製品紹介
The Allen Bradley 1756-PB75 ControlLogix DC Power Supply is a high-capacity DC input module developed for demanding ControlLogix automation systems. It converts 18–32 VDC input power into regulated backplane power required to operate ControlLogix processors, communication modules, and I/O cards installed within the chassis.
Designed for industrial panels where 24 VDC nominal distribution is standard, the 1756-PB75 provides increased internal power availability compared to lower-capacity DC models. With a 95-watt output rating, it supports larger rack configurations and systems with higher module density.
Installed on the left side / the ControlLogix chassis, the module operates automatically once powered, delivering consistent internal energy without programming or configuration.
製品仕様
| Parameter | Specification |
|---|---|
| Product モデル | 1756-PB75 |
| Series | ControlLogix |
| Power Supply Type | DC Input Power Supply |
| Rated Output Power | 95 Watts |
| Input Voltage Range | 18–32 VDC |
| Nominal Input Voltage | 24 VDC |
| 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 |
| Operating Environment | Industrial control cabinet installation |
| Dimensions | 140 x 112 x 145 mm |
| 重量 | 0.95 kg |
Applications
• High-Density PLC Systems
Suitable for ControlLogix racks containing multiple communication and analog modules requiring higher internal power.
• 24 VDC-Based Automation Cabinets
Ideal for facilities standardized on 24 VDC nominal distribution systems.
• Manufacturing and Process Control
Provides stable backplane energy in oil & gas, chemical, and large production environments.
• Material Handling and Logistics Systems
Ensures reliable controller and I/O operation in conveyor and warehouse automation.
• Machine Control Architectures
Used in medium to large equipment requiring expanded PLC module configurations.
Advantages
• 95 Watt Output Capacity
サポートs higher internal load requirements compared to standard DC power supplies.
• Wide 18–32 VDC Input Range
Compatible with industrial DC systems experiencing normal voltage fluctuations.
• Stable Backplane Regulation
Maintains consistent DC distribution to prevent unexpected processor resets.
• Integrated Protection Mechanisms
Features overcurrent limiting and thermal shutdown circuits to enhance system safety.
• Industrial-Grade Construction
Designed for continuous operation in demanding automation environments.
• Seamless Platform Compatibility
Fully engineered for integration within ControlLogix chassis configurations.
会社情報
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