PCI-1720U - Uncategorized Advantech - Free user manual and instructions
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| Product Type | Analog Output PCI Card |
| Manufacturer | Advantech |
| Model Number | PCI-1720U |
| Bus Interface | PCI |
| Number of Output Channels | 4 |
| Resolution | 12-bit DAC |
| Output Ranges | Voltage: 0 to +5 V, 0 to +10 V, -5 to +5 V, -10 to +10 V; Current: 0 to 20 mA, 4 to 20 mA |
| Isolation Protection | 2500 VDC |
| Dimensions | 175 mm x 100 mm |
| Weight | Approx. 180 g |
| Power Consumption | 3 W typical |
| Connector | 37-pin D-sub female |
| Watchdog Timer | Programmable |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -20 to 70 °C |
| Humidity | 5 to 95% RH non-condensing |
| Maintenance | Keep free of dust; wipe with dry cloth |
| Safety | Install in a grounded computer; handle with anti-static precautions |
| Repairability | No user-serviceable parts; contact Advantech for support |
| General Information | Includes drivers and utility for Windows/Linux |
Frequently Asked Questions - PCI-1720U Advantech
What is the Advantech PCI-1720U?
The Advantech PCI-1720U is a 4-channel isolated analog output card for PCI buses. It provides 12-bit resolution and supports multiple voltage and current output ranges.
What output ranges does the PCI-1720U support?
It supports voltage outputs of 0 to +5 V, 0 to +10 V, ±5 V, ±10 V and current outputs of 0 to 20 mA and 4 to 20 mA. The range is selected via jumpers on the card.
What is the isolation voltage of the PCI-1720U?
The card provides 2500 VDC isolation between the analog output channels and the computer system, protecting against ground loops and transients.
How do I install the PCI-1720U?
Turn off the computer, open the case, insert the card into a free PCI slot, secure the bracket, and close the case. Then install the drivers from the provided CD or Advantech's website.
Which operating systems are supported by the PCI-1720U?
The PCI-1720U is supported by Windows (e.g., 7/10) and Linux. Advantech provides device drivers and software development kits (SDK) for these platforms.
How can I test if my PCI-1720U is working?
After installation, use Advantech's Device Manager utility to check the card status. Connect a multimeter to the output pins and write a test value using the provided diagnostic program to verify the output.
Can the PCI-1720U generate current outputs without an external loop?
For current output, the card is a current source and requires an external power loop only for 2-wire transmitters; for loop-powered mode, you may need a separate supply. Typical wiring is shown in the manual.
What is the purpose of the watchdog timer?
The programmable watchdog timer automatically sets outputs to a safe state in case of a software failure, preventing unpredictable movements in connected actuators.
How do I calibrate the PCI-1720U?
Calibrate the card by adjusting potentiometers on the board to match the desired output against a known reference meter. For precise calibration, follow the steps in the user manual or use Advantech's calibration utility.
Can I repair the card if it fails?
The PCI-1720U contains no user-serviceable parts. If malfunction occurs, contact Advantech's technical support for repair or replacement under warranty.
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USER MANUAL PCI-1720U Advantech
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Product information
Brand : Advantech
Model : PCI-1720U
Category : Uncategorized