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EX-R Series DC Power Supply

EX-R Series DC Power Supply

A versatile bench power supply series with mixed-mode regulation, ideal for lab or system environments.

Key Features:

  • Single, dual, or triple outputs with up to 420W power
  • Output ranges: 18V/10A, 20V/20A, 35V/5A, 42V/10A
  • Dual model: 2×35V/4A or 150V/2A (combined)
  • Triple model includes 1.5–5V/5A auxiliary output
  • Independent 4-digit meters for each output
  • Local or remote sensing with constant V or I modes
  • Silent, fan-free operation for most models
  • Compact, space-saving design
  • RS232 or USB interfaces on select models

 

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Description

EX-R Series DC Power Supply – Precision, Versatility, and Quiet Operation

The Aim-TTi EX-R Series DC Power Supply delivers a powerful and flexible solution for engineers, researchers, and technicians needing reliable power in a compact bench format. Available in single, dual, and triple output configurations, the EX-R Series supports applications across test, development, and educational environments.

Mixed-Mode Regulation & Versatile Output Options

This series offers various output configurations such as:

  • Single Outputs: 35V/5A, 18V/10A, 20V/20A, or 42V/10A

  • Dual Output: 2×35V/4A with the ability to link in series or parallel

  • Triple Output: 2×35V/4A + auxiliary 1.5–5V/5A

All models feature mixed-mode regulation for optimal performance in both constant voltage (CV) and constant current (CC) modes. The EX752M model supports multi-mode operation (dual or combined output).

High Accuracy & Remote Sensing

Each output is equipped with independent voltage and current meters, offering 4-digit resolution for precise monitoring. The remote/local sense switching ensures voltage integrity at the load. Mode indication is automatic, with clear output switching for full control.

Silent Cooling & Compact Design

Designed for bench or rack use, most EX-R models operate fan-free using silent convection cooling, making them ideal for noise-sensitive environments. The compact footprint saves valuable bench space without compromising on output power.

Remote Control Options

Select models like the EX355P and EX355P-USB offer RS232 or USB connectivity, allowing integration into automated test systems or remote data logging.

Model Comparison Table

Model Outputs Max Voltage / Current Interface Extra Features
EX1810R Single 18V / 10A None Silent operation
EX2020R Single 20V / 20A None High-current
EX4210R Single 42V / 10A None
EX354RD Dual 2×35V / 4A None Combined mode option
EX354RT Triple 2×35V / 4A + 1.5–5V / 5A None Auxiliary output
EX355P Single 35V / 5A RS232 Remote control
EX355P-USB Single 35V / 5A USB Remote control
EX752M Dual (multi-mode) 2×75V / 2A or 150V / 2A None Advanced multi-mode operation

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Additional information

Models

EX1810R, EX355R, EX2020R, EX4210R, EX354RD, EX354RT, EX355P, EX355P-USB, EX752M

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