Turck BI2-CRS343-ADZ30X2-B1131 S34 Inductive Sensor

Turck BI2-CRS343-ADZ30X2-B1131/S34 is a high‑pressure, weld‑field immune inductive cylinder position sensor that provides non‑contact piston position detection for hydraulic systems and automated production equipment. It is designed for direct installation in hydraulic cylinders and is commonly used in injection molding machines, clamping systems, metal forming equipment, and PLC‑controlled manufacturing lines requiring weld‑field immunity and reliable operation under magnetic interference and vibration. Key specs include a 2 mm sensing distance, 34.3 mm probe length, 12.7 mm stainless steel housing (AISI 303), and IP67 protection, with a normally open 2‑wire AC/DC output. It accepts 20–250 VAC or 10–300 VDC supply, up to 400 mA AC or 300 mA DC, and a minimum operating current of 3 mA with a 20 Hz switching frequency. The S34 variant adds weld‑field immunity—ideal for robotic welding cells and heavy‑duty hydraulic applications—while offering reverse polarity protection and dual LED status indicators. Rated for 200 bar / 100 bar static/dynamic pressure and an operating pressure of up to 1,500 PSI, this sensor is robust enough for harsh operating environments and maintains reliable performance in the presence of welding currents and magnetic fields.