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How to Use DIN RAIL MOUNT 26.4W POWER SUPPLY: Examples, Pinouts, and Specs
Design with DIN RAIL MOUNT 26.4W POWER SUPPLY in Cirkit DesignerIntroduction
The Selec RP-2M-1.1A-24VDC-CE-RoHS is a robust and reliable power supply unit designed for industrial and automation applications. This power supply is mounted on a DIN rail, providing a stable 24V DC output with a power rating of 26.4 watts. It is ideal for use in control panels, PLCs, and other industrial equipment requiring a consistent and regulated power source.
Explore Projects Built with DIN RAIL MOUNT 26.4W POWER SUPPLY
12V UPS System with Dual 18650 Li-ion Battery Backup and Voltage Regulation
This circuit is designed to provide an uninterruptible power supply (UPS) system with a 12V DC output. It includes a 12V 5A power supply connected to an AC source through a toggle switch, which charges a pair of 18650 Li-ion batteries via a voltage regulator (XL4016). The UPS module ensures a continuous power supply to the load by switching between the power supply and the battery bank.
Open Project in Cirkit DesignerBattery-Powered DC-DC Converter System for Multi-Voltage Power Distribution
This circuit converts a 38.5V battery output to multiple lower voltage levels using a series of DC-DC converters and a power module. It includes an emergency stop switch for safety and distributes power to various components such as a relay module, USB ports, and a bus servo adaptor.
Open Project in Cirkit DesignerBattery-Powered UPS with Step-Down Buck Converter and BMS
This circuit is a power management system that steps down a 240V AC input to a lower DC voltage using a buck converter, which then powers a 40W UPS. The UPS is controlled by a rocker switch and is backed up by a battery management system (BMS) connected to three 3.7V batteries in series, ensuring continuous power supply.
Open Project in Cirkit DesignerDual 5V Power Supply Distribution Circuit with Toggle Switch Control
This circuit consists of two 5V 5A power supplies connected to an AC wall plug point, providing DC output through a 12-way connector. The ground connections from both power supplies are interconnected and also connected to the ground pins of two toggle switches. The DC outputs from the power supplies are separately connected to different pins on the 12-way connector, with each power supply output being switchable via one of the toggle switches.
Open Project in Cirkit DesignerExplore Projects Built with DIN RAIL MOUNT 26.4W POWER SUPPLY
12V UPS System with Dual 18650 Li-ion Battery Backup and Voltage Regulation
This circuit is designed to provide an uninterruptible power supply (UPS) system with a 12V DC output. It includes a 12V 5A power supply connected to an AC source through a toggle switch, which charges a pair of 18650 Li-ion batteries via a voltage regulator (XL4016). The UPS module ensures a continuous power supply to the load by switching between the power supply and the battery bank.
Open Project in Cirkit DesignerBattery-Powered DC-DC Converter System for Multi-Voltage Power Distribution
This circuit converts a 38.5V battery output to multiple lower voltage levels using a series of DC-DC converters and a power module. It includes an emergency stop switch for safety and distributes power to various components such as a relay module, USB ports, and a bus servo adaptor.
Open Project in Cirkit DesignerBattery-Powered UPS with Step-Down Buck Converter and BMS
This circuit is a power management system that steps down a 240V AC input to a lower DC voltage using a buck converter, which then powers a 40W UPS. The UPS is controlled by a rocker switch and is backed up by a battery management system (BMS) connected to three 3.7V batteries in series, ensuring continuous power supply.
Open Project in Cirkit DesignerDual 5V Power Supply Distribution Circuit with Toggle Switch Control
This circuit consists of two 5V 5A power supplies connected to an AC wall plug point, providing DC output through a 12-way connector. The ground connections from both power supplies are interconnected and also connected to the ground pins of two toggle switches. The DC outputs from the power supplies are separately connected to different pins on the 12-way connector, with each power supply output being switchable via one of the toggle switches.
Open Project in Cirkit DesignerCommon Applications and Use Cases
- Industrial Automation: Powering PLCs, sensors, and actuators.
- Control Panels: Providing a stable power source for various control components.
- Building Automation: Supplying power to HVAC systems, lighting controls, and security systems.
- Telecommunications: Ensuring reliable power for communication devices and network equipment.
Technical Specifications
Key Technical Details
| Parameter | Value |
|---|---|
| Input Voltage Range | 85-264V AC / 120-370V DC |
| Output Voltage | 24V DC |
| Output Current | 1.1A |
| Output Power | 26.4W |
| Efficiency | 88% |
| Operating Temperature | -20°C to +70°C |
| Dimensions (L x W x H) | 100mm x 22.5mm x 90mm |
| Weight | 140g |
| Mounting Type | DIN Rail |
| Certifications | CE, RoHS |
Pin Configuration and Descriptions
| Pin No. | Name | Description |
|---|---|---|
| 1 | L | Live AC input |
| 2 | N | Neutral AC input |
| 3 | +V | Positive DC output |
| 4 | -V | Negative DC output |
| 5 | FG | Frame Ground (Earth) |
Usage Instructions
How to Use the Component in a Circuit
- Mounting: Securely mount the power supply unit on a DIN rail in your control panel or enclosure.
- Wiring the Input:
- Connect the Live AC input to pin 1 (L).
- Connect the Neutral AC input to pin 2 (N).
- Optionally, connect the Frame Ground (Earth) to pin 5 (FG) for safety.
- Wiring the Output:
- Connect the positive load wire to pin 3 (+V).
- Connect the negative load wire to pin 4 (-V).
- Power On: Once all connections are secure, power on the AC supply to activate the power supply unit.
Important Considerations and Best Practices
- Ventilation: Ensure adequate ventilation around the power supply to prevent overheating.
- Load Capacity: Do not exceed the maximum output current of 1.1A to avoid damage.
- Safety: Always disconnect the power before making any wiring changes.
- Surge Protection: Consider using surge protection devices to safeguard against voltage spikes.
Troubleshooting and FAQs
Common Issues Users Might Face
No Output Voltage:
- Solution: Check the input connections and ensure the AC supply is within the specified range. Verify that the power supply is securely mounted and properly connected.
Overheating:
- Solution: Ensure proper ventilation and avoid placing the power supply near heat sources. Check for any obstructions blocking airflow.
Intermittent Power Loss:
- Solution: Inspect the wiring for loose connections or damaged cables. Ensure the load does not exceed the maximum output current.
Solutions and Tips for Troubleshooting
- Verify Connections: Double-check all input and output connections for accuracy and security.
- Measure Input Voltage: Use a multimeter to measure the input voltage and ensure it is within the specified range.
- Check Load Requirements: Ensure the connected load does not exceed the power supply's output capacity.
- Inspect for Damage: Look for any visible signs of damage or wear on the power supply and connected components.
Conclusion
The Selec RP-2M-1.1A-24VDC-CE-RoHS DIN Rail Mount 26.4W Power Supply is a versatile and reliable component for various industrial and automation applications. By following the usage instructions and best practices outlined in this documentation, users can ensure optimal performance and longevity of the power supply unit. For any further assistance, refer to the manufacturer's support resources or contact technical support.