Descriptions

• Description Operating voltage range: 6~36V Maximum output current: 8A for low energy version, 15A for high strength edition Module self-consumption about 6mA or so Adopt ultra-low power intake 8-bit MCU because the main control, switching quickly and precisely Adopt high energy and low loss MOS tube 2 strength supply indicator lights on board, you would know the flexibility delivery fame in genuine time Switching time is ready zero On-board precision multi-turn potentiometer, can freely alter the main strength delivery switching voltage and recovery voltage, convenient for quite a lot of diverse voltage occasions The leading strength supply voltage would be higher or lower than the secondary energy delivery voltage The module would not have charging function, the main power delivery can not price the vice energy supply Wiring mode: lock wire terminal Dimension:46X32X15mm LXWXH Operating temperature:-40～+105℃ Pin Description: 1: Mains strength input high quality 2: Main strength input damaging (ground) 3: Standby energy input destructive (ground) 4: Standby energy input positive 5: Output destructive (ground) 6: Output high quality Indicator light: D1: crimson light, vibrant when leading strength V1 is powered, extinguished when secondary strength V2 is powered D2: Green light, on when the secondary energy delivery V2 is powered, off when the foremost energy supply V1 is powered Potentiometer: VR1: main power switching voltage adjustment potentiometer When the main power delivery voltage is less than the voltage set by way of VR1, the foremost energy delivery could be switched off immediately and the output will be switched to the backup power supply Main power switching voltage VUVP for the examine level TP1 voltage 5 times, in step with the ensuing formula: VUVP=VTP1×5 (V) For example, if the potentiometer VR1 is adjusted so that the TP1 voltage is 2V, then the switching voltage VUVP = 2 × 5 = 10 (V) When the most important strength delivery V1 voltage is lower than 10V, it immediately cuts off the most important strength supply and on the identical time switches to the standby strength supply The default delivery switching voltage is 10V VR2: Main power delivery recovery voltage VSTART adjustment potentiometer When the main power supply voltage is greater than the voltage set by way of VR2, it straight switches off the standby energy supply and returns to the main power delivery output The main power supply restoration voltage VSTART is 5 occasions the voltage of the check point TP2, calculated according to the ensuing formula: VSTART=VTP2×5 (V) For example, adjust potentiometer VR2 so that the TP2 voltage is 2, then the main energy supply restoration voltage VSTART = 2 × 5 = eleven (V) When the foremost power voltage is higher than 11V, change the main power delivery again and cut off the standby power on the similar time The default delivery restoration voltage is 11V SW: output energy switch, could be related to an exterior change to manage the output off and on Open circuit: open the output Short circuit: shut the output Cautions: 1: It must be ensured that the recovery voltage is increased than the switching voltage, in any other case the switching will not be normal and different unexpected phenomena 2: After switching to the secondary energy supply, the most important energy delivery voltage returns to traditional for greater than 3 seconds before switching to the major strength delivery 3: The verify elements TP1 and TP2 can be found subsequent to the potentiometer, and they're all to floor voltage The leading power supply, sub strength supply and output are ordinary ground

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