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SPDM481201 – 120W, 90-264VAC input, 48V
Carlo Gavazzi SPDM481201 is a compact 120 W industrial DIN rail AC/DC switching power supply providing a regulated 48 V DC output at up to 2.5 A from a wide 90–264 V AC or 127–370 V DC input for automation and control applications.
Why Choose the Carlo Gavazzi SPDM481201 DIN Rail Power Supply?
The Carlo Gavazzi SPDM481201 is a compact and reliable industrial AC/DC switching power supply designed to provide stable DC power for automation, control and industrial electrical equipment. As part of the Carlo Gavazzi SPDM medium compact power supply series, it combines efficient power conversion with a robust metallic enclosure designed for DIN-rail installation inside electrical control panels.
This power supply delivers a regulated 48 V DC output with a maximum output current of 2.5 A and rated output power of 120 W. Its wide 90–264 V AC input range provides compatibility with common single-phase industrial mains supplies, while a 127–370 V DC input range provides additional flexibility for industrial power-system integration.
Designed for dependable operation in demanding control applications, the SPDM481201 incorporates overload, overvoltage, short-circuit and overtemperature protection. Its compact 45 × 124 × 119 mm metallic housing, IP20 protection, screw-terminal connections and standard DIN-rail mounting make it an effective power source for machinery, automation cabinets and industrial control systems.
Key Advantages
- Compact 120 W industrial DIN rail power supply.
- Regulated 48 V DC output at up to 2.5 A.
- Wide 90–264 V AC universal input range.
- Supports 127–370 V DC input for additional installation flexibility.
- 89% typical efficiency supports efficient industrial power conversion.
- Integrated overload, overvoltage, short-circuit and overtemperature protection.
- Natural convection cooling provides dependable fanless operation.
- Compact 45 mm wide metallic housing conserves valuable DIN-rail space.
Key Features
- Carlo Gavazzi SPDM medium compact power supply series.
- 120 W rated output power.
- 48 V DC rated output voltage.
- 2.5 A maximum output current.
- 90–264 V AC input voltage range.
- 127–370 V DC input voltage range.
- 47–63 Hz AC input frequency range.
- 89% typical efficiency.
- Stabilised and adjustable DC output.
- Integrated DC OK LED status indication.
- Overload, overvoltage, short-circuit and overtemperature protection.
- Natural convection cooling without a fan.
- IP20 protection rating.
- Standard DIN-rail mounting with screw terminals.
Reliable DC Power for Industrial Automation
Industrial switching power supplies such as the Carlo Gavazzi SPDM481201 convert incoming AC or DC power into a stable regulated DC supply for sensitive automation and control equipment. The 48 V DC output is suitable for industrial controllers, communication equipment, instrumentation and other compatible control-system components requiring a dependable higher-voltage DC supply.
With 120 W of rated output power and up to 2.5 A of available current, the SPDM481201 provides dependable 48 V DC capacity from a compact DIN-rail enclosure. Its universal input capability, fanless cooling and integrated electrical protection functions make it a practical solution for continuous operation inside industrial machinery and control cabinets.
Typical Applications
- Industrial automation and machinery control systems.
- 48 V DC industrial control equipment.
- Industrial communication and networking equipment.
- Electrical control panels and switchboards.
- Building automation and energy-management systems.
- Instrumentation and industrial monitoring equipment.
Technical Specifications
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| Input Voltage Range | 100–120 V AC, 200–240 V AC | |
|---|---|---|
| Mounting Type | DIN rail | |
| Current | 2.5 A | |
| Input Voltage | 90–264 V AC | |
| Device Type | DIN rail PSU | |
| Output Voltage | 48 V DC | |
| Output Power (W) | 120 W | |
| Mounting | DIN rail | |
| Phase | Single Phase | |
| Manufacturer | Carlo Gavazzi | |
| Series | SPDM | |
| Model | SPDM481201 | |
| Product type | Industrial AC/DC switching power supply | |
| Rated output power | 120 W | |
| Rated output voltage | 48 V DC | |
| Maximum output current | 2.5 A DC | |
| AC input voltage | 90–264 V AC | |
| DC input voltage | 127–370 V DC | |
| Input type | Single-phase AC / DC | |
| Input frequency | 47–63 Hz | |
| Number of outputs | 1 | |
| Output voltage adjustment | 47.52–48.48 V DC | |
| Typical efficiency | 89% | |
| Line regulation | ±0.5% | |
| Load regulation | ±1.0% | |
| Protection rating | IP20 | |
| Protections | Overload, overvoltage, short-circuit and overtemperature | |
| Operating temperature | -20 to +70 °C with derating | |
| Storage temperature | -40 to +85 °C | |
| Cooling | Natural air convection | |
| Status indication | DC OK LED | |
| Terminal type | Screw connection | |
| Mounting type | DIN rail | |
| Wall mounting | No | |
| Housing | Metallic | |
| Dimensions (W × H × D) | 45 × 124 × 119 mm | |
| EAN / GTIN | 8033130190794 |
Frequently Asked Questions
What is the Carlo Gavazzi SPDM481201 used for?
The SPDM481201 provides a regulated 48 V DC power supply for industrial automation, control panels, communication equipment, instrumentation and other compatible electrical loads.
What is the output capacity of the SPDM481201?
The power supply provides 120 W of rated output power at 48 V DC, with a maximum output current of 2.5 A.
What input voltage does the SPDM481201 accept?
The SPDM481201 accepts 90–264 V AC or 127–370 V DC, providing flexible operation from compatible industrial power sources.
What protection features are included?
The SPDM481201 incorporates overload, overvoltage, short-circuit and overtemperature protection to help protect the power supply and connected equipment against common electrical fault conditions.
How is the SPDM481201 installed?
The SPDM481201 is designed for DIN-rail mounting inside industrial control panels and uses screw terminals for secure electrical connections.
Trusted by Industrial Automation Professionals
Carlo Gavazzi SPDM power supplies provide compact and dependable DC power for industrial automation and control applications, combining universal AC/DC input capability, efficient fanless operation, integrated protection functions and convenient DIN-rail installation.
