Battery monitor for 12V Lead Acid Lead acid batteries can be damaged if the voltage is too low for a long time. To know when the batteries needs charging, you can use a battery monitor. The Battery Monitor is designed for 12V battery voltage, and the device is sensing the battery voltage via the input cables. Green LED means that the battery voltage is normal. The Battery Monitor can also control external devices / indicators (eg. Relay) which can display the battery level. When everything is OK, the battery monitor drives current through the external equip- When the battery voltage decreases, LED goes from Green to Orange. Out4 goes from Low (sink, means conducting current) to "Open Collector", (not conducting current). When the battery volt- age decreases even more, LED goes from Orange to Red. Out3 goes from Low (sink) to "Open Collector". When the battery voltage rises again, the LED goes from Red to Orange and finally to Green. Out3 and Out4 go from "Open Collector" to Low (sink) again, but it is a hysteresis at tech spec Technical specifications Battery voltage: • Colour Orange is a mix of Green and Red. Signal outputs: • The outputs can sink max. 100mA each. • 10ohm is in serial with the open collector. Temp, range: 12V. (Sense voltage range: 10VDC to 32VDC). Input voltage between 12,5 and 12,3V. Input voltage below 12,3V(± 0,15V). Open collector if input voltage is below 12,5V. Open collector if input voltage is below 12,3V. approx. 6mA at 12V input voltage. The unit is protected against reversed polarity at input. The outputs is protected against overvoltage at approx. 39V. Input and outputs are not electrically separated. 1,8M 2 x 0,75mm2 cables, with 6,3mm cable shoe and 6,3mm push on terminal cable eyes of 8,4mm. Plastic housing. Main Office NORWAY Mascot FRANCE Mascot BALTIC, RUSSIA Mascot SWEDEN

2990 Batterimonitor for 12V blybatterier Blybatterier kan ta skade hvis spenningen er for lav over lengre tid. For å vite når batteriene trenger lading kan man bruke en batterimonitor. Batterimonitoren er laget for 12V batterispenning, og enheten føler spenningen på batteriet via inngangskablene. Grønn lysdiode (LED) betyr at batteriet har normal spenning. Batterimonitoren kan også styre eksternt utstyr / indikatorer (f. eks. relè) som igjen kan vise batterinivået. Når alt er OK, kjører batterimonitoren strøm gjennom det eksterne utstyret, (sink, via Out4 og / eller Out3). Når batterispenningen...