2

EE-SPY31/41

Ratings and Specifications

I/O Circuit Diagrams

NPN Output

Item

Models

EE-SPY311, EE-SPY411, EE-SPY312, EE-SPY412

Sensing distance

2 to 5 mm (Reflection factor: 90%; white paper 15

× 15 mm)

Minimum sensing object

Pure copper wire (0.05 mm dia.)

20 mm max. (glass with aluminum deposition)

*1.

*2. The indicator is a GaP red LED

(peak wavelength: 700 nm).

*3. The response frequency was measured by

detecting the following rotating disk.

Differential distance

0.2 mm (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): 5% max.

Current consumption

Average: 15 mA max., Peak: 50 mA max.

Control output

NPN voltage output:

Load power supply voltage: 5 to 24 VDC

Load current: 80 mA max.

OFF current: 0.5 mA max.

80 mA load current with a residual voltage of 1.0 V max.

10 mA load current with a residual voltage of 0.4 V max.

100 Hz min.

Ambient illumination

3,000 lx max. with incandescent light or sunlight on the surface of the

receiver

Ambient temperature range

Operating:

−10 to +55°C

Storage:

−25 to +65°C

Ambient humidity range

Operating: 5% to 85%

Storage:

5% to 95%

Vibration resistance

Destruction: 10 to 50 Hz, 1.5-mm double amplitude for 2 h each in X,

Y, and Z directions

Shock resistance

Degree of protection

IEC IP50

Connecting method

Special connector (soldering not possible)

Weight

Approx. 2.6 g

Material

Case

Polycarbonate

Holder

Polybutylene phthalate (PBT)

Model

Output

configuration

Timing charts

Output circuit

EE-SPY411

EE-SPY412

Light-ON

EE-SPY311

EE-SPY312

Dark-ON

Distance to background

20 mm

Sensing object

Background object

(glass with aluminum

deposition)

Disk

Disk

EE-SPY311/411

EE-SPY312/412

15 mm

15 mm

15 mm

200 mm

dia.

Incident

Interrupted

ON

OFF

ON

OFF

Operates

Releases

H

L

Light indicator

(red)

Output

transistor

Load 1

(relay)

Load 2

Light indicator

(red)

1.5 to 3 mA

Load 1

Load 2

∗

* Voltage output (when the sensor is connected to a transistor circuit)

OUT

lc

5 to 24VDC

Main

circuit

Incident

Interrupted

ON

OFF

ON

OFF

Operates

Releases

H

L

Light indicator

(red)

Output

transistor

Load 1

(relay)

Load 2