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nnnnBattery monitor for 12V Lead Acid
nnnnLead acid batteries can be damaged if the voltage
nnnnis too low for a long time. To know when the
nnnnbatteries needs charging, you can use a battery
nnnnmonitor. The Battery Monitor is designed for 12V
nnnnbattery voltage, and the device is sensing the
nnnnbattery voltage via the input cables. Green LED
nnnnmeans that the battery voltage is normal.
nnnnThe Battery Monitor can also control external
nnnndevices / indicators (eg. Relay) which can display
nnnnthe battery level. When everything is OK, the battery
nnnnmonitor drives current through the external equip-
nnnnment, (sink, via Out4 and / or Out3).
nnnnWhen the battery voltage decreases, LED goes
nnnnfrom Green to Orange. Out4 goes from Low (sink,
nnnnmeans conducting current) to "Open Collector",
nnnn(not conducting current). When the battery volt-
nnnnage decreases even more, LED goes from Orange
nnnnto Red. Out3 goes from Low (sink) to "Open
nnnnCollector". When the battery voltage rises again,
nnnnthe LED goes from Red to Orange and finally to
nnnnGreen. Out3 and Out4 go from "Open Collector"
nnnnto Low (sink) again, but it is a hysteresis at
nnnnca. 0.2 V.
nnnntech spec
nnnnTechnical specifications
nnnnBattery voltage:
nnnnLED:
nnnn• Green LED:
nnnn• Orange LED:
nnnn• Red LED:
nnnn• Colour Orange is a mix of Green and Red.
nnnnSignal outputs:
nnnn• Out4:
nnnn• Out3:
nnnn• The outputs can sink max. 100mA each.
nnnn• 10ohm is in serial with the open collector.
nnnn• Low value:
nnnnHysteresis:
nnnnNo load current:
nnnnTemp, range:
nnnnEMC:
nnnn• Emission:
nnnn• Immunity:
nnnnProtection:
nnnnInsulation:
nnnnTerminals:
nnnn• Input:
nnnn• Output:
nnnnHousing:
nnnnDimensions:
nnnnWeight:
nnnn12V. (Sense voltage range: 10VDC to 32VDC).
nnnnInput voltage over 12,5V (+0,05 -0,25V), (or 12,4V± 0,15V).
nnnnInput voltage between 12,5 and 12,3V.
nnnnInput voltage below 12,3V(± 0,15V).
nnnnOpen collector if input voltage is below 12,5V.
nnnnOpen collector if input voltage is below 12,3V.
nnnnbelow 2V.
nnnn0,12-0.23V with 12V battery.
nnnnapprox. 6mA at 12V input voltage.
nnnn-20°C to +30°C.
nnnnEN 50081-1 (EN 55014).
nnnnEN 50082-1 (IEC 801-2, -3 and -4).
nnnnThe unit is protected against reversed polarity at input.
nnnnThe outputs is protected against overvoltage at approx. 39V.
nnnnInput and outputs are not electrically separated.
nnnn1,8M 2 x 0,75mm2 cables, with 6,3mm cable shoe
nnnnand 6,3mm push on terminal cable eyes of 8,4mm.
nnnn1,8M 2 x awg 20 cables.
nnnnPlastic housing.
nnnn90 x 45 x 34mm.
nnnnapprox. 120g.
nnnnwww.mascot.com
nnnnsales@mascot.no
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nnnnMain Office NORWAY
nnnnBox 177
nnnnN-1601 Fredrikstad
nnnn+ 47 69 36 43 00
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nnnnBox 177
nnnnN-1601 Fredrikstad
nnnn+46 52614025
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