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OVERVIEW
Official designation: Allen-Bradley 1791D-0V16PX (CompactBlock I/O, Output Expansion Module)
Role/Application: A CompactBlock I/O expansion module providing 16 sinking digital outputs, used to increase the I/O capacity of a DeviceNet base module.
KEY SPECS SUMMARY
Power: 10-30V DC output range
Interfaces / Ports: 16 sinking outputs
Indicators: Refer to the latest manufacturer manual.
Operating Temp: 0 to 60 degrees C
Platform / Compatibility: CompactBlock DeviceNet Base
Limit: Output current is 0.5A max per point
Lifecycle: Discontinued by manufacturer
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What is the maximum output on-state current rating for each channel on the 1791D-0V16PX?
A: Each sinking output channel has a maximum on-state current of 0.5A.
Wiring & Installation:
Q: Does the 1791D-0V16PX expansion module require its own DeviceNet drop connection?
A: No, the expansion module is connected to the base module using an internal bus, not the DeviceNet network.
Troubleshooting & Compatibility:
Q: What is the maximum number of I/O points that a CompactBlock base module can support with this expansion module?
A: Total I/O can reach 32 points, either 32 outputs or a combination of 16 inputs and 16 outputs.
Replacement & Upgrades:
Q: What is the maximum recommended cable length for the DeviceNet network segment connected to the base module?
A: Network length varies by baud rate, for example, 500 meters at 125 Kbps.
상품 정보 고시
| Category | Details |
|---|---|
| Product Name | See this page for details |
| Model Name | See this page for details |
| Certification or Licensing Information Required by Law | See this page for details |
| Country of Manufacture or Origin | See this page for details |
| Manufacturer | See this page for details |
| After-sales Service Contact or Customer Support Number | See this page for details |
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