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ABB 07NG81 GJR5213300R0006 Power Supply Module

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

ABB 07NG81 GJR5213300R0006 Power Supply Module

Name: ABB 07NG81 GJR5213300R0006 Power Supply Module
Brand: ABB PLC
SKU: 203
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:ABB PLC
Item No.:07NG81 GJR5213300R0006
Product Origin:Sweden
Product Dimensions:60 × 100 × 120 mm
Product Weight:1.2 kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Product Details
Product Applications
Product Advantages
Technical FAQs
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Introduction

The ABB 07NG81 (GJR5213300R0006) is a dedicated power supply module designed for ABB’s classic automation platforms. It serves as the stable DC power source that supports CPUs, communication modules, and I/O units across older ABB rack-based systems. This description adopts a practical, field-engineer style — focusing on real-world use, integration behavior, and operational reliability within legacy industrial environments.

Technical Specifications

Parameter	Description
Module Type	Power Supply Module
Model / Part Number	07NG81 / GJR5213300R0006
Output Voltage	Regulated 24 V DC (module-level supply for rack components)
Input Source	Rack-feed or upstream DC/AC conversion system, depending on cabinet design
Power Role	Delivers stable operating power to CPUs, I/O modules, and internal rack electronics
Mechanical Form	Slot-mounted, ABB-standard legacy rack module
Typical Dimensions	60 × 100 × 120 mm (H × W × D)
Approximate Weight	1.2 kg
Environmental Use	Industrial control cabinets, continuous-duty process plants
Reliability Design	Built for stable, noise-filtered power under continuous operation

Applications

Powering ABB legacy control racks in manufacturing, utilities, and process plants
Supporting CPU modules, digital and analog I/O cards, and communication modules
Retrofit and maintenance activities where system continuity is required
Long-term operation in environments where modernization stages must be staggered
Ensuring uptime in facilities that cannot integrate new control platforms immediately

Advantages

Stable and robust DC output optimized for ABB industrial electronics
Direct integration with ABB legacy rack systems with no modification required
Proven long-term reliability in continuous-run environments
Compact and service-friendly design for quick replacement during maintenance
Cost-efficient extension of system life, avoiding premature system migrations

Technical FAQs

What does the 07NG81 primarily power?
It provides regulated DC power to CPUs, I/O boards, and communication modules within ABB rack systems.
Can it be used as a drop-in replacement?
Yes, it fits directly into its assigned slot in ABB legacy racks without adaptation.
What are the physical dimensions?
Approximately 60 × 100 × 120 mm in a rack-mount format.
How much does the module weigh?
Around 1.2 kg, depending on revision and manufacturing batch.
Is it suitable for continuous-duty process plants?
Yes — it is designed for long-duration use in stable industrial cabinet environments.
Does it support redundant power systems?
Redundancy depends on the control system’s cabinet design; the module itself operates as a standard single power unit.
Is this module still recommended for modern installations?
Only when maintaining or extending existing ABB legacy systems; newer plants usually adopt updated architectures.
Is it sensitive to electrical noise?
It includes basic filtering, but cabinet-level noise control and grounding still remain crucial.
How is installation performed?
It slides into the designated rack slot with standard ABB card-edge connections; no special tools are required.
What are common symptoms of module wear or failure?
Irregular DC output, intermittent resets of rack modules, and abnormal cabinet power indicators.

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