The National Instruments RMX-4121 is a high-performance Programmable Power Supply Device designed for demanding industrial applications. Featuring a compact 1U full-width rack format, the RMX-4121 delivers a total output power of 750 W with an analog output voltage range of 0 V to 80 V and a maximum current of 28 A. This versatile power supply supports a variety of control functions, including voltage, current, and power control, and provides precise line and load voltage regulation of ±10 mV. The device operates on a nominal input voltage of 100-240 VAC and supports secure communication through the IEEE Std 488.2 – 1992 protocol, ensuring compatibility in integrated systems. Additionally, the RMX-4121 includes user-friendly knobs for direct operation and features indicators for signal status and alarms. Designed to meet high-level voltage and current testing requirements, the RMX-4121 is an essential tool for applications necessitating reliable power supply solutions. User and maintenance manuals are available for download, and the RMX-4121 is supported by a 2-3 year warranty. For pricing information, please consult a National Instruments sales representative.