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

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.

50 Hz min. (Average: 500 Hz)

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

1.5-mm double amplitude for 2 h (4-min periods) each in X,

Y, and Z directions

Shock resistance

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

Disk

200 mm

dia.