Power supply 24 V DC 1A. Power supply to generate the necessary system voltage. One output 24 V DC unthrottled on QuickConnect 2 x 2-pin plug-in terminals. Consists of a modular device with QuickConnect 2-pin plug-in terminals for the power supply, green LEDs to display the power supply, red LEDs to display short-circuit or overload protection and a labeling field.