Can loads be connected in parallel in the same control section of a ladder diagram?

Connecting loads in parallel within the same control section of a ladder diagram is indeed permissible. When loads are arranged in parallel, they share the same voltage supply while allowing for independent operation. This means that if one load goes offline or experiences an issue, the others can continue functioning without interruption.

This configuration provides flexibility in design and can simplify troubleshooting. Parallel connections are commonly used because they enable various devices to operate without interference, thus maintaining the integrity of control systems.

In contrast, connecting loads in series would mean that the failure of one load could impact the operation of all loads in that series. Therefore, while the choice indicates that loads can always be connected in parallel, it is crucial to ensure that the circuit is designed correctly to handle the total current that the combined loads will draw.