Lanbao PSBT-TM30DPO 3mt Sensing Range, Output PNP NO, Diameter Prismatic Through-Beam Photoelectric Sensor

Lanbao PSBT-TM30DPO 3mt Sensing Range, Output PNP NO, Diameter Prismatic Through-Beam Photoelectric Sensor

Lanbao PSBT-TM30DPO 3mt Detection, Output PNP NO, Rectangular Through-Beam Photoelectric Sensor, is a Lanbao-brand product in the rectangular photoelectric sensors category. Product code is PSBT-TM30DPO. Lanbao PSBT-TM30DPO 3 m Detection, Output PNP NO, Rectangular Through-Beam Photoelectric Sensor Lanbao PSBT-TM30DPO is a through-beam photoelectric sensor set with a rectangular optical design that can directly detect objects passing through a light path of up to 3 meters. In this model, the transmitter and receiver sensors are placed facing each other; the output signal remains active as long as the light from the transmitter reaches the receiver. When the light path is interrupted by an object, the sensor triggers by passing only the NO (Normally Open) contact output signal, with PNP logic, to PLC or DC control systems as a switching signal. This construction provides a simple and reliable optical signal in short-distance conveyor lines, panel digital input triggering and machine cycle controls. The prismatic optical design transmits light at a wider angle and more strongly, which increases signal stability in short-range detection and reduces false triggering. Thanks to its through-beam (opposed) architecture, it requires no extra optical equipment such as an additional reflector, which makes sensor installation and optical alignment easier. PNP NO output provides a clear digital logic signal in PLC and DC control systems. The DC wired connection allows direct connection to control systems, offering the advantages of fast commissioning and low maintenance. Technical Specifications • Sensor Type: Through-beam (Through-Beam / Emitter + Receiver) • Brand / Series: Lanbao / PSBT • Model / SKU: PSBT-TM30DPO • Detection Distance: 3 m • Optical Design: Prismatic • Output Logic: PNP, NO (Normally Open) • Switching Speed: ~1 kHz • Supply / Connection: 10–30 V DC, cabled (emitter + receiver) • Protection Rating: IP67 • Use environment: Industrial automation, machine and panel systems Applications • Object passage monitoring across a 3 m through-beam light path • Short-range conveyor and handling line detection • Machine cycle and position control • PLC/DC panel digital input triggering • Optical control applications that do not require a reflector Advantages of Lanbao Photoelectric Sensors Lanbao through-beam prismatic optical photoelectric sensors provide strong, stable signal transmission along the light path thanks to the through-beam design; the prismatic optical design reduces signal loss over short distances and minimizes false triggering. The reflector-free design simplifies sensor installation and optical alignment and shortens installation time. PNP NO output provides a clear logic signal in PLC or other DC control systems. An approximately 1 kHz switching speed enables fast response and stable signal generation. With the 10–30 V DC cable connection, the sensor can be connected directly to control systems. This construction forms a reliable optical sensing solution that offers the advantages of fast commissioning, low maintenance and economy.