TRENDnet TI-S24048 240W Industrial DIN-Rail Power Supply, 48–56V DC, 5A, Active PFC

The TRENDnet TI-S24048 240W Industrial DIN-Rail Power Supply is designed to provide stable DC power for industrial networking and automation applications. Delivering up to 240W of output power at 48–56V DC and up to 5A, it is suitable for powering compatible industrial PoE switches, PoE injectors, wireless access points, and other network equipment requiring a 48V-class DC power source.

Featuring a wide AC input range of 90–264V and DC input support from 127–370V, the TI-S24048 offers flexible power input options for industrial installations. Its built-in active Power Factor Correction (PFC) provides a power factor greater than 0.96, while the 93% efficiency design helps reduce power dissipation.

The TI-S24048 includes multiple protection functions, including short-circuit, overload, overpower, overvoltage, overcurrent, and overtemperature protection. Its protection system uses self-recovery when the fault condition is removed. A built-in DC OK relay contact provides an additional option for monitoring DC output status.

Designed for industrial environments, this power supply features an integrated DIN-rail mount compatible with TS-35/7.5 and TS-35/15 rails. Natural air convection provides passive cooling, while the wide operating temperature range of -25°C to 70°C supports deployment in demanding environments.

With its compact metal housing, industrial protection features, and 240W output capacity, the TRENDnet TI-S24048 is a practical power solution for industrial networking infrastructure and compatible PoE equipment.

1. Key Features

• 240W Power Output: Supplies up to 240W of DC power for industrial networking equipment.

• Adjustable DC Output: Supports an output voltage range of 48–56V DC at up to 5A.

• Wide AC Input Range: Accepts 90–264V AC input for flexible installation.

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

• High Efficiency: Delivers up to 93% efficiency to help reduce power dissipation.

• 150% Peak Load Capability: Supports peak load capacity up to 150% of rated output.

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

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

• DIN-Rail Mounting: Integrated mounting supports TS-35/7.5 and TS-35/15 DIN rails.

• Wide Operating Temperature: Designed for operation from -25°C to 70°C.

• Passive Cooling: Uses natural air convection for cooling.

• NDAA / TAA Compliance: Listed as compliant for the United States and Canada.

2. Technical Specifications

3. Applications / Use Cases

• Industrial PoE Switches: Supplies DC power to compatible industrial Power over Ethernet switches.

• PoE Injectors: Provides power for compatible PoE injection equipment.

• Wireless Networking: Supports compatible industrial wireless access points and networking equipment.

• IP Surveillance Systems: Supplies power to compatible network infrastructure used in industrial camera installations.

• Manufacturing Facilities: Supports DC power requirements for compatible industrial networking equipment.

• Warehousing and Logistics: Provides a DIN-rail-mounted power solution for industrial network deployments.

• Commercial Networking: Supports compatible network devices in business and infrastructure installations.

4. Compatibility

The TRENDnet TI-S24048 is designed for industrial equipment requiring a compatible 48–56V DC power source.

Potential applications include:

• Compatible TRENDnet industrial PoE switches.

• Compatible industrial PoE injectors.

• Compatible industrial wireless access points.

• Industrial network extenders and other DC-powered networking equipment.

• Compatible equipment requiring a 48–56V DC supply with a maximum output current of 5A.

Compatibility considerations:

• Verify the connected device's required input voltage, current, polarity, and power connector or terminal arrangement before installation.

• The connected equipment's total power requirement must not exceed the power supply's rated 240W output under specified operating conditions.

• Confirm that the device accepts the TI-S24048's adjustable 48–56V DC output range.

• The DIN-rail mounting system supports TS-35/7.5 and TS-35/15 rails.

• Do not assume compatibility with every TRENDnet PoE switch solely because it uses a 48V-class power input.

5. What's Included

• TRENDnet TI-S24048 Industrial DIN-Rail Power Supply

• Product documentation should be checked against the actual shipment.

The official V2 package contents list the TI-S24048. A separate power cord or additional accessories are not confirmed in the listed package contents.

6. Frequently Asked Questions

Q1. What is the maximum output power of the TRENDnet TI-S24048?

The TI-S24048 provides up to 240W of DC output power.

Q2. What is the output voltage range?

It supports an adjustable output voltage range of 48–56V DC with an output current of up to 5A.

Q3. What is the AC input voltage range?

The power supply accepts 90–264V AC input at 47–63Hz.

Q4. Does the TI-S24048 support DIN-rail mounting?

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

Q5. Does this power supply include overload protection?

Yes. It includes overload, short-circuit, overpower, overvoltage, overcurrent, and overtemperature protection. Its protection system supports self-recovery after the fault condition is removed.

Q6. What is the operating temperature range?

The TI-S24048 is designed to operate from -25°C to 70°C (-13°F to 158°F).

Q7. Does the TI-S24048 have a monitoring feature?

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

Q8. What equipment can the TI-S24048 power?

It is designed for compatible industrial networking equipment, such as PoE switches, injectors, and wireless access points that accept its DC output specifications.

7. Why Buy from Multilink?

Multilink Solutions Inc. supplies networking and infrastructure products for business, industrial, and commercial applications. We focus on providing clear product information to help customers identify equipment that meets their technical requirements.

• Networking and industrial infrastructure products.

• Manufacturer-focused technical product information.

• Solutions for industrial power and network deployments.

• Product selection support for compatible networking equipment.