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OVERVIEW
Official designation: Allen-Bradley 1791-32A0 (1791 Block I/O, Discrete Input Module)
Role/Application: A high-density, self-contained module providing 32 120V AC input channels in four groups of eight for distributed control via Remote I/O.
KEY SPECS SUMMARY
Power: 85 to 132 Volts AC
Interfaces / Ports: Remote I/O link
Indicators: Status and I/O point LEDs
Operating Temp: 0 to 60 degrees C
Platform / Compatibility: PLC-2, PLC-3, PLC-5, SLC 5/02
Limit: Max 13.62 Watts dissipation
Lifecycle: Discontinued/Obsolete
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What is the maximum on-state input current for the 1791-32A0 at maximum voltage?
A: The maximum on-state current is 12.3 milliamps at 132 Volts AC.
Wiring & Installation:
Q: What are the required physical dimensions and minimum air gap for mounting the 1791-32A0 module?
A: Dimensions are 6.95H x 4.35W x 3.85D inches, requiring a 2.0 inch air gap on all four sides.
Troubleshooting & Compatibility:
Q: What is the maximum voltage for the input channels to be reliably considered in the off-state?
A: The maximum off-state voltage to ensure no signal detection is 35 Volts AC.
Replacement & Upgrades:
Q: Is the 1791-32A0 module compatible with all Series B revisions of the 1791 Block I/O platform?
A: Refer to the latest manufacturer manual for specific firmware and revision compatibility details.
상품 정보 고시
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| Model Name | See this page for details |
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| 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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