製品紹介
The Allen Bradley 1756-PB72 ControlLogix Power Supply is a high-capacity DC input module designed to deliver regulated backplane power for ControlLogix automation systems. It accepts 18–32 V DC input and converts it into stable internal DC power required by processors, communication modules, and I/O modules installed within the chassis.
This model is commonly used in industrial environments where 24 VDC power distribution is standardized across the control cabinet. With a 75-watt output rating and 2.8 amp current capability, the 1756-PB72 supports medium to high-density rack configurations while maintaining stable system performance.
Installed on the left side / the ControlLogix chassis, the module operates without configuration and forms the backbone / reliable internal power distribution in DC-based automation architectures.
製品仕様
| Parameter | Specification |
|---|---|
| Product モデル | 1756-PB72 |
| Series | ControlLogix |
| Power Supply Type | DC Input Power Supply |
| Rated Output Power | 75 Watt |
| Input Voltage Range | 18–32 V DC |
| Current Rating | 2.8 Amp |
| Backplane Output | Regulated DC power for ControlLogix chassis |
| Protection Features | Overcurrent protection and thermal shutdown |
| Isolation | Input-to-backplane electrical isolation |
| Mounting Position | Left side / chassis |
| Cooling Method | Convection cooling |
| Installation Environment | Industrial control cabinet |
| Dimensions | 140 x 112 x 145 mm |
| 重量 | 0.95 kg |
Applications
• 24 VDC-Based Automation Systems
Ideal for installations where standardized DC distribution is implemented across the panel.
• Manufacturing and Assembly Lines
Supplies stable internal power for ControlLogix processors and distributed I/O modules.
• Material Handling Equipment
Ensures reliable backplane power in conveyor and logistics automation systems.
• Process Industry Panels
サポートs PLC operation in oil & gas, chemical, and water treatment facilities using DC control infrastructure.
• Machine Control Systems
Suitable for medium to high module-count ControlLogix configurations.
Advantages
• Wide 18–32 VDC Input Range
Compatible with typical 24 VDC industrial power distribution systems.
• 75 Watt Output Capacity
サポートs higher internal power requirements compared to standard low-capacity modules.
• Stable Backplane Regulation
Maintains consistent internal DC voltage to prevent processor resets and communication interruptions.
• Integrated Protection Mechanisms
Features overcurrent limiting and thermal protection to enhance system reliability.
• Robust Industrial Construction
Designed for continuous operation in demanding automation environments.
• Seamless ControlLogix Integration
Fully compatible with standard ControlLogix chassis configurations.
会社情報
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