Power management module
Power management device is designed to extend the operating time of GPS tracking devices without external power supply. The device is designed for trailers and semi-trailers.
Power management block is dedicated to manage power source any electronics gadget if there are few, with possibility for them to deplete.
If a refrigerator semi trailer has a GSM-GPS tracking device, it can be powered through PMB in accordance:
1. power source is power from main grid (truck).
2. power source is refrigerators battery.
3. Additional battery. If 1st source fails, then 2nd kicks in, if it fails also, then 3rd kicks in until depleted.
If power is restored PMB uses 1st power source to recharge 3rd power source (additional battery).
- Power management block - 1 unit
- Installation guide
- Users manual
- Technical information
- Power source 18 - 36 V DC
- Working temperature – 40.... +85 С
- Power usage up to 20 mA
- Power output 12V
|Input voltage (V)||24 V DC|
|Power consumption (A)||10 mA|