ST Series pluggable power optocouplers give you a great selection of easy connection technology. This series offers a wide range for directly switching with small capacities of output module actuators, such as contactors, solenoid values or motors. Plug-in power solid-state relays in this series have a protective circuit in input and output circuits and are mountable in basic terminal blocks.

• Yellow LED operating voltage display
• Wear-free switching of 24 V DC/5 A and 240 V AC/1 A
• Protection circuit against interferences in input and output
• Defined input level
• Direct control possible with voltage levels from 5 V to 230 V
• Electrical isolation between input and output
• Protection against polarity reversal
• High switching frequency
• Noise reduction
• Vibration resistant

Power optocouplers are generally designed for industrial applications, from power engineering to process technology. Optocouplers have a longer service life and provide isolation between input and output circuits along with signal amplification. Other applications include vehicle, control cabinet, and ships.

The Phoenix Contact plug-in power solid-state relay is designed with LEDs and protective circuits in both input and output circuits, ensuring safety and reliability. It operates with a 24 V DC input, commonly found in industrial control systems. The output is capable of handling voltages ranging from 12 to 60 V DC, with a maximum current of 3 A. This solid-state relay is convenient to use as it can be plugged into basic terminal blocks, providing flexibility and ease of installation in various applications requiring precise control of electrical loads

Output circuit 2-conductor, floating
Protective circuit reverse polarity protection, polarity protection diode and surge protection
Ambient operational temperature -20 to 60 °C