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Allen-Bradley 1791-32B0 32-Channel DC Input Module

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In stock (22 units), ready to be shipped
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  • Vendor:

    Allen-Bradley

  • Type:

    Input Module

  • Tags Input module

About the Product

Allen-Bradley 1791-32B0 32-Channel DC Input Module

Key Technical Specifications

  • Brand: Allen‑Bradley
  • Model: 1791-32B0
  • Nominal Voltage: 24V DC
  • Operating Voltage Range: 10 to 30V DC
  • Number of Inputs: 32 channels, organized in 4 groups of 8
  • On‑State Current: 11 mA maximum at 30V DC
  • Off‑State Current: 1.5 mA minimum
  • Off‑State Voltage: 5V DC maximum
  • Input Impedance: 3.4 kΩ maximum
  • External Power Supply: 19.2‑30V DC, 300 mA
  • Power Dissipation: 16.3 Watts maximum
  • Isolation Rating: 500V AC (power to I/O, group‑to‑group, and group‑to‑logic)
  • Dimensions: 6.95 x 4.35 x 3.85 inches
  • Weight: 1.81 lbs (0.82 kg)

Design & Compatibility

  • The 1791-32B0 module features a DIN‑rail mounting design for easy installation.
  • Removable terminal strips on both sides simplify wiring connections for power and signals.
  • This 1791 Block I/O module works with PLC‑2, PLC‑3, PLC‑5/250, PLC‑5, and SLC 5/02 controllers.
  • It pairs well with 1771 series output modules if their leakage current stays below the block module's minimum off‑state current.
  • The module also connects seamlessly to 100‑A45 contactors and Type F, P, and PH relays.

Frequently Asked Questions (FAQ)

  • Q: Do you have this module in stock?
    A: Yes, we maintain stock of the 1791-32B0 for fast delivery.
  • Q: What is the operating voltage range for the inputs?
    A: The inputs work reliably from 10 to 30 volts DC.
  • Q: How are the 32 inputs organized?
    A: They are arranged in four isolated groups, with eight inputs in each group.
  • Q: What controllers is this module compatible with?
    A: It is compatible with PLC‑2, PLC‑3, PLC‑5/250, PLC‑5, and SLC 5/02 systems.
  • Q: What is your shipping and return policy?
    A: We ship within 5 days via DHL, FedEx, or UPS and offer a 30‑day return policy.

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Original Source: https://www.nex-auto.com/
Contact: sales@nex-auto.com
Phone: +86 153 9242 9628

  • Quick Quotes: Receive pricing and availability fast from our dedicated customer service team.
  • Delivery: Expedited, freight, and international shipping available worldwide.
  • Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
  • Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
  • Payment: Flexible options including major credit cards, PayPal, and bank transfers.
  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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