This video shows what a voltage sensitive relay or vsr is and how to install one in a dual battery setup to make sure both batteries get charged but only one can go flat. I have misplaced the diagram i had when i first installed the system when i had the 1984 johnson 70.
Using Voltage Sensitive Relay For Dual Battery Application In
Vsr relay wiring diagram. Voltage sensing relay vsr. I have misplaced the diagram i had when i first installed the system when i had the johnson dec 02 12 volt relay wiring diagrams durite vsr split charge relays 12v having completed the camper interior of the van it was time to hook up a second battery to provide power in the back of the van. Single sense vsr. 7 0 25a single sense vsr operation the voltage sensitive relay vsr allows two batteries to be charged at the same time. 3 voltage sensitive relay vsr intelligent split charge relay a typical 12v voltage sensitive relay vsr campervan wiring diagram. This diagram shows how you can use a dual sense vsr for charging both.
They come in a single sense or a dual sense configuration for bi directional charging. When the charge voltage reaches 133 volts the voltage sensitive. Now thanks to beps unique vsr voltage sensitive relay boat owners can enjoy the benefits of fully charged engine starting batteries and deep cycle house batteries with one easy to install charging system. It is nothing more than an electronic switch that is closed or opened using a relay coil. In this image we are looking at the guts of a combinervsr that was 7 years old. 4 connect the positive ring terminal of the included long cable to the unmarked silver terminal of the vsr.
Some of the more sophisticated vsrs allow the setting of the voltage the relay will operate at. 2 3 connect the thin black earth wire from the vsr to the vehicle chassis or the starter batterys negative. When the engine is started the starting battery and auxiliary batteries are separated allowing only the starting battery to be charged. A vsr voltage sensitive relay is perfect for dual battery systems. A relay is the control device used inside a combiner vsr or acr. A voltage sensitive split charge relay or vsr intelligently detects the incoming voltage coming from the engine at a preset level and automatically connects the contacts inside.
Now thanks to beps unique vsr voltage sensitive relay boat owners can enjoy a. Could you be kind enough to send me a wiring diagram so i can correctly connect the vsr relay and guest switch for the 2011 e tech 90 engine. It is vital to follow the wiring installation diagram which shows correct. Vsr relay wiring diagram jul 12 a vsr voltage sensitive relay is perfect for dual battery systems. Voltage sensing relays were designed to sense the tow vehicles battery voltage and when the battery is sufficiently charged switch on a second circuit usually the power to the caravans fridge. By energizing or de energizing the coil the relay can change positions from open to closed or closed to open.
Connect the negative wire of the long cable to the negative wire coming from the start battery.
Gallery of Vsr Relay Wiring Diagram
