3RQ3018-2AM08-0AX0 SIEMENS

The 3RQ3018-2AM08-0AX0 from Siemens is an output coupler, also known as a relay coupler, designed to interface between control systems and output devices. It features one changeover (CO) contact, providing versatile switching capabilities for various applications. This coupler operates on a 24 V DC supply, with a working voltage range of 0.7 to 1.25 times the rated voltage (US), ensuring reliable performance even with voltage fluctuations. Its compact enclosure, measuring only 6.2 mm in width, allows for space-saving installation in control cabinets and panels. The device utilizes spring-loaded terminals (push-in) for quick, secure, and tool-free wiring, reducing installation time and effort. It has a thermal current rating of 6 A, with a derating characteristic to consider for higher ambient temperatures. The 3RQ3018-2AM08-0AX0 incorporates a painted PCB (printed circuit board) for enhanced protection against environmental factors and improved insulation. This relay coupler is suitable for a wide range of industrial automation and control applications where reliable signal amplification and isolation are required. It provides a dependable interface between electronic control circuits and higher-power output devices.