Overview
The Allen-Bradley 1768-PA3 is a CompactLogix power supply designed to provide stable and reliable power to CompactLogix 1768 series controllers and associated modules. It ensures consistent voltage distribution within the chassis, supporting uninterrupted industrial automation operations.
General Information
Part Number: 1768-PA3
Brand: Allen-Bradley (Rockwell Automation)
Country of Origin: USA
Series: CompactLogix 1768 Series
Type: Industrial Power Supply Module
Installation: Mounted in CompactLogix 1768 chassis
Function: Provides regulated power to controller and I/O modules
Application: Industrial automation systems, PLC power distribution, control panels
Power Specifications
Input Voltage: 85–264 V AC (typical industrial range)
Output: Backplane power distribution for CompactLogix modules
Efficiency: High-efficiency industrial-grade power conversion
Protection: Overvoltage, overcurrent, and short-circuit protection
Status Indication: LED indicators for power status and fault conditions
Communication & Interface
Backplane Interface: CompactLogix chassis power distribution bus
Module Compatibility: 1768 series controllers and communication modules
Functionality: Stable power delivery to ensure deterministic controller operation
Diagnostics: Power status monitoring via system LEDs and controller diagnostics
Environmental
Operating Temperature: 0 to 60 °C
Storage Temperature: -40 to 85 °C
Relative Humidity: 5% to 95% non-condensing
Shock & Vibration: Industrial-rated for control cabinet environments
Protection Rating: Suitable for industrial enclosure installation
Dimensions & Weight
Dimensions (L × W × H): 131.25 × 132.75 × 105.5 mm
Weight: 0.98 kg
Reliable Power – Built for Continuous Industrial Performance!