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OVERVIEW
Official designation: Allen-Bradley 1756-L72S (ControlLogix 5570, GuardLogix Safety Controller)
Role/Application: High-performance safety controller providing integrated motion and SIL 3 compliance for demanding automation and functional safety applications.
KEY SPECS SUMMARY
Power: 800mA at 5.1V DC
Interfaces / Ports: Built-in USB 2.0 port
Indicators: RUN, FORCE, OK LEDs
Operating Temp: 0 to 60 degrees C
Platform / Compatibility: 1756 Chassis, Studio 5000
Limit: 4MB User, 2MB Safety
Lifecycle: Active
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What are the specific memory capacities for the 1756-L72S?
A: It features 4 MB user memory and 2 MB dedicated safety memory.
Wiring & Installation:
Q: Does the 1756-L72S require a specific energy storage module?
A: Yes, it uses 1756-ESM capacitors instead of lithium batteries.
Troubleshooting & Compatibility:
Q: What does a solid red OK indicator signify on this controller?
A: A solid red OK LED indicates a non-recoverable hardware fault.
Replacement & Upgrades:
Q: Can this controller be replaced by a 5580 series GuardLogix?
A: Yes, 1756-L82S is the higher-performance modern replacement.
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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