The Secop Diversitech 101N0510 Controller is a professional-grade, multivoltage electronic unit designed for maximum reliability in mobile refrigeration. As a direct replacement for the 101N0500, this module provides seamless 12-24VDC and 100-240VAC compatibility, allowing your cooling system to transition between battery power and shore power automatically with AC priority. Engineered for high-performance Secop BD35F and BD50F compressors, this unit integrates advanced Active Power Factor Correction (PFC) to optimize energy efficiency and system COP. For field technicians, this unit simplifies diagnostics via a dedicated communication interface, enabling error and event logging when used with Tool4Cool software. It supports varied control methods, including mechanical thermostats and NTC temperature sensors. The hardware is designed for High Starting Torque (HST) applications, ensuring stable compressor operation under heavy thermal loads or variable voltage conditions. Built-in battery protection with adjustable cut-out levels prevents deep discharge, while the EMI-shielded design reduces interference with sensitive marine and RV electronics. Dual-Source Capability: Handles universal AC/DC input for versatile installation in trucks, boats, and off-grid solar cabins. Enhanced Efficiency: Features Adaptive Energy Optimizing (AEO) logic to match compressor speed to the actual cooling demand. Advanced Protection: Integrated thermal cutout and reverse polarity protection reduce the risk of board failure during installation. Reliable Fan Control: Dedicated 12V terminal for condenser fan connection, regardless of the primary DC input voltage. Common Questions Is the 101N0510 compatible with older BD35F compressors? Yes, this unit is backwards compatible and serves as the primary replacement controller for the discontinued 101N0500 model. Can I run both AC and DC power simultaneously? Yes. The 101N0510 is designed to accept both inputs, prioritize AC power supply when available, and switch to DC battery power without interruption. What does the Error LED blink code indicate? Technicians can connect an LED to the D-terminal to diagnose issues like battery protection cutout, fan overcurrent, or compressor start failures based on the number of sequential flashes. Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
