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Allen-Bradley 1771-A4B | PLC-5 16-Slot I/O Chassis | Back Panel MountAllen-Bradley 1771-A4B | PLC-5 16-Slot I/O Chassis | Back Panel MountAllen-Bradley 1771-A4B | PLC-5 16-Slot I/O Chassis | Back Panel Mount
Allen-Bradley 1771-A4B | PLC-5 16-Slot I/O Chassis | Back Panel Mount
Allen-Bradley 1771-A4B | PLC-5 16-Slot I/O Chassis | Back Panel Mount
Allen-Bradley 1771-A4B | PLC-5 16-Slot I/O Chassis | Back Panel Mount

Allen-Bradley 1771-A4B | PLC-5 16-Slot I/O Chassis | Back Panel Mount


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PRODUCT SKU : 1771-A4B

PRODUCT TYPE : Resistance Input Module

PRODUCT VENDOR : Allen-Bradley


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Overview
The Allen-Bradley 1771-A4B is a durable 16-slot I/O chassis designed for use with the PLC-5 series of programmable logic controllers. With a rugged build and high power handling capabilities, this module is ideal for applications requiring stable and reliable I/O processing in harsh industrial environments.

Key Features

  • Model Number: 1771-A4B

  • Manufacturer: Allen-Bradley

  • Product Line: PLC-5

  • Product Type: 16-Slot I/O Chassis

  • Mounting: Back panel mount

  • Module Type: I/O Chassis

  • Location: Stand-alone

  • Enclosure Type: Open style

  • Weight: 13.38 lbs (6.07 kg)

  • Vibration Resistance: 2 g (10-500 Hz)

  • Nonoperating Shock Resistance: 30 g

  • Operating Shock Resistance: 15 g

  • Relative Humidity: 5% to 95% (non-condensing)

Electrical Specifications

  • Max Backplane Current (at 5 Volts DC): 24 Amperes

  • Number of Module I/O Slots: 16 slots for versatile configuration and expansion

Applications
The 1771-A4B chassis is engineered for use in demanding industrial environments, housing I/O modules for PLC-5 systems in applications ranging from manufacturing to process control. Its high vibration and shock resistance make it suitable for use in rough factory floor conditions.

FAQs
Q: What types of modules can be installed in the 1771-A4B?
A: The 1771-A4B is compatible with a wide range of PLC-5 I/O modules, making it versatile for numerous control applications.

Q: Can the 1771-A4B chassis handle high shock and vibration environments?
A: Yes, the 1771-A4B chassis is built to withstand 2 g vibration and 30 g nonoperating shock, ensuring reliable performance in industrial settings.

Q: Is the 1771-A4B chassis suitable for use in outdoor environments?
A: The 1771-A4B features an open style enclosure, making it ideal for controlled indoor environments. It has resistance to moisture, with a humidity range of 5-95% (non-condensing), but should not be exposed to direct outdoor conditions.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




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