Allen-Bradley 1784-U2DHP USB DH+ Communication Cable

Allen-Bradley 1784-U2DHP USB to Data Highway Plus (DH+) Communication Cable

Technical Specifications & Features

• Brand: Allen-Bradley
• Model: 1784-U2DHP
• Series: PLC-5
• Description: USB to Data Highway Plus (DH+) Communication Cable
• Supply Voltage: 5.00V DC (Nominal), 5.25V DC (Maximum)
• Supply Current: 125 mA
• Power Dissipation: 1.575 Watts maximum
• Isolation Voltage: 30 Volts
• Operating Temperature Range: 0 to 55 degrees Celsius
• Enclosure Protection Rating: IP30 (Not water-resistant)
• Maximum Operating Altitude: 2000 meters
• Connectors: USB Type-A (0.61m cable) to 8-pin DIN (2.44m cable)

Communication & Compatibility

• The 1784-U2DHP supports three selectable baud rates for flexible network design.
• Communication Rates: 57.6 Kbps (max 3048m), 115.2 Kbps (max 1524m), 230.4 Kbps (max 762m).
• Compatible Processors: PLC-5 processors (except Classic PLC-5/10, /12, /15, /25) and SLC 5/04 processors.
• This device replaces older 1784-PCMK adapter cards and 1784-PCM6 cables.
• The DH+ network uses RS-485 wiring for high-speed data transfer over long distances.
• The cable automatically sets its node address upon first connection to the network.

Frequently Asked Questions (FAQ)

• Q: Is this cable new and original?
  A: Yes, we supply only brand new, original Allen-Bradley products direct from factory packaging.
• Q: Which processors are compatible with this cable?
  A: The 1784-U2DHP works with most PLC-5 processors (excluding Classic models like /10, /12, /15, /25) and SLC 5/04 processors.
• Q: How do I set the communication rate?
  A: Use the 3-position switch on the cable. Remember to disconnect from USB before changing the setting.
• Q: What is the maximum cable length for DH+ networks?
  A: Maximum length depends on baud rate: 3048m at 57.6Kbps, 1524m at 115.2Kbps, or 762m at 230.4Kbps.
• Q: What is your shipping and return policy?
  A: We ship within 5 days via major carriers and offer a 30-day return policy for your peace of mind.

For product inquiries, please contact us: sales@nex-auto.com or +86 153 9242 9628 on WhatsApp.

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