PS025V-504-LI2UPN8X-H1141 Turck Pressure Sensors

Turck PS025V-504-LI2UPN8X-H1141 is a sensor designed for pressure measurement and switching, belonging to the PS500 series. It features a programmable compound pressure sensor/switch with a set point range of 1-100% and a reset point range of 0.5-99.5%. The sensor offers multiple measurement units including bar, psi, kPa, MPa, and miscellaneous options. It operates within an ambient air temperature range of -40°C to +80°C and can measure fluid medium temperatures from -40°C to +85°C. The design includes a rotatable housing with a diameter of 34mm and is equipped with a 4-pin M12 Eurofast QD male connector and a 7/16"-20 UNF threaded male process port (SAE-ORB) for connection. The sensor's degree of protection is IP67, indicating a high level of protection against dust and water ingress. It requires a supply voltage of 18-30Vdc (24Vdc nominal) and features a cylindrical body shape. The maximum switching frequency is 180Hz. The sensor is constructed from 1.4305 (303) stainless steel for both the housing and wetted parts, with a ceramics Al2O3 pressure transducer and a stainless steel pressure connection. It can measure pressures ranging from -1 to +25bar (-14.5 to +362.5psi) and supports the IO-Link communication protocol. The operating mode can be programmed as NO (Normally Open) or NC (Normally Closed), and it has two digital outputs (15-30Vdc; NPN/PNP). Protection functions include short-circuit (pulsed) and reverse polarity. The response time ranges from 50 to 600ms, with a set point accuracy of +/-0.5% FS, analog accuracy of <=+/-0.5% FS, a response time of <3ms, repeatability of <=0.5% of the measuring range, and zero shift/span shift of <=0.15% of the measuring range per °C. The control circuit rated current is 200mA, with a current consumption of 50mA, and it features time delays for both ON-delay and OFF-delay of 0-50.