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The ABB 07NG81, part number GJR5213300R0006, is a compact and reliable power supply device engineered for ABB modular PLC and automation systems.
Developed by ABB, this unit provides stable DC power required for control processors, I/O modules, and communication interfaces within industrial control cabinets.
It is designed to ensure consistent voltage regulation and operational stability in demanding automation environments.
| Parameter | Specification |
|---|---|
| Product Model | 07NG81 |
| Part Number | GJR5213300R0006 |
| Product Type | Power Supply Device |
| Manufacturer | ABB |
| Dimensions | 120 × 80 × 60 mm (H × W × D) |
| Weight | 0.5 kg |
| Mounting Type | DIN rail installation |
| Output Type | Regulated DC supply |
| Application Voltage | PLC system power distribution |
| Protection Class | IP20 |
| Installation Location | Industrial control cabinet |
The ABB 07NG81 power supply module converts input electrical power into regulated DC output suitable for automation system components.
It supplies stable operating voltage to:
PLC CPU modules
Digital input modules
Digital output modules
Analog I/O modules
Communication interface modules
Stable power delivery is essential for preventing logic errors, signal instability, and unexpected system interruptions.
This power supply device is commonly used in:
Manufacturing automation systems
Machine control panels
Energy management installations
Water and wastewater control cabinets
Industrial process automation
Its compact 120 × 80 × 60 mm form factor allows easy integration into high-density control enclosures.
Stable regulated DC output
Compact and lightweight design (0.5 kg)
Reliable thermal management
Industrial-grade electrical isolation
Designed for continuous operation
Fully compatible with ABB 07 series systems
The device ensures long-term operational consistency and supports modular expansion within ABB PLC platforms.
The 07NG81 power supply is typically installed alongside:
ABB PLC central processing units
Modular rack systems (6-slot and 8-slot variants)
Digital and analog I/O modules
Communication expansion modules
It forms the core power infrastructure of the PLC system, ensuring coordinated and stable operation.
| Model | Description | Application Focus |
|---|---|---|
| 07LE90 | Power Supply Module | Extended system power |
| 07KR51 | PLC CPU Unit | Central controller |
| 07EA63 | Analog Input Module | Precision signal acquisition |
| 07AB90-S | Digital Output Module | Field device control |
| 07BT62 R1 | 8-Slot Modular Rack | System expansion base |
The ABB 07NG81 (GJR5213300R0006) power supply device delivers dependable DC power for ABB modular PLC systems. With dimensions of 120 × 80 × 60 mm and a weight of 0.5 kg, it offers compact installation and stable performance for industrial automation environments.
For engineers requiring reliable power distribution within control cabinets, the 07NG81 remains a practical and scalable solution.