Product Overview
The Allen-Bradley 142129/135232-04 power supply circuit board is specifically designed to provide regulated DC power for industrial automation hardware. It serves as a core power management component in systems where controllers, I/O modules, and drive circuits require stable voltage and current.
The circuit board maintains stable electrical performance under varying load conditions, effectively shielding sensitive logic components and drive assemblies from voltage fluctuations and transient disturbances. Its compact form factor facilitates integration into control panels and drive enclosures.
Key Features & Benefits
Provides stable DC power output for controllers and peripheral modules
Compact PCB structure suitable for panel or cabinet integration
Ensures reliable operation with both legacy and current Allen-Bradley systems
Resistant to typical electrical noise and factory environment interference
Technical Parameters
| Specification | Details |
|---|---|
| Manufacturer | Allen-Bradley |
| Part Numbers | 142129, 135232-04 |
| Product Type | Power Supply Board / PCB |
| Output Voltage | Regulated DC (industry standard ~5–24 V DC nominal) |
| Power Rating | Approx. 60 W typical design level* |
| Form Factor | PCB board for internal panel mount |
| Weight | ≈ 0.97–2.0 lb (est.) |
| Operating Temp. | 0–50 °C (typical) |
| Storage Temp. | -20–70 °C |
| Mounting | Panel or internal chassis |
| Origin | USA |
Application Areas
Power supply for PLC racks and power buses
Stable voltage supply for drive and control boards
Built-in power supply for automation cabinets
Replacement components for factory power supply maintenance or upgrades
Frequently Asked Questions
Common Problem
What is the function of this circuit board?
It provides DC power and voltage regulation for control and drive circuits in automation hardware.
Where is this circuit board typically installed?
Inside control panels, PLC racks, or drive enclosures.
Does this circuit board require firmware or software support?
No. This is a hardware power supply board and does not contain firmware.
Is this board compatible with modern Allen-Bradley systems?
Compatible-provided it is installed in a system supporting this power configuration.
Reliable Supply, Trusted Quality
Fast Quote Service – PLC Export
Reliable Automation Power Sources
We maintain stock of power boards such as 142129/135232-04, leveraging our global logistics network to ensure rapid delivery and minimize downtime for routine maintenance and emergency repairs.
Practical Power Solutions
Through centralized procurement channels, customers can precisely match original or compatible power boards, enabling seamless integration, replacement, and technical support for industrial control systems.
Check Stock & Pricing
| Contact Method | Details |
|---|---|
| sales3@mooreplc.com | |
| WhatsApp / Phone | +86 180 2071 4662 |
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