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1747-C20 Communication Cable | Allen-Bradley

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About the Product

Allen-Bradley 1747-C20 DH-485 Communication Cable

Technical Specifications
Cable Length 6.09 meters (20 feet)
Connector Type Clip-on (secure attachment)
Isolation Rating 1500V DC protection
Protocol DH-485 communication
EMI Protection Yes (industrial-grade shielding)

Compatible Devices

  • 1747-AIC Isolated Link Coupler
  • 1747-PIC Personal Interface Converter
  • 1747-DTAM-E Data Table Access Module
  • All SLC 500 controllers

Key Features

  • Extended 20-foot reach for flexible installation
  • Industrial-grade EMI/RFI protection
  • Secure clip-on connectors prevent accidental disconnection
  • 1500V isolation for electrical protection
  • Factory-tested reliability

Installation Tip

For optimal performance, avoid running cable parallel to high-voltage power lines and maintain minimum bend radius of 5cm (2in).

Typical Applications

  • Control cabinet to HMI connections
  • Remote programming stations
  • DH-485 network expansions
  • Maintenance and troubleshooting
  • 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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