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- 6AG1436-2BA10-7AA0
- Power Supply
- Germany
- 90 × 145 × 150 mm
- 1.844 kg
- Xiamen, China
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Product Overview
The Siemens 6AG1436-2BA10-7AA0 SIPLUS PS PSU300S Power Supply is an industrial power supply module for providing the electrical supply required by compatible automation and control equipment. As part of the SIPLUS product range, it is intended for industrial environments where power-system components need to operate as part of a ruggedized automation installation.
The PSU300S power supply is typically installed within a control cabinet and forms part of the system power-distribution layer. It converts the available supply into the required DC power for connected automation components, allowing controllers, I/O equipment, communication devices, and other system hardware to receive the appropriate operating power.
In an industrial control panel, stable power distribution is essential because interruptions or unsuitable supply conditions can affect multiple automation components simultaneously. The 6AG1436-2BA10-7AA0 therefore belongs to the infrastructure side of the control system rather than the application-logic layer.
The SIPLUS version is suitable for applications where industrial environmental requirements are more demanding than those normally encountered in standard control cabinets. It can be integrated into automation systems where reliable cabinet-level power availability is required.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Model | 6AG1436-2BA10-7AA0 |
| Product Family | SIPLUS PS |
| Product Series | PSU300S |
| Product Type | Power Supply |
| Primary Function | Industrial DC power supply |
| System Role | Automation system power supply |
| Typical Application | Industrial control and automation systems |
| Dimensions | 90 × 145 × 150 mm |
| Weight | 1.844 kg |
Product Features
- SIPLUS PS PSU300S industrial power supply
- Intended for automation and control-panel power distribution
- Provides operating power for compatible automation equipment
- Suitable for industrial control cabinet installations
- Forms part of the power infrastructure rather than the application-control layer
- Suitable for demanding industrial environments within the applicable SIPLUS system requirements
- Supports organized cabinet-level power distribution
- Can be integrated into Siemens industrial automation architectures
Working Principle
The 6AG1436-2BA10-7AA0 receives electrical power from the upstream supply circuit and converts it into the DC power required by the connected automation equipment.
AC / DC Supply → 6AG1436-2BA10-7AA0 PSU300S → DC Power Distribution → Automation Equipment
The power supply maintains the electrical supply path between the incoming source and the connected control-system hardware. Depending on the system arrangement, the output can feed controllers, I/O assemblies, communication equipment, or other devices requiring the corresponding supply.
The power supply does not execute PLC logic or process field signals. Its role is to maintain the power infrastructure that allows the automation components to operate. During troubleshooting, the supply path should therefore be considered separately from controller programming and I/O diagnostics.
Role in a Siemens SIPLUS Automation Control Architecture
The 6AG1436-2BA10-7AA0 occupies the power-supply layer of the automation system. It supports the electrical operation of the control hardware connected downstream.
Incoming Power → SIPLUS PS PSU300S → Control-System Power Distribution → CPU / I/O / Communication Equipment
| System Element | Function |
|---|---|
| Incoming Power | Supplies electrical power to the control cabinet |
| 6AG1436-2BA10-7AA0 | Converts and supplies power to compatible automation equipment |
| Power Distribution | Distributes DC power to downstream devices |
| Siemens CPU / Controller | Executes application control logic |
| Siemens I/O Modules | Exchanges signals with field devices |
| Communication Modules | Provides industrial network communication |
| HMI / Engineering Station | Provides operator visualization and system configuration |
A dedicated power-supply layer separates the electrical infrastructure from application logic. This makes it easier to isolate supply-related problems from controller, communication, or field-I/O faults during commissioning and maintenance.
Industrial Applications
| Application | Typical Use |
|---|---|
| Industrial Automation | Power supply for control-system hardware |
| Machine Control Panels | Cabinet-level supply for automation components |
| Process Automation | Power distribution for control and I/O equipment |
| Manufacturing Systems | Supply for controllers and associated automation hardware |
| Utility Systems | Power infrastructure for industrial control panels |
| Production Lines | Continuous power support for control-system components |
| SIPLUS Installations | Industrial power supply in demanding environmental conditions |
Installation and Maintenance
- Confirm that the 6AG1436-2BA10-7AA0 is suitable for the intended control-system power architecture before installation.
- Verify the incoming supply circuit against the approved electrical design.
- Check the power wiring and protective devices before energizing the unit.
- Install the power supply securely within the control cabinet.
- Maintain appropriate spacing and ventilation around the unit according to the cabinet design.
- Verify the polarity and assignment of the DC output connections before connecting downstream equipment.
- Check that the connected load is appropriate for the installed power-supply arrangement.
- Inspect terminals and conductors for secure mechanical and electrical connections.
- Energize the power supply under controlled commissioning conditions.
- Check the DC supply reaching the connected automation equipment.
- Investigate abnormal voltage behavior, overheating, or unexpected power interruptions before returning the system to normal operation.
- After replacement, verify the operation of all affected controllers, I/O modules, communication equipment, and other downstream loads.
Compatible System Components
| Component | Function |
|---|---|
| Siemens SIPLUS Automation Equipment | Industrial automation hardware supplied by the control-panel power system |
| Siemens S7 Controllers | Execute machine and process control logic |
| Siemens S7 I/O Modules | Interface field signals with the controller |
| Siemens Communication Modules | Provide industrial communication functions |
| Control Cabinet Distribution | Routes power to individual automation loads |
| Circuit Protection Devices | Protect upstream and downstream power circuits |
| HMI Equipment | Provides operator visualization and machine interaction |
| Engineering Station | Supports configuration, commissioning, and diagnostics |
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Siemens SIPLUS PS PSU300S | Power Supply Series | Industrial automation power supply |
| Siemens 6AG1433-2BA20-7AA0 | SIPLUS PS PSU300S Power Supply | Automation-system power distribution |
| Siemens 6AG1434-2BA20-7AA0 | SIPLUS PS PSU300S Power Supply | Control-panel power supply |
| Siemens SIPLUS S7-400 CPU Modules | SIPLUS CPU Module | Industrial control and processing |
| Siemens SIPLUS S7-400 Digital I/O Modules | SIPLUS I/O Module | Discrete field signal interfacing |
| Siemens SIPLUS S7-400 Analog I/O Modules | SIPLUS I/O Module | Analog process signal interfacing |
| Siemens SIPLUS Communication Modules | SIPLUS Communication Module | Industrial network communication |
| Siemens SIPLUS Control Hardware | Industrial Automation Equipment | Ruggedized control-system applications |
Key Advantages
- Provides dedicated power infrastructure for compatible industrial automation equipment.
- Supports organized cabinet-level DC power distribution.
- Separates system power functions from application-control logic.
- Suitable for Siemens SIPLUS automation installations.
- Supports control systems operating in demanding industrial environments.
- Simplifies identification of power-related faults during system maintenance.
Technical FAQs
What role does the 6AG1436-2BA10-7AA0 play in a SIPLUS control system?
It serves as part of the system power infrastructure, supplying DC power to compatible automation equipment. The controller and I/O modules perform the actual control and signal-processing functions.
How can a power-supply problem be distinguished from a PLC or I/O fault?
A useful first step is to check whether the affected automation components are receiving the expected supply. If several downstream devices lose power simultaneously, the supply and distribution path should be investigated before focusing on individual I/O or controller functions.
What should be considered when selecting a replacement PSU300S power supply?
The replacement should match the required supply architecture, connected load, wiring arrangement, and environmental requirements of the installation. The complete system power requirements should be considered rather than selecting a replacement based only on physical fit.
What should be checked after replacing the 6AG1436-2BA10-7AA0?
Verify the incoming supply, output power distribution, terminal connections, and downstream equipment operation. Controllers, I/O modules, communication equipment, and other connected loads should be checked to confirm that the complete automation system has returned to normal operation.