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OVERVIEW
Official designation: Allen-Bradley 1756-L81E (ControlLogix 5580, Standard Controller)
Role/Application: This 3MB controller provides high-speed processing and integrated 1Gbps Ethernet for EtherNet/IP, ControlNet, and DeviceNet automation architectures.
KEY SPECS SUMMARY
Power: 5.1V DC, 1.20A
Interfaces / Ports: RJ45, USB 2.0
Indicators: LCD, 4 Status LEDs
Operating Temp: 0 degrees C to 60 degrees C
Platform / Compatibility: 1756 Chassis, v28+
Limit: 60 Ethernet nodes
Lifecycle: Active
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What is the exact user memory capacity for the 1756-L81E?
A: This controller features 3 megabytes of available user memory.
Wiring & Installation:
Q: Which cable type is recommended for the integrated Ethernet port?
A: Use Category 6 shielded twisted-pair cabling for 1000 Mbps.
Troubleshooting & Compatibility:
Q: How can I view the IP address without using software?
A: The integrated 4-character LCD scrolls the current IP address.
Replacement & Upgrades:
Q: Is a battery required to maintain the user program during power loss?
A: No battery is required due to internal energy storage.
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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