Excellent PLC
Product Introduction
The Allen Bradley 1768-PA3 CompactLogix Power Supply is a dedicated power module designed to provide stable and reliable power for CompactLogix 1768 series control systems. As a critical component of the CompactLogix platform, the 1768-PA3 ensures consistent electrical power delivery to controllers and communication modules installed within the control system architecture.
This power supply module converts incoming electrical power into regulated 24 VDC output suitable for operating CompactLogix processors, interface modules, and other system components. It plays a central role in maintaining stable system performance by supplying controlled voltage levels required for reliable industrial automation operations.
The 1768-PA3 power supply is engineered with integrated overcurrent protection to safeguard the control system against electrical faults or abnormal current conditions. This built-in protection mechanism helps prevent potential damage to connected modules and ensures long-term system reliability. By maintaining controlled power distribution, the module contributes to stable operation of critical control processes.
Designed specifically for CompactLogix systems, the power supply integrates directly into the controller chassis and provides power to the backplane where controllers and communication modules are installed. Its design supports efficient energy usage while maintaining adequate power capacity for complex automation systems.
The module is widely used in industrial control cabinets where reliable power distribution is essential for automation system stability. Applications range from manufacturing machinery and process automation systems to large-scale plant control environments where uninterrupted power supply to controllers is required.
Overall, the 1768-PA3 CompactLogix Power Supply provides dependable power management for CompactLogix automation systems, ensuring stable controller operation and protecting system components through integrated electrical protection features.
Product Specifications
| Parameter | Description |
|---|---|
| Product Name | CompactLogix Power Supply |
| Model Number | 1768-PA3 |
| Series | CompactLogix 1768 Series |
| Manufacturer | Allen Bradley |
| Module Type | Controller power supply module |
| Output Voltage | 24 VDC |
| Output Current | 3.5 A |
| Overcurrent Protection | 15 AMP integrated overcurrent protection |
| Power Dissipation | 30 W |
| Maximum Inrush Current | 50 A |
| Power Distribution | Supplies power to CompactLogix backplane modules |
| System Compatibility | CompactLogix 1768 control platform |
| Installation Type | Control system chassis mounting |
| Dimensions | 131.25 x 132.75 x 105.50 mm |
| Weight | 0.98 kg |
Applications
• Industrial automation control cabinets – Provides stable power supply for CompactLogix controllers and modules installed within industrial control panels.
• Manufacturing production systems – Ensures consistent power for controllers managing automated assembly lines, robotic equipment, and production machinery.
• Process control systems – Supports reliable power distribution in process industries such as chemical production, water treatment, and food processing.
• Machine automation systems – Powers control modules used in packaging machines, material handling systems, and automated manufacturing equipment.
• Plant-wide automation networks – Supplies regulated power to control systems that coordinate distributed automation devices across industrial facilities.
• Energy and infrastructure systems – Used in industrial power management systems where dependable controller operation is essential for system stability.
Advantages
• Stable power output – Provides regulated 24 VDC output required for reliable operation of CompactLogix controllers and modules.
• Integrated overcurrent protection – Built-in 15 AMP protection helps safeguard the automation system against electrical faults.
• Efficient power distribution – Delivers stable power to the CompactLogix backplane, ensuring consistent operation of installed modules.
• Reliable industrial performance – Designed to operate continuously in demanding industrial environments.
• Optimized power management – Balanced power consumption and dissipation support stable operation inside control cabinets.
• Seamless system integration – Specifically designed for CompactLogix 1768 series systems, ensuring compatibility with processors and communication modules.
• Enhanced system protection – The module helps protect connected hardware by managing power delivery and limiting abnormal current conditions.
