The SRTD22-99 features a rationally designed terminal layout, supporting signal source outputs (SS1/SS2), dual-channel safety inputs (SI1/SI2), a reset interface (X1), and status feedback (Y1/Y2). Its modular architecture and self-test functions enable seamless integration into PLC systems, forming a defense-in-depth system. When the device detects a light curtain trigger or an emergency stop button, it shuts off power within milliseconds. Its time-delay function provides a buffered shutdown for large equipment, preventing mechanical shock.

In the era of smart manufacturing, the SRTD22-99 serves as a tireless safety guardian. Its dual-channel design acts as a "double fuse," its 10-position DIP switch acts as a "safety combination lock," and its diagnostic LEDs act as "fault interpreters." When the assembly line operates at high speed, these blue modules, hidden within the control cabinet, safeguard the safety boundaries of every production link with 0.1-second accuracy-making efficiency and safety no longer a matter of choosing between a single option.
This product redefines safety standards through refined design, providing a reliable, intelligent, and user-friendly safety solution for the Industrial 4.0 era, becoming the ultimate line of defense to ensure the safety of personnel and equipment.









