EE-SY671/672
2
Ratings and Specifications
Item Models EE-SY671, EE-SY672
Sensing distance 1 to 5 mm (Reflection factor: 90%; white paper 15 × 15 mm)
*1. The indicator is a GaP red LED
(peak wavelength: 690 nm).
*2. The response frequency was measured by
detecting the following rotating disk.
*3. The ambient illuminance is measured on the
surface of the receiver.
Sensing object Transparent or opaque: 15 × 15 mm min.
Differential distance 0.5 max. (with a sensing distance of 3 mm, horizontally)
Light source GaAs infrared LED with a peak wavelength of 940 nm
Indicator *1 Light indicator (red)
Supply voltage 5 to 24 VDC ±10%, ripple (p-p): 10% max.
Current consumption 40 mA max.
Control output
NPN open collector:
Load power supply voltage: 5 to 24 VDC
Load current: 100 mA max.
OFF current: 0.5 mA max.
100 mA load current with a residual voltage of 0.8 V max.
40 mA load current with a residual voltage of 0.4 V max.
Response frequency *2 50 Hz min. (Average: 500 Hz)
Ambient illumination *3 1,500 lx max. with fluorescent light on the surface of the receiver
Ambient temperature
range
Operating: −25 to +55°C
Storage: −30 to +80°C
Ambient humidity range
Operating: 5% to 85%
Storage: 5% to 95%
Vibration resistance
Destruction: 20 to 2,000 Hz (peak acceleration: 100 m/s
2
)
1.5-mm double amplitude for 2 h (4-min periods) each in X,
Y, and Z directions
Shock resistance Destruction: 500m/s
2
for 3 times each in X, Y, and Z directions
Degree of protection IEC IP50
Connecting method Special connector (direct soldering possible)
Weight Approx. 3.5 g (including screwdriver for adjustment)
Material
Case Polybutylene phthalate (PBT)
Emitter/
receiver
Polycarbonate
Accessories Screwdriver for adjustment
15 mm
15 mm
15 mm
Disk
EE-SY672
EE-SY671
Dis
200 mm
dia.
