产品介绍
The Allen Bradley 1756-PA75K ControlLogix AC Power Supply is a 75-watt chassis power module developed for the ControlLogix automation platform. It converts industrial AC input power into regulated DC backplane power required for system operation. Installed on the left side / the ControlLogix chassis, it supplies energy to processors, communication interfaces, and I/O modules mounted within the rack.
The 1756-PA75K is typically selected for medium to high-density ControlLogix systems where higher internal power capacity is required. It is designed for stable performance in industrial environments and supports continuous operation in applications where system reliability is critical.
Built specifically for the ControlLogix architecture, the module integrates mechanically and electrically without additional configuration, ensuring consistent power distribution across the chassis.
产品规格
| Parameter | Specification |
|---|---|
| Product 型号 | 1756-PA75K |
| Series | ControlLogix |
| Rated Output Power | 75 Watt |
| Input Voltage | 120/240 VAC |
| Input Voltage Range | Wide industrial AC range |
| Frequency | 47–63 Hz |
| Input Phase | Single-phase |
| Backplane Output | Regulated DC power for ControlLogix chassis |
| Protection Features | Overcurrent protection, thermal shutdown |
| Isolation | Input-to-backplane isolation |
| Mounting Position | Left side / chassis |
| Operating Temperature | Industrial operating range |
| Cooling Method | Convection cooling |
| Dimensions | 140 x 112 x 145 mm |
| 重量 | 0.95 kg |
Applications
• PLC-Based Manufacturing Systems
Provides stable internal power for ControlLogix processors and I/O modules in automated production environments.
• Process Industry Control Panels
Used in oil & gas, chemical processing, and water treatment facilities where continuous controller operation is required.
• High-Density I/O Installations
Suitable for racks containing multiple digital and analog modules.
• Motion and Communication Systems
Supplies dependable chassis power for applications using network and motion control modules.
• Centralized Industrial Cabinets
Installed in main automation cabinets supporting single or multi-rack configurations.
Advantages
• 75 Watt Output Capacity
Designed to support moderate to high backplane power requirements within a single chassis.
• Flexible AC Input 支持
Compatible with common industrial AC supply systems without manual adjustment.
• Stable Internal Regulation
Ensures consistent DC distribution across the backplane, improving overall system reliability.
• Integrated Protection Design
Includes overcurrent limiting and thermal protection circuits to safeguard system components.
• Compact Industrial Construction
Maintains a standardized footprint for easy cabinet layout planning.
• Seamless ControlLogix Integration
Fully engineered for compatibility within the ControlLogix ecosystem.
公司信息
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