Lanbao PSBT-TM3DPO-E1 3mt Sensing Range, Output PNP NO, Diameter Prismatic Through-Beam Photoelectric Sensor

Lanbao PSBT-TM3DPO-E1 3mt Sensing Range, Output PNP NO, Diameter Prismatic Through-Beam Photoelectric Sensor

Lanbao PSBT-TM3DPO-E1 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-TM3DPO-E1. Lanbao PSBT-TM3DPO-E1 3 m Detection, Output PNP NO, Rectangular Through-Beam Photoelectric Sensor Lanbao PSBT-TM3DPO-E1 is a through-beam photoelectric sensor set with a rectangular optical design that can detect objects passing through a light path of up to 3 meters. In this model, the transmitter and receiver sensors are positioned facing each other; the output signal is active as long as the light path remains open, and when the light path is interrupted by an object, the sensor sends a switching signal to PLC or DC control systems by producing only an NO (normally open) output signal with PNP logic. This construction provides fast and reliable optical feedback in applications such as short-distance conveyors, machine cycle controls and panel digital input triggering. The prismatic optical design transmits light to the opposite side at a wider angle and more strongly, which increases signal stability in short-range detection and reduces false triggering. Thanks to the through-beam architecture, no additional optical element such as a reflector is required, which simplifies sensor installation and optical alignment. M18/Prismatic housing offers durability and easy installation in industrial environments. The DC wired connection, in turn, allows direct connection to control systems, providing fast commissioning and low maintenance requirements. Technical Specifications • Sensor Type: Through-beam (Through-Beam / Emitter + Receiver) • Brand / Series: Lanbao / PSBT • Model / SKU: PSBT-TM3DPO-E1 • 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. Since no reflector is needed, sensor installation and optical alignment are simplified. 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 commissioned quickly and offers an economical optical detection solution with low maintenance.