Table of Contents
Can I connect two different power supplies in parallel?
A common topology employed to increase output power is to connect the outputs of two or more supplies in parallel. In this configuration each power supply delivers the required load voltage while connecting the supplies in parallel increases the available load current and thus the available load power.
If the two power supplies share a common ground, or can be made to, then it is no problem. However, the return wire must be sized for the sum of the 8 V and 12 V currents.
Can we connect two relay coils in series?
We cannot recommend the use of relays in series connection on the input side because it may cause (transitionally) an undervoltage or an overvoltage due to differences in coil resistance. When you use multiple relays, connect them in parallel basically to make sure that the rated voltage is applied to the coils.
Can you connect 2 power supplies?
Two or more power supplies can be connected to supply higher voltages or current. Some power supplies are equipped with analog control signals that allow auto-parallel or auto-tracking, a more elegant way to control multiple power supplies.
What is a dual relay switch?
DoubleSwitch is a relay switch that you toggle via hobby radio control gear. You can use DoubleSwitch to quickly and easily control lighting systems with two different voltages, motors, pumps, smoke generators, sound units and more! Will also control glow plugs and BattleBot weaponry.
Can I connect two power supplies together?
Two or more power supplies can be connected to supply higher voltages or current. The simplest method to create higher voltage is to connect the power supplies in series, set each supply to output the same voltage and each supply should have the same current limit.
Can you connect two different grounds?
In general, grounds and common paths should not run parallel to each other, as they may induce cross currents.
What is the common wire on a relay?
The COM (Common) connection of a relay is the part of the relay that moves. When a relay is off, the COMMON is connected to the NC (Normally Closed). The NO (Normally Open) connection of the relay is not connected until the relay turns on. When the relay turns on, the COMMON move from NC to NO.