PPM-PS402-512 PC/104-Plus DC/DC Power Supply with Quad Outputs, MPPT Smart Battery Charger, and UPS Controller Features • Wide input range: +10V to +32VDC • Battery charger supports multiple chemistries • MPPT charging supported for solar panels • NTC thermistor input to monitor temperature • Jumper configurable EOC and Float voltage • UPS operation with battery pack (not included) • Voltage outputs: +3.3V, +5V, +12V, and -12V • No minimum load required for regulation • Short circuit and overload protection • -40° to +85°C operation without heatsink or fan • Four LEDs provide visual indication of DC inputs, battery, and charger status • Small size 3.6 x 3.8 inches (90 x 96mm) • Other standard configurations available • Custom configurations available in OEM quantities • PC/104-Plus and RoHS compliant Product Description WinSystems’ PPM-PS402-512 is a wide input range, quad output PC/104-Plus DC/DC converter with a built-in battery charger and uninterruptable power supply (UPS) controller. Designed for harsh environments, the power supply operates from -40° to +85°C without a fan or heatsink making it ideal for industrial applications. WinSystems’ PPM-PS402-512 accepts a +10V to +32VDC input and converts it to +3.3V, +5V, +12V, and -12VDC outputs available on the PC/104-Plus and auxiliary connectors. The PS402 can simultaneously charge a 6V to 12V battery while continuously monitoring the external DC input. If the input drops below the battery voltage, the PS402 logic automatically switches the input power source to the external battery providing uninterrupted power to the embedded computer and peripheral devices. When the external DC input is restored, the control logic switches back to the input and a new charging sequence commences. Four LEDs provide visual indication of DC input, battery, and charge status. Battery Charger – The smart battery charger employs a CC/CV charging characteristic and provides a maximum 2A charge current. It features Maximum Power Point Tracking (MPPT) feature, useful with non-continuous power sources like solar panels and wind turbines which will servo the battery charge current based on a preset maximum power point voltage to increase charging efficiency. WinSystems | 715 Stadium Drive, Arlington, TX 76011 USA | Tel 817-274-7553 | [email protected] | www.WinSystems.com

PPM-PS402-512: PC/104-Plus DC/DC Power Supply The controller is capable of charging Lead Acid, Li-Ion/Polymer, LiFePO, and SLA battery chemistries. The float voltage and charge termination schemes are jumper selectable allowing support for 6V to 12V batteries. The charge controller has built in state-of-charge (SOC), bad battery detection, preconditioning, and end-of-charge (EOC) features. A cycle ends when the charge current drops below 200mA or a user configured EOC time limit is reached. A 10KΩ NTC thermistor input is available, which allows the charger to sense the external temperature and...