Description
The Siemens 3RQ3118-1AF01 is a certified SIRIUS Output Coupler that integrates a Plug-In Series Relay, offering a robust solution for signal interfacing in automation and control systems. This unit operates with a versatile 230V AC/DC coil, providing effective signal isolation and amplification.
Manufactured to Siemens’ high standards for industrial reliability, the 3RQ3118-1AF01 is designed to protect sensitive control electronics from transient voltages and electrical noise. Its plug-in design simplifies installation, replacement, and maintenance, reducing downtime and improving operational efficiency.
This Siemens output coupler is crucial for applications requiring the connection of low-power control signals to higher-power actuators or devices. The Siemens 3RQ3118-1AF01 ensures dependable signal transmission, contributing to the overall stability and performance of automated processes.
Opt for the Siemens 3RQ3118-1AF01 SIRIUS Output Coupler for a certified and reliable interface solution. Its efficient signal management and user-friendly design make it an excellent choice for enhancing the robustness of your automation infrastructure.










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