top of page

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

ESF-B30N

bottom of page