TRENDnet TI-S48048 480W Industrial DIN-Rail Power Supply, 48–56V DC, 10A, Active PFC

The TRENDnet TI-S48048 480W Industrial DIN-Rail Power Supply is designed to provide dependable DC power for demanding industrial and networking environments. With an output capacity of up to 480W, it supplies adjustable 48–56V DC power at up to 10A, making it suitable for compatible PoE switches, network cameras, wireless access points, and industrial equipment.

Featuring built-in active Power Factor Correction (PFC) with a power factor greater than 0.96, the TI-S48048 helps improve input power utilization. Its high-efficiency design and natural air convection cooling support operation in industrial installations without requiring fan-based cooling.

The integrated DIN-rail mounting system supports TS-35/7.5 and TS-35/15 rails, allowing convenient installation inside compatible industrial electrical cabinets and control panels. A built-in DC OK relay contact provides an output-status monitoring interface for compatible monitoring systems.

For added operational protection, the power supply incorporates safeguards against short circuits, overload, overpower, overvoltage, overcurrent, and overtemperature conditions. Its protection system uses self-recovery when the fault condition is removed.

With a wide operating temperature range of -25°C to 70°C, the TRENDnet TI-S48048 is suited to industrial networking, surveillance, manufacturing, warehousing, and other applications requiring a high-capacity 48–56V DC power source.

1. Key Features

• 480W Power Output: Delivers up to 480W of DC power for industrial networking and electrical equipment.

• Adjustable DC Output: Supports 48–56V DC output with up to 10A current.

• Active Power Factor Correction: Built-in active PFC with a power factor greater than 0.96.

• Industrial DIN-Rail Mount: Integrated mounting support for TS-35/7.5 and TS-35/15 DIN rails.

• Wide Operating Temperature: Designed to operate in temperatures from -25°C to 70°C.

• 150% Peak Load Capability: Supports a specified peak load capacity of up to 150%.

• Comprehensive Protection: Includes short-circuit, overload, overpower, overvoltage, overcurrent, and overtemperature protection.

• DC OK Relay Contact: Provides a relay contact for DC output status monitoring.

• Passive Cooling: Uses natural air convection for cooling without a fan.

• Industrial Applications: Suitable for powering PoE switches, network cameras, wireless access points, and other compatible industrial equipment.

2. Technical Specifications

3. Applications / Use Cases

• Industrial Ethernet switches and networking equipment

• Compatible PoE switches and PoE injectors

• IP surveillance cameras and security systems

• Wireless access points and network infrastructure

• Manufacturing and industrial automation systems

• Warehouse and facility networking installations

• Industrial control cabinets and electrical panels

• General industrial equipment requiring compatible 48–56V DC power

4. Compatibility

The TI-S48048 is suitable for equipment that accepts a compatible 48–56V DC power input and operates within its available output power and current limits.

Potential applications include:

• Compatible TRENDnet industrial Ethernet switches

• Compatible PoE switches and injectors

• Industrial network cameras

• Wireless access points

• Other industrial DC-powered equipment

Important: Verify the connected device's required input voltage, polarity, current demand, connector or terminal arrangement, and power consumption before installation. A matching voltage range alone does not guarantee compatibility.

5. What's Included

- TRENDnet TI-S48048 V2 Industrial DIN-Rail Power Supply

6. FAQs

Q1. What is the maximum power output of the TI-S48048?

The TI-S48048 provides up to 480W of DC output power.

Q2. What output voltage does this power supply support?

It supports an adjustable output voltage range of 48–56V DC.

Q3. What is the maximum output current?

The power supply supports an output current of up to 10A.

Q4. Can the TI-S48048 be installed on a DIN rail?

Yes. It features an integrated DIN-rail mounting system compatible with TS-35/7.5 and TS-35/15 rails.

Q5. Does this power supply have built-in protection?

Yes. It includes short-circuit, overload, overpower, overvoltage, overcurrent, and overtemperature protection.

Q6. Does the TI-S48048 use a cooling fan?

No. It uses natural air convection for cooling.

Q7. Can this power supply operate in industrial environments?

Yes. It supports an operating temperature range of -25°C to 70°C and a maximum operating humidity of 95% non-condensing.

Q8. Does the TI-S48048 include a DC status monitoring feature?

Yes. It has a built-in DC OK relay contact for output-status monitoring.

7. Why Buy from Multilink?

Multilink Solutions Inc. provides networking and industrial connectivity products for business, enterprise, and infrastructure requirements.

• Genuine networking and industrial hardware

• Product-focused assistance for compatibility and selection

• Solutions for business and industrial networking installations

• Support in identifying suitable power and connectivity accessories