Phoenix Contact PSR-MM25-1NO-2DO-24DC-SP


The Phoenix Contact PSR-MM25-1NO-2DO-24DC-SP is a safety relay module designed for sensor-free zero-speed monitoring of both single-phase and three-phase motors. Suitable for applications requiring up to SIL 3, Category 3, and Performance Level e, this device evaluates residual voltage across AC, three-phase, and DC motors using a two-channel system. Its compact design features a 12.5 mm width and includes a plug-in push-in terminal block for straightforward installation. This reliable safety component is available through BSP Automation, supporting efficient and secure motor control solutions.
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