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OVERVIEW
Official designation: Allen-Bradley 1756-L61S (GuardLogix, Safety Controller)
Role/Application: This processor manages safety and standard control with 2MB standard and 1MB safety memory on one platform.
KEY SPECS SUMMARY
Power: 1200mA at 5.1V DC
Interfaces / Ports: RS-232 Serial Port
Indicators: RUN, FORCE, OK LEDs
Operating Temp: 0 to 60 degrees C
Platform / Compatibility: ControlLogix Chassis
Limit: SIL 3 PLe rated
Lifecycle: End of Life
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What is the safety integrity level for the 1756-L61S controller?
A: It is certified for SIL 3 and PLe safety applications.
Wiring & Installation:
Q: Does this unit require a partner safety partner module?
A: Yes, it must be paired with a 1756-LSP safety partner.
Troubleshooting & Compatibility:
Q: What does a solid red OK indicator represent?
A: A solid red LED signifies a non-recoverable hardware fault.
Replacement & Upgrades:
Q: What is the modern replacement for this discontinued model?
A: The 1756-L71S or 1756-L81S are recommended migration paths.
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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