Product Description
Pilz 312601 PNOZ s50 Standstill Monitor
The Pilz 312601, also known as the PNOZ s50, is a high-performance safety relay designed for reliable standstill monitoring of three-phase motors. This compact unit operates without the need for external sensors by measuring the remanence voltage of the motor. It is ideal for implementing safety functions such as “Safe Standstill” (SS1) and “Safe Operating Stop” (SOS) in accordance with EN 61800-5-2. The PNOZ s50 is suitable for use in applications requiring the highest safety levels, up to PL e of EN ISO 13849-1 and SIL CL 3 of EN IEC 62061, making it a crucial component for machine safety and interlocking functions, especially in systems with frequency inverters.
Technical Specifications:
- Model: PNOZ s50
- Order Number: 312601
- Supply Voltage: 24 V DC
- Safety Integrity Level: SIL CL 3 (EN IEC 62061), PL e / Cat. 4 (EN ISO 13849-1)
- Outputs: 2 N/O safety contacts, 2 semiconductor outputs
- Terminal Type: Screw terminals
- Dimensions (W x H x D): 45 mm x 100 mm x 120 mm
Pilz 312601
Purchase the Pilz 312601 (PNOZ s50) safety relay for reliable, sensorless standstill monitoring of motors. This unit is certified for applications up to PLe and SIL3, ensuring maximum safety for your machinery.
