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OVERVIEW
Official designation: Allen-Bradley 1769-PA4 (1769 Compact I/O, Power Supply Module)
Role/Application: System power supply providing regulated DC power to the 1769 I/O bus for CompactLogix and MicroLogix 1500 systems.
KEY SPECS SUMMARY
Power: 85-265V AC input
Interfaces / Ports: AC Input Terminals
Indicators: One Green PWR LED
Operating Temp: 0 to 60 degrees C
Platform / Compatibility: 1769 I/O Bus
Limit: 8 modules distance
Lifecycle: Active
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What are the current ratings for each output voltage rail?
A: It provides 4.0A at 5V DC and 2.8A at 24V DC.
Wiring & Installation:
Q: What is the maximum number of modules supported from this supply?
A: The power supply distance rating is eight modules.
Troubleshooting & Compatibility:
Q: What does it mean if the green LED is off?
A: It indicates no input power or an internal fuse failure.
Replacement & Upgrades:
Q: Can this unit replace a 1769-PB4 power supply?
A: No, the 1769-PB4 uses 24V DC input instead of AC.
상품 정보 고시
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| 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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