3PS465.9 (3PS465.920) System 2005 System Power Module

I. Product Introduction

3PS465.9 (commonly written as 3PS465.920) is a dedicated system power module of B&R System 2005 series, providing stable internal working voltage for the entire PCC station. It is compatible with the main station and expansion station, supports system expansion and external power failure retention. It is an indispensable power core unit of the 2005 platform.

II. Basic Information

Model: 3PS465.9 (3PS465.920 is the complete order number)

Brand: B&R (B&R, Austria, now part of ABB Group)

Series: System 2005 (Compact PCC System)

Type: PLC System Power (Backplane Power Supply)

Status:停产 (Out of production)， industrial common spare part， sufficient supply of second-hand / refurbished sources

Installation location： Must be installed on the leftmost position of the backplane， occupying 2 slots

Controller compatibility： System 2005 full series CPU (such as 3IP161.60-1， 3CP260.60-1， etc.)

Programming software： Automation Studio (V2.7 and below)

Installation method： Standard DIN rail， stacked with CPU/I/O modules

Protection level： IP20 (Prevents finger contact， dust)

Certifications： CE， UL， EAC， EMC

Environmental parameters： Operating temperature 0～60°C， storage temperature - 25～70°C， relative humidity 5%～95% (no condensation)

III. Electrical Specifications

1. Input

Input voltage： 24 VDC (±10%)

Input current： Maximum 3.5 A

Fuse： Built-in 6.3 A slow-melting fuse (250 V)

2. Output (Power supply for backplane and modules)

Output power： 50 W (typical) / 60 W (peak)

Backplane voltage： Generates the required 5 V， ±15 V， etc. multi-voltage for the system internally

Expansion capability： With expansion slot interface， can connect an expansion backplane， supporting multi-station distributed system

3. External retention power (RAM retention)

Buffer input： 12 VDC (range 8～30 VDC)， used for external RAM retention (combined with battery module AC240)

Function： When the main power fails， the external buffered voltage maintains the RAM content to prevent program and data loss

IV. Protection and Features

Overcurrent / Short-circuit protection： Built-in current limiting， output short circuit automatically limits current， automatically recovers after fault elimination

Overvoltage / Reverse polarity protection： Input side prevents reverse connection， overvoltage， enhancing on-site reliability

Ready contact (READY)： 10-pin terminal provides a relay contact， closed when the power is normal， can be used for external alarm or interlock

LED status indication： Front of the module contains power， operation， fault LEDs， intuitively displaying power status and faults

Low power consumption design： High full-load efficiency， small heat generation， suitable for long-term continuous operation

V. Mechanical and Installation

Size： Approximately 250 mm × 120 mm × 100 mm (width × height × depth)， double-slot width

Weight： Approximately 1.2 kg

Installation： DIN rail mounting， fixed on the left side of the backplane， supports horizontal / vertical installation

Heat dissipation： Natural air cooling， no additional fan required； leave sufficient heat dissipation space around

VI. Typical Application Scenarios

System 2005 main station power supply： Provides stable backplane power for CPU， I/O， motion module， communication module Power supply for expansion stations: Each expansion board needs to be independently configured with 3PS465.9 to build a distributed I/O system.

Data retention during power loss: Combined with the AC240 battery module, it enables protection of RAM programs and data from power loss.

Renovation of old equipment: Replace the aging power supplies of the same series to restore system stability and extend the lifespan of the equipment.