1. Introducció
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the ABB MPS3-230/24 Coated Power Supply. This unit is a reliable switch-mode power supply designed for industrial control cabinets, offering a stable 24 VDC output from a 95 to 265 VAC input.
2. Informació de seguretat
Read all safety instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- La instal·lació i el manteniment només els ha de dur a terme personal qualificat.
- Assegureu-vos que l'alimentació estigui desconnectada del voltatge principaltage before any installation, wiring, or maintenance work.
- Do not open the device enclosure. There are no user-serviceable parts inside.
- Protegiu el dispositiu de la humitat, la pols i les temperatures extremes.
- Assegureu-vos una ventilació adequada al voltant de la unitat per evitar el sobreescalfament.
3. Producte acabatview
The ABB MPS3-230/24 is a compact and efficient DIN rail mountable power supply. It features short-circuit and overload protection, ensuring reliable operation in demanding environments.

This image displays the ABB MPS3-230/24 Coated Power Supply from an angled perspective. The top surface shows product information and safety warnings. The front face features input terminals labeled 'INPUT 100-240V~ N L 1 2 3' and output terminals labeled 'OUTPUT 24V=/3A + - 4 5', along with an 'OK' indicator. The device is designed for DIN rail mounting, visible by the mounting mechanism at the bottom. Ventilation grilles are present on the sides.
Característiques principals:
- DIN rail mountable for easy integration into control cabinets.
- Vol d’entrada amplatage range: 95 to 265 VAC.
- Stable 24 VDC output with a 3 Amp qualificació actual.
- Integrated short-circuit and overload protection.
- LED indication for operational status.
- Coated for enhanced durability in industrial settings.
4. Configuració i instal·lació
4.1. Muntatge en carril DIN
- Ensure the DIN rail is securely mounted within the control cabinet.
- Position the power supply unit onto the DIN rail, ensuring the mounting clip engages correctly.
- Press the unit firmly until it clicks into place, indicating a secure attachment.
4.2. Connexions de cablejat
Before making any connections, ensure the main power supply is switched off.
- Input Connections (AC): Connect the AC input wires to the terminals labeled 'INPUT 100-240V~ N L 1 2 3'. Ensure correct polarity for Line (L) and Neutral (N). Terminal '3' is typically for protective earth (PE) if applicable.
- Output Connections (DC): Connect the DC load wires to the terminals labeled 'OUTPUT 24V=/3A + - 4 5'. Connect the positive (+) wire to terminal '4' and the negative (-) wire to terminal '5'.
- Use appropriate wire gauges for the current rating (3 Amps) per evitar el sobreescalfament.
- Verify all connections are tight and secure to prevent loose contacts.
5. Funcionament
Once installed and wired correctly, the power supply is ready for operation.
- Encès: Switch on the main AC power supply to the unit.
- Indicador LED: The 'OK' LED on the unit will illuminate when the output voltage is within the specified range, indicating normal operation.
- The unit provides a stable 24 VDC output for connected devices.
6. Manteniment
The ABB MPS3-230/24 power supply is designed for minimal maintenance. However, periodic checks can ensure optimal performance and longevity.
- Neteja: Periodically clean the unit's exterior and ventilation grilles with a soft, dry cloth to prevent dust accumulation. Ensure power is off before cleaning.
- Comprovació de la connexió: Inspeccioneu anualment totes les connexions del cablejat per comprovar si estan ben ajustades i si hi ha signes de desgast o corrosió.
- Condicions ambientals: Assegureu-vos que l'entorn de funcionament es mantingui dins dels rangs de temperatura i humitat especificats.
7. Solució De Problemes
If the power supply is not functioning as expected, refer to the following common issues and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense sortida voltage / 'OK' LED off | Sense entrada voltage; Incorrect wiring; Overload/Short-circuit | Check input power supply; Verify wiring connections; Disconnect load and check for short-circuit. |
| Volum de sortidatagi inestable | Vol d’entradatage fluctuations; Overload condition | Assegurar un volum d'entrada establetage; Reduce load or use a higher-rated power supply. |
| La unitat es escalfa excessivament | Insufficient ventilation; Ambient temperature too high; Overload | Ensure adequate airflow; Check ambient temperature; Reduce load. |
Si el problema persisteix després d'intentar aquestes solucions, poseu-vos en contacte amb personal de servei qualificat.
8. Especificacions tècniques
| Especificació | Valor |
|---|---|
| Nom del model | MPS3-230/24 |
| Entrada Voltage Rang | 95 a 265 VAC |
| Vol. De sortidatage | 24 VDC |
| Valoració del corrent de sortida | 3 Amps |
| Potència de sortidatage | 72 watts |
| Factor de forma | Muntatge en carril DIN |
| Dimensions (AxAxP) | 132 x 75 x 71 mm |
| Interval de temperatura de funcionament | 0 to +60 Degrees C |
| Mètode de refrigeració | Aire |
| Protecció | Short-circuit and overload protected |
| Indicació | LED (OK) |
| Fabricant | FIG |
9. Garantia i Suport
9.1. Garantia
ABB products are manufactured to high standards and are typically covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to your purchase documentation or contact your supplier for specific warranty terms and conditions applicable to the MPS3-230/24.
9.2. Suport tècnic
For technical assistance, product inquiries, or service requests, please contact your local ABB representative or authorized distributor. Ensure you have the product model number (MPS3-230/24) and any relevant purchase details available when seeking support.





