Lanbao PST-TM2 - through-beam photoelectric sensor The Lanbao PST-TM2 is a through-beam photoelectric sensor built for through-beam detection in industrial automation equipment. Lanbao's official specification lists 2m, NPN NO; NPN NC; PNP NO; PNP NC (based on current SKU options), 10...30VDC supply, and 2m PVC cable. This OpenELAB listing summarizes the product family for selectable SKUs, so always match the required output and connection against the variant name before ordering. For selection, confirm the sensing principle, range, output type, connection style, response time, protection rating, and accessory set against the exact SKU. Use the SKU code on the order page as the final reference for output polarity and cable style. If you are comparing nearby Lanbao models, also review Lanbao PST-TM2-F3, Lanbao PST-DC25, and Lanbao PST-DC25-F3 so the housing style, measurement method, and control output match the machine input. Technical Specifications Parameter Value Model family PST-TM2 Sensor type through-beam photoelectric sensor Detection / measuring range 2m Sensing method through-beam detection Output configuration NPN NO; NPN NC; PNP NO; PNP NC (based on current SKU options) Supply voltage 10...30VDC Response time