3RQ3038-2AE01 SIEMENS

The 3RQ3038-2AE01 from Siemens is an input coupler, also known as a relay coupler, designed to interface between control systems and actuators or other devices. It features a single change-over contact, utilizing hard gold-plated contacts to ensure reliable signal transmission, especially in low-voltage or low-current applications. This coupler is compatible with both 115 V AC and DC input voltages, offering flexibility in various industrial environments. The 3RQ3038-2AE01 employs spring-type terminals, specifically push-in terminals, for quick and easy wiring without the need for tools. Its slim design, with an overall width of just 6.2 mm, allows for high-density mounting on DIN rails, saving valuable space in control cabinets. The thermal current rating is 6A, indicating the maximum continuous current the device can handle without overheating. This input coupler is suitable for applications requiring reliable signal isolation and amplification. It provides a robust and compact solution for interfacing different voltage levels and signal types. The gold-plated contacts enhance durability and minimize contact resistance, ensuring long-term performance.