BLG-30N-485

High precision laser displacement sensor

Output	NPN+ Analog output; NPN+RS485 output
MF input	Laser off, external teaching, and sample holding functions are selectable. Response time: less than 3ms.
Resolution	2µm (4W in fast mode)
Light source	Red semiconductor laser. Maximum output: 1mW. Emitted beam wavelength: 655 nm.
Response time	Fast mode: max. 5ms: Average sampling time 1 time (1ms) + sensitivity switching time (max. 4ms) Standard mode: max. 12.5ms, average number of samples 16 (8.5ms) + sensitivity switching time (max. 4ms) High-frequency mode: max. 36.5ms: average number of samples 64 (32.5ms) + sensitivity switching time (max. 4ms)
Shell material	Housing: PBT; Lens: PMMA
Consume current	Below 40mA (when the power supply voltage is 24V DC) Below 60mA (when the power supply voltage is 12V DC)
Linear accuracy	±0.1% FS (FS = 8mm)
Preheating time	15 minutes max.
Sampling period	500 (250mm type: 75.) / 1000 / 1500 / 2000ns ※ Factory default: 500PS (250mm type: 75.)
Indicator lights	Distance indicator light: LED light displayed on the control panel Output indicator lights: In 0K state: Q1 and Q2 indicator lights (orange) are on.
Protection level	IP67
Measurement range	8mm
Ambient brightness	Incandescent lamps: Illuminance of the light-receiving surface below 3000 lx
Protection circuit	Reverse connection protection, overcurrent protection
Ambient temperature	-10 to +45℃
Power supply voltage	12-24VDC±10%, floating PP below 10%
Measuring center distance	30mm
Temperature drift characteristics	±0.08% FS /°C