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OVERVIEW
Official designation: Allen-Bradley 1756-L7SP (GuardLogix 700, Safety Partner Controller)
Role/Application: This module provides safety coprocessing for 1756-L7S primary controllers to achieve SIL 3 and PLe safety ratings in 1oo2 redundant architectures.
KEY SPECS SUMMARY
Power: 800mA at 5.1V DC
Interfaces / Ports: Chassis Backplane
Indicators: Seven Status LEDs
Operating Temp: 0 to 60 degrees C
Platform / Compatibility: 1756-L7S Primary
Limit: No user memory
Lifecycle: Active
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: Does the 1756-L7SP have its own user safety project memory?
A: No, it mirrors the primary controller safety memory for redundancy.
Wiring & Installation:
Q: Where must the 1756-L7SP be installed in the chassis?
A: It must occupy the slot immediately to the right of the primary.
Troubleshooting & Compatibility:
Q: What does a solid red OK LED on the partner indicate?
A: A solid red LED indicates a non-recoverable hardware fault.
Replacement & Upgrades:
Q: Can this partner be paired with a standard L71 controller?
A: No, it only pairs with 1756-L7S series safety controllers.
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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