EA-PSI 10200-50 2U Programmable DC Power Supply

The EA-PSI 10200-50 2U is a high-performance bench and system power supply, also known as a TPS programmable power supply, benchtop power supply from PSU, and programmable DC power supply, delivering reliable and precise power for testing and industrial applications. With a wide 0–200V DC output and robust 0–50A current capacity, it supports up to 3000W continuous power (1500W when derated for 110–127V ±10% AC input). Its advanced design includes a high-efficiency power stage achieving ≤94.5% efficiency at full load, low output ripple of 30mV RMS (300mV p-p), and fast transient response with 20ms voltage and 10ms current rise times. The unit features comprehensive protection functions, remote sensing, analog and digital interfaces (USB, Ethernet, optional CAN/Profibus/Profinet/ModBus/EtherCAT), and a built-in function generator for simulating complex voltage/current profiles. Housed in a compact 2U 19” rack-mountable enclosure with a color TFT touchscreen, it is ideal for laboratory, production, and automated test environments.

Key Features

• Wide Output Range: Delivers 0–200V and 0–50A, providing up to 3000W (1500W derated) for versatile testing needs.
• High Efficiency & Low Ripple: Operates at ≤94.5% efficiency with only 30mV RMS ripple, ensuring clean and stable power delivery.
• Fast Dynamic Response: Achieves 10–90% voltage rise in ≤20ms and current rise in ≤10ms for responsive load handling.
• Precise Regulation: Offers 0.05% CV load regulation, 0.1% CC load regulation, and 0.01% line regulation for accurate and stable output.
• Robust Protection & Safety: Includes OVP, OCP, OPP, OT, and safety isolation (3750Vrms AC-DC, 1000V DC-interface) for device and operator protection.
• Advanced Control & Connectivity: Equipped with a 5” capacitive touchscreen, USB logging, analog interface, Ethernet, and optional digital bus modules for seamless integration into test systems.
• Built-in Function Generator: Generates sine, triangular, rectangular, trapezoidal, DIN 40839, arbitrary, and PV/FC simulation waveforms for dynamic testing.
• Master-Slave Parallel Operation: Supports parallel connection of up to 64 units for higher current and power requirements.