The H901PISB board is an AC power board, consisting of an AC power unit and a monitoring unit. The board supplies power to the device and supports the lead-acid battery for power backup. The AC power unit provides overcurrent, output overvoltage, short circuit, and over-temperature protection. The monitoring unit provides comprehensive management for the power system and storage battery, and also provides environment monitoring functions. Functional Specifications The H901PISB board supports the following features and specifications: * 1 channel of 220 V AC or 110 V AC input * Rated output power: 600 W * 1 battery for backup power * Input overcurrent protection * Input power monitoring * Temperature query and high-temperature alarm
