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OVERVIEW
Official designation: Allen-Bradley 1756-L71S (ControlLogix 70, GuardLogix Safety Controller)
Role/Application: This dual-processor controller integrates safety and standard control for high-integrity industrial automation applications.
KEY SPECS SUMMARY
Power: 800mA at 5.1V DC
Interfaces / Ports: Built-in USB 2.0
Indicators: RUN, FORCE, OK LEDs
Operating Temp: 0 degrees C to 60 degrees C
Platform / Compatibility: 1756-L7SP Partner
Limit: 2MB Std, 1MB Safe
Lifecycle: Active
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What are the memory capacities for standard and safety tasks?
A: It features 2 MB standard and 1 MB safety user memory.
Wiring & Installation:
Q: Is a dedicated safety partner module required for operation?
A: Yes, it must be used with a 1756-L7SP safety partner.
Troubleshooting & Compatibility:
Q: How is a safety lock status identified on the module?
A: Check the safety task status via the OK and SAFE LEDs.
Replacement & Upgrades:
Q: Does this module require a battery for data retention?
A: No, it uses 1756-ESM capacitors for non-volatile 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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