Allen-Bradley Communication Adapter 1794-AENTR

Allen-Bradley 1794-AENTR Flex I/O Redundant Ethernet/IP Adapter

Core Technical Specifications

• Brand: Allen-Bradley
• Model: 1794-AENTR Redundant Ethernet/IP Adapter
• Communication Ports: Two (2) RJ45 ports for redundant connections
• Supported Topologies: Linear and Device Level Ring (DLR)
• Data Transfer Speed: 10 to 100 Mbps auto-negotiating
• I/O Capacity: Supports up to 8 Flex I/O modules per adapter
• Input Voltage Range: 19.2 to 31.2 VDC (24V DC nominal)
• Power Consumption: 400 mA typical at 24V DC (500 mA max)
• FlexBus Current: 640 mA maximum at 5V DC

Physical & Environmental Specifications

• Mounting: Standard DIN rail mounting for easy installation
• Operating Temperature: Reliable operation from 0 to 55°C (32 to 131°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F) range
• Vibration Resistance: Tested at 5g from 10-500 Hz per IEC 68-2-6
• Shock Resistance: Withstands 30g peak operating shock
• Wire Size: Accepts 0.34…2.5 mm² (22…12 AWG) stranded copper wire
• Inrush Current: 18 Amps for 2 milliseconds during power-up

Frequently Asked Questions (FAQ)

• Q: What makes the 1794-AENTR different from the 1794-AENT?
  A: The 1794-AENTR features dual Ethernet ports supporting redundant DLR topology, while the AENT has only one port for linear topology.
• Q: How many I/O modules can connect to this adapter?
  A: The 1794-AENTR supports a maximum of 8 Flex I/O modules on its local rack.
• Q: What network topologies are supported?
  A: It supports both Linear topology and Device Level Ring (DLR) for high-availability applications.
• Q: What power supply should I use with this module?
  A: Use a 24V DC power supply compliant with PELV/SELV safety standards, rated 19.2-31.2 VDC.
• Q: What is your shipping and return policy?
  A: We ship within 5 business days via major carriers and offer a 30-day return policy on all orders.

For technical specifications, pricing, or application engineering support, contact our sales team today.

Contact Information Inquiries: Email us at sales@nex-auto.com or message us on +86 153 9242 9628 via WhatsApp.

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