc. accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.
When configured as outputs each bit of the four bit ports may be set or reset individually. What’s Included The OMG-PCI-DIO48 is shipped with the following items. If any of these items is missing or damaged, contact the supplier. OMG-PCI-DIO48 Adapter...
System Installation The OMG-PCI-DIO48 can be installed in any of the PCI expansion slots. Turn off PC power. Disconnect the power cord. Remove the PC case cover. Locate an available PCI slot and remove the blank metal slot cover. Remove the clamping portion of the bracket from the card.
Technical Description Technical Description The OMG-PCI-DIO48 provides 48 channels of digital I/O configurable as inputs or outputs, which can be utilized for PC based control and automation including sensors, switches, satellite antenna control systems, video and audio studio automation, security control systems, and other industrial automation systems.
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.omega.com. OMG-PCI-DIO48 Page 4...
Sink Electrical Characteristics High Level Input Voltage Low Level Input Voltage High Level Output Voltage Low Level Output Voltage Figure 1-Electrical Characteristics OMG-PCI-DIO48 Technical Description 5.25 V 15 mA 24 mA Min 2 V Max 0.8 V Min 2 V at 15 mA Typically 3.4 V at 3 mA...
The resistors insure that no line is floating which is not connected. This provides consistent biasing on all un-terminated lines. Bussed Corresponding Resistor Port Port A1 Port B1 Port C1 OMG-PCI-DIO48 Technical Description Bussed Corresponding Resistor Port Port A2 Port B2 Port C2...
Figure 3-50 Pin Ribbon Cable Pin Out Description OMG-PCI-DIO48 Technical Description 50 Pin Ribbon Pin Out Pin # Port A Port B Port C All Even pins Page 7...
The output register can be written to without affecting the inputs. These will be eight bit operations and it will up to the programmer to keep track of the two four bit nibbles. OMG-PCI-DIO48 Technical Description Page 8...
) input port of the device will be utilized. In all addressing modes, port numbers are zero-indexed; that is, the first port is port #0, the second port is #1, the third #2, and so on. OMG-PCI-DIO48 Technical Description 1 = input...
Next move to outputs and again start with zero and increment by one on each additional output. Address Port Address Port Figure 8-Relative Byte Address Bank 1 – P2 Address OMG-PCI-DIO48 Technical Description Bank 1 – P2 Bank 2 – P3 Bank 2 – P3 Port-Bit...
Port C supports bit set/reset as shown in the tables below. Port Configuration: Each port can be configured as an input or an output by writing to its direction control bit, refer to the tables below. OMG-PCI-DIO48 Technical Description C1-6 C2-6...
Port C1 upper nibble (bits 4-7) CWnD4 Port A1 CWnD5 CWnD6 CWnD7 Control Word (X = 0) OMG-PCI-DIO48 Technical Description 1 = input 0 = output 1 = input 0 = output 0 or 1 (no effect) 1 = input...
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CWnD0 CWnD4 CWnD5 CWnD6 CWnD7 CWnD3 Control Word (X = 0) OMG-PCI-DIO48 Technical Description Bit Set or Reset Port C 1 = set to +5V 0 = Reset to GND 0 or 1 (no effect) 0 or 1 (no effect)
Interrupt Read reading this port clears the interrupt IRQST1 (D0) Interrupt status IRQST2 (D4) Interrupt status OMG-PCI-DIO48 Technical Description 1 = enabled 0 = disabled ( 0 on power up ) Interrupt mode select see table Interrupt mode select see table...
Rating Mean Time Between Failures (MTBF) Greater than 150,000 hours. (Calculated) Physical Dimensions Board Length Board Height including Goldfingers Board Height excluding Goldfingers OMG-PCI-DIO48 Specifications Storage -20º to 70º C (-4º to 158º F) 10 to 90% R.H. Non-Condensing +5 VDC 794 mA 6.100 inches...
Use the SeaIO control panel applet for card identification and configuration. If these steps do not solve your problem, please call Omega’s Technical Support, 1-800-DAS-IEEE. Our technical support is free and available from 8:00AM-6:00PM Eastern Time Monday through Friday. OMG-PCI-DIO48 Appendix A - Troubleshooting Page 23...
If possible, please have the adapter installed in a computer ready to run diagnostics. Omega Engineering maintains a Home page on the Internet. Our home page address is updates, and newest manuals are available via our FTP site that can be accessed from our home page.
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-PCI-DIO48 Appendix D - Compliance Notices “Safety information...
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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.
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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 &...