TRENDnet TI-RSP100048 1000W 48V Industrial Power Supply

The TRENDnet TI-RSP100048 1000W Industrial Power Supply provides AC-to-DC power conversion for industrial networking equipment and other compatible 48V DC applications. Delivering up to 1008W of output power at 48V DC and 21A, this power supply is designed to support demanding equipment such as industrial PoE switches and wireless access points.

Its universal AC input supports 100–240V AC at 50/60Hz, making it suitable for a range of electrical environments. The built-in active Power Factor Controller and efficiency rating of up to 94% help reduce power losses during operation.

The TI-RSP100048 includes protection against short circuits, overloads, overvoltage, and excessive temperature. Remote ON/OFF control, a DC OK relay contact, and remote sensing provide additional control and monitoring capabilities. Output voltage programming allows adjustment from 40% to 110% of the nominal output voltage, subject to the manufacturer's operating specifications.

Designed for industrial use, the unit features two active cooling fans and supports an operating temperature range of -20°C to 60°C. It can also be installed in the separately available TRENDnet TI-R4U 4U rackmount chassis.

The TI-RSP100048 is a suitable power solution for compatible industrial PoE switches, wireless networking equipment, and other devices requiring an appropriate 48V DC power source.

1. Key Features

• 1000W Power Output: Delivers up to 1008W at 48V DC and 21A.
• Universal AC Input: Supports 100–240V AC, 50/60Hz input.
• Active PFC: Built-in Power Factor Controller helps improve power efficiency.
• 94% Efficiency: Designed for high efficiency and reduced power dissipation.
• Dual Cooling Fans: Forced-air cooling supports operation under demanding loads.
• Comprehensive Protection: Includes short-circuit, overload, overvoltage, and overtemperature protection.
• Remote Monitoring: Built-in DC OK relay contact indicates power output status.
• Remote Control: Supports remote ON/OFF control and output voltage programming.
• Current Sharing: Supports parallel current sharing with remote sensing for up to four compatible units.
• Industrial Temperature Range: Operates from -20°C to 60°C.
• Rackmount Compatibility: Designed for use with the separately sold TRENDnet TI-R4U 4U rackmount chassis.

2. Technical Specifications

3. Applications / Use Cases

• Industrial PoE switch power supply installations
• Industrial wireless access point deployments
• 48V DC industrial networking equipment
• Industrial Ethernet infrastructure
• Network equipment power distribution
• Industrial control and automation systems
• Rack-mounted industrial power configurations
• Compatible equipment requiring a high-capacity 48V DC supply

4. Compatibility

• TRENDnet TI-RP262i: Manufacturer lists the TI-RSP100048 as a compatible power supply for this industrial managed PoE+ switch.
• Industrial PoE Switches: Suitable for compatible equipment requiring a 48V DC, 21A power source, subject to power requirements.
• Wireless Access Points: Can power compatible equipment requiring the specified DC output.
• Rackmount Chassis: Compatible with the TRENDnet TI-R4U 4U rackmount chassis, sold separately.
• Current Sharing: Supports current sharing with remote sensing for up to four compatible power supply units.

Important: Verify the connected device's input voltage, current, polarity, connector or terminal arrangement, and power requirements before installation. Do not assume compatibility based only on a 48V rating.

5. What's Included

• TRENDnet TI-RSP100048 Industrial Power Supply

Not included:

• TRENDnet TI-R4U rackmount chassis
• Additional power supply units
• Equipment-specific DC connection cables

6. FAQs

Q1: What is the output rating of the TRENDnet TI-RSP100048?
It provides a nominal 48V DC output at 21A, delivering up to 1008W.

Q2: What AC input voltage does this power supply support?
It supports 100–240V AC input at 50/60Hz, with a maximum input current rating of 12A.

Q3: Is the TI-RSP100048 suitable for industrial PoE switches?
Yes. It is designed for industrial equipment such as PoE switches and wireless access points, provided the equipment supports its electrical output specifications.

Q4: Does this power supply include active Power Factor Correction?
Yes. It features a built-in active Power Factor Controller and offers efficiency of up to 94%.

Q5: What protection features are included?
The power supply includes short-circuit, overload, overvoltage, and overtemperature protection.

Q6: Can the output voltage be adjusted?
Yes. It supports output voltage programming from 40% to 110% of its nominal output voltage.

Q7: Does the TI-RSP100048 support rackmount installation?
Yes. It is compatible with the TRENDnet TI-R4U 4U rackmount chassis, which is sold separately.

Q8: Can multiple TI-RSP100048 units operate together?
Yes. The power supply supports current sharing with remote sensing for up to four compatible units.

7. Why Buy from Multilink?

Multilink Solutions Inc. supplies networking and connectivity products for business, enterprise, and industrial applications. We focus on providing reliable networking solutions with clear technical information to help customers select equipment that meets their power and deployment requirements.