Lanbao PSFT-BC30DNB 30cm Detection, Output NPN NO+NC, Diameter Prismatic Diffuse Reflective Photoelectric Sensor

Lanbao PSFT-BC30DNB 30cm Detection, Output NPN NO+NC, Diameter Prismatic Diffuse Reflective Photoelectric Sensor

Lanbao PSFT-BC30DNB 30cm Sensing Range, Output NPN NO+NC, Diameter Prismatic Diffuse Reflective Photoelectric Sensor, is a Lanbao-brand product in the diffuse reflective category. Product code is PSFT-BC30DNB. Lanbao PSFT-BC30DNB 30 cm Diffuse Reflective Photoelectric Sensor, NPN Transistor Output (NO + NC), 10–30V DC, 1 kHz, IP67 Lanbao PSFT-BC30DNB is an industrial photoelectric sensor with a prismatic optical head, operating on the Diffuse Reflective (reflector-free use) detection principle. Provides stable and reliable presence detection directly off the object up to 30 cm. The built-in IR LED light source supports stable signal reading by increasing the receiver's immunity to ambient light and surface reflection noise. NPN transistor (sinking output) outputs (NO + NC) can be used simultaneously in PLC and DC panels for both primary triggering and inverse logic status monitoring. 1 kHz switching speed offers a realistic and reliable triggering band for fast, repetitive automation applications in the short-range reflective sensor class. Technical Specifications Detection Distance: 0–300 mm ( 30 cm / 0.3 m, reflectorless, off the object ) Detection Principle: Diffuse Reflective ( No reflector required ) Model / SKU: PSFT-BC30DNB Output: NPN transistor, NO + NC , 1 kHz Supply / Connection: 10–30V DC, 3/4/5 wired panel compatible (same family as 5 wired versions, operates on DC) Light Source: IR LED Protection Rating: IP67 Operating Temperature: −25°C … +55°C Use Environment: Conveyors, production lines, machine automation, PLC/DC panel digital input applications Applications Detection of opaque products, packages and objects up to 30 cm Presence and position control in machine automation NPN sinking (sinking input) digital input triggering on PLCs Status monitoring and inverse scenario control with NO/NC dual logic Technical Information The sensor is of the Diffuse (reflection off the object) class; no reflector is used. At 30 cm, the correct mounting is the axial light-reading position directly off the object. The output is NPN (sinking output) and connects as a sinking input on the PLC. Provides single-sided reflective use; the receiver and transmitter are in a single housing. NO + NC offers dual logic control and monitoring from a single sensor. Advantages: Lanbao PSFT-BC30DNB is a compact sensor providing stable optical detection without a reflector up to 30 cm, largely independent of color and surface. The NPN NO + NC dual transistor output offers both primary triggering and inverse logic monitoring from a single device, increasing logic flexibility in PLC and DC panel automation. 1 kHz switching speed produces a reliable, noise-free digital signal for fast, repetitive object detection in the short-range diffuse reflective class. IR LED light technology provides strong immunity to ambient light and bright-surface reflection noise. IP67 protection rating makes the sensor resistant to dust, moisture and water, raising usage reliability in industrial field conditions. The 10–30V DC supply range offers directly compatible integration with PLC/DC digital input systems without needing an additional interface or converter.