B&R 3PS465.9 Power Supply Module

 

 

Product Overview

The B&R 3PS465.9 is a System 2005 power supply module used in B&R industrial control racks. It provides stable 24 VDC system power and 5 VDC logic power for CPUs, I/O modules, and motion control components.

It is a key component in legacy B&R System 2005 PLC systems, responsible for powering the entire controller backplane.

Key Specifications

• Brand: B&R Industrial Automation
• Model: 3PS465.9
• Series: System 2005
• Type: Power Supply Module (PSU)

Electrical Output

• 24 VDC output power: 50 W
• 5 VDC output power: 40 W
• Total output power: 60 W

Input

• Input voltage range: 18–30 VDC
• Max input current: 3.5 A
• Protection:
  • Short-circuit protection
  • Overload protection
  • Reverse polarity protection

Additional Functions

• READY relay output (system status contact)
• Expansion slot for system modules
• Status LEDs (power OK / output OK)
• External RAM retention support

Advantages & Features

• Stable dual-output design (24V + 5V system rails)
• Designed for continuous industrial 24/7 operation
• Strong protection against wiring faults and overload
• Supports System 2005 rack expansion architecture
• Reliable long-life industrial power module
• Easy replacement for legacy automation systems

Applications

• B&R System 2005 PLC systems
• Industrial machine control cabinets
• Packaging and production lines
• Conveyor and automation systems
• Legacy OEM machinery maintenance
• Retrofit and spare replacement market

Precautions

• Must be used only in System 2005 rack architecture
• Ensure correct DC input (18–30 VDC stable supply)
• Do not exceed rated load on 24V / 5V rails
• Proper grounding required for stable operation
• ESD protection during installation
• Replacement should be done with power OFF