Smartcom Relay Wiring Diagram

A shame that manufacturers go to such trouble to put a diagram on the back of. The relay outputs being for fridge 12v permanent live for internal 12v equipment or to charge caravan battery via relay in the caravan. I suppose i could cross check it by checking the resistance between what the diagram shows as the 12v input and the 12v permanent live pin 4.

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Smartcom relay wiring diagram. Brasília são paulo porto alegre curitiba belo horizonte florianópolis anápolis goiânia rio de janeiro. Wowled wiring harness switch relay kit for connecting 2 led truck driving light bar suv 4wd atv 4 8 out of 5 stars 89. The split charge relay pin out in that diagram is identical to the terminal designation shown on the rear of my smartcom relay. I would like to charge the caravan battery while driving using this relay.

This relay is different from other standard split charge relays in that it monitors the main battery voltage and monitors the second battery voltage and only switches the charge to the secondary battery on when required so no over charging can take place and also ensures that the main battery charge is maintained and wont leave you with a flat. Installation wiring smartcom 3 3 warnings all external wiring must comply with the current iee wiring regulations. Have a look at the diagram above to see the basic wiring diagram of your voltage. The split charge relay can be fitted anywhere between the main battery and the leisure battery.

Set within engineers functions for remote sensor. This item smartcom voltage sensing split charge relay kit. The relay will then switch in the alternator feed to the leisure battery to let it charge just like the vehicle starter battery. 12volt 30amp motorhome charging kit maypole 2883 30a automatic dual charge replay.

The most simple way to connect and disconnect the starter and leisure batteries is by using a battery isolation or master on off switch this just uses a high current switch to manually connect the batteries in parallel once the engine is running and allow charge through to the leisure battery and then disconnect them once the engine is turned off to isolate them and. Wiring should be kept separate from mains wiring to minimise noise pick up. The power supply is non isolated therefore all wiring to the control must be mains rated. Refer to heater wiring diagram.

I am wiring up the 12s towing electrics for my caravan year 2000 using the smartcom heavy duty relay 020867. Optional features. Split charging relay smartcom voltage sensing the traditional method for split charging is to take a wire from the ignition to energise a relay when the engine is running. 25 13 12 11 10 987 6 5 4 21 j1 remove jumper controls cables min 0 75mm cable for up to a distance of 200m.

41 40 9 5 1 l 2 n 10c 6 b1 b0 b2s r0s r1 lockout common important remove jumper e n l smartcom.