LI400P0-Q25LM0-HESG25X3-H1181 Turck Linear Position Sensors

Turck LI400P0-Q25LM0-HESG25X3-H1181 is an encoder (linear) from the Q-track Q25 series, designed as a contactless linear inductive positioning sensor. It features dimensions of H35mm x W25mm x D458mm with a rectangular shape. The housing is made of anodized aluminum and plastic PA6-GF30, including the active area and sensing face. It comes pre-equipped with an 8-pin M12 Eurofast QD male connector for connectivity. This part operates on an SSI communication protocol and includes protection functions against short-circuit, wire-break, and reverse polarity. It requires a supply voltage of 15Vdc-30Vdc (24Vdc nom.) and can operate in ambient air temperatures ranging from -25 to +70°C. The degree of protection is IP67, ensuring durability in various environments. The stroke length includes a 29mm blind zone at both ends, a 1.5mm nominal distance, and a 400mm measurement span. It has a current consumption of 50mA and offers one digital output (SSI output; 25-bit; Gray code) with a frequency of 5kHz / 5000Hz sampling rate. The measurement accuracy is detailed with 16-bits resolution (equivalent to 0.007mm / 7μm linear resolution), ≤ 0.02% of full scale repeatability, ≤ +/-0.0001% / K temperature drift, and ≤ 0.1% of full scale linearity deviation. Additionally, it features a visual position indicator with green / yellow / yellow flashing LED for multifunctional purposes and a green LED to indicate power ON, with a resolution of 25-bit.