EA-PS 2042-06B 100W Programmable Desktop DC Power Supply

The EA-PS 2042-06B is a professional programmable desktop DC power supply in the 2020-upgraded EA-PS 2000 B TFT series (replacing older blue LCD models). It suits workshop, electronic testing, education, prototype test, and industrial desktop needs, delivering 100W output with continuously adjustable 0-42V voltage and 0-6A current. Microprocessor-controlled, it features a color TFT display for clear four-digit voltage/current readings.

It ensures high performance stability: voltage load regulation (0-100% load) <0.15%, line regulation (±10% ΔU AC) <0.02%, voltage accuracy <0.2%; current load regulation (0-100% ΔU DC) <0.05%, line regulation <0.15%, current accuracy <0.3%. It also has low ripple—<100 mV PP (HF, BWL 20MHz) and <4 mV RMS (LF, BWL 300 kHz)—to stably power sensitive electronics.

For safety, it includes adjustable OVP (0...46.2V), adjustable OCP (0...110% nominal current, immediate output shutdown to protect faulty loads), and OTP. For control, a front USB port enables remote monitoring/control: use custom apps (LabView VIs available) or included "EA Power Control" (Windows, supports multi-device control, SCPI/ModBus RTU commands, firmware updates, "Sequencing"). Paid options add value trend visualization and Multi Control (20 units max); it natively supports ModBus RTU and SCPI for automation.

User-friendly design: closed top/bottom chassis (no external heatsinks, safe for education), natural convection cooling (quiet), front safety output sockets. U/I Flexiranging adjusts voltage/current to avoid exceeding max power (P=U*I). It accepts 90...264V AC (45...65Hz, PF=0.99) for global use, with compact 174x82x240mm size and 1.9kg weight. 85% efficiency balances performance and energy savings, ideal for Workshop/Educational/Electronic Testing DC Power needs.

Key Features

• 100W High-Power DC Output: Fits medium-power needs like prototype testing and component verification.
• 0-42V Adjustable Voltage & 0-6A Variable Current: Continuous adjustment from zero to nominal values for flexible matching.
• Programmable Functionality: Microprocessor control + SCPI/ModBus RTU + "EA Power Control" enable automation/remote use.
• Comprehensive Protection: Adjustable OVP (0...46.2V), OCP (0...110% nominal current), and OTP prevent damage.
• Low Ripple: <100 mV PP (HF) & <4 mV RMS (LF) for stable power to sensitive devices.
• USB Control & Multi-Protocols: Front USB for remote use; supports ModBus RTU/SCPI for automation integration.
• U/I Flexiranging: Maintains max power by adjusting voltage/current, enabling high-voltage or high-current operation.
• Education-Safe Design: Closed chassis (no external heatsinks) and front safety sockets prevent accidental contact.
• Quiet Natural Convection Cooling: Suitable for noise-sensitive labs/classrooms.
• Global Input Compatibility: 90...264V AC (45...65Hz, PF=0.99) works across regions.
• Compact & Portable: 174x82x240mm, 1.9kg—saves desktop space and is easy to move.
• Included Software: "EA Power Control" (Windows) with multi-device control; paid features add visualization/Multi Control.