产品介绍
The Allen Bradley 1756-PH75 ControlLogix DC Power Supply is a high-performance DC input module designed to deliver regulated backplane power for ControlLogix automation systems. It accepts a wide DC input range / 90–143 VDC and converts it into a stable 75-watt output suitable for powering controllers, communication modules, and I/O cards installed in the chassis.
This power supply is particularly suited for industrial applications where higher-voltage DC power distribution is already present, such as substations, renewable energy facilities, or heavy manufacturing plants. The 1756-PH75 ensures reliable operation / the ControlLogix chassis, providing consistent power delivery that prevents unexpected module resets or communication interruptions.
Its compact design allows installation on the left side / the ControlLogix chassis, and it operates automatically without programming, delivering stable internal energy to support critical automation operations.
产品规格
| Parameter | 描述 |
|---|---|
| Product Name | Allen Bradley 1756-PH75 |
| Series | ControlLogix |
| Type | DC Input Power Supply |
| Input Voltage Range | 90–143 V DC |
| Rated Output Power | 75 W |
| Backplane Output | Regulated DC for ControlLogix chassis |
| Mounting Position | Left side / chassis |
| Protection Features | Overcurrent protection and internal fault protection |
| Isolation | Input-to-backplane electrical isolation |
| Cooling Method | Convection cooling |
| Operating Environment | Industrial control cabinets |
| Dimensions | 140 x 112 x 145 mm |
| 重量 | 0.95 kg |
Applications
• High-Voltage DC Systems where the facility provides 90–143 VDC distribution.
• Process Control and Automation Plants such as chemical, oil & gas, and energy production facilities.
• Material Handling and Manufacturing Systems requiring reliable DC backplane power.
• Large-Scale Distributed Control Systems with multiple I/O modules and controllers.
• Infrastructure and Utility Automation where stable power delivery is critical to operational reliability.
Advantages
• Wide Input Voltage Range — 支持s 90–143 VDC, making it suitable for high-voltage DC environments.
• Stable 75 W Output — Provides consistent power to the chassis, supporting multiple installed modules.
• Reliable Backplane Regulation — Minimizes risk / controller resets or communication failures.
• Integrated Protection Mechanisms — Includes overcurrent limiting and fault protection for safe operation.
• Industrial-Grade Design — Built to operate reliably in harsh control cabinet environments.
• Compact and Easy Integration — Fits standard ControlLogix chassis without additional configuration.
公司信息
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Add: 中国福建省厦门市思明区吕岭路2号阿里山大厦，邮编：361006
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