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OVERVIEW
Official designation: Allen-Bradley 1756-EN2TRK (ControlLogix, EtherNet/IP Module)
Role/Application: This dual-port module with conformal coating facilitates high-speed industrial communication and ring topology redundancy in ControlLogix systems.
KEY SPECS SUMMARY
Power: 1A at 5.1V DC
Interfaces / Ports: Dual RJ45 10/100 Mbps
Indicators: NET, LINK, OK LEDs
Operating Temp: 0 to 60 degrees C
Platform / Compatibility: 1756 ControlLogix
Limit: 128 TCP/IP nodes
Lifecycle: Active
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What is the maximum number of CIP connections supported?
A: The module supports up to 256 CIP connections.
Wiring & Installation:
Q: What cable type is recommended for these ports?
A: Use shielded Category 5e or better twisted-pair cabling.
Troubleshooting & Compatibility:
Q: What does a flashing red OK LED indicate?
A: A flashing red OK LED indicates a recoverable firmware or hardware fault.
Replacement & Upgrades:
Q: What does the K suffix in 1756-EN2TRK represent?
A: The K suffix indicates the module includes conformal coating for protection.
상품 정보 고시
| Category | Details |
|---|---|
| Product Name | See this page for details |
| Model Name | See this page for details |
| Certification or Licensing Information Required by Law | See this page for details |
| Country of Manufacture or Origin | See this page for details |
| Manufacturer | See this page for details |
| After-sales Service Contact or Customer Support Number | See this page for details |
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