ESF-B30N
ESF-B30N
Flat Ultra-small photoelectric sensor
Volsentec
Shape: Flat
Type: Reflective
NPN: ESF-B30N
Detection distance: 2-30mm
Close maximum distance (white paper): 47mm
Normally open and normally closed mode: ON when light enters/ON when light is blocked
Operation Mode/Output: LIGHT-ON/DARK-ON
Response time: Maximum 1ms
Spot diameter: About φ7mm (at 30mm)
light source: Point light source red LED (650nm)
Display Light: Output indicator light (orange), stable operation indicator light (green)
Supply voltage: 12 to 24VDC including ripple current (P-P) 10%
Current consumption: 19mA
Control output: NPN open collector, PNP open collector 30VDC or less, 50mA or less
Residual voltage: 10mA or less, 1.5V or less from 10 to 30mA, 2.0V or less from 30 to 50mA
Leakage current: 0.3mA or less with a load resistance of 3kΩ, 0.5mA or less with a load resistance of 1kΩ, 1.5mA or less with a load resistance of 0.2kΩ





