1

CSM_E3Z_DS_E_1

4_1

Compact Photoelectric Sensor with Built-in Amplifier

E3Z

The Standard for Photoelectric Sensors

with a Secure Track Record of One

Million Sold Yearly.

• Long sensing distance of 30 m for Through-beam Models, 4 m for

Retro-reflective Models, and 1 m for Diffuse-reflective Models.

• Mechanical axis and optical axis offset of less than

±2.5

optical axis adjustment.

• High stability with unique algorithm that prevents interference of

external light.

Be sure to read Safety Precautions on

page 15.

Features

Industry's Top-level Sensing Distance with

Built-in Amplifier

A separately sold filter is available to prevent mutual interference for

Through-beam Models with red lights sources and a sensing

distance of 10 m. Reflective Models include functionality to prevent

mutual interference.

Long-distance, Through-beam Sensors with a detection distance of

30 m (response time: 2 ms) are also available.

Low-temperature Operation for Applications in Cold-storage Warehouses

A wider ambient operating range from

−40 to 55°C (main models with connectors). We also provide Sensor I/O Connectors with PUR Cables for

high resistance to cold environments.

Improved Matching of Optical Axis and Mechanical Axis for

Through-beam Models and Retro-reflective Models

The offset between the optical axis and the mechanical axis is kept within

±2.5°, so the optical axis can

be accurately set simply by mounting the Sensor according to the mechanical axis.

Sensor Protection against Incorrect Wiring

The Sensor includes output reverse polarity protection.

(A diode to protect against reverse polarity is added to the output line.)

Complete Compliance with the EU's RoHS Directive

Lead, mercury, cadmium hexachrome, polybrominated biphenyl (PBB), and polybrominated

diphenyl ether (PBDE) have all been eliminated. Also, burnable polyethylene packaging has

been used.

Through-beam

Retro-reflective with MSR function

30 m

Diffuse-reflective

1 m

4 m

Distance-settable

20 cm

30 m

Optical axis

2.5

° max.

mechanical

axis

The receiver will always be in the range of light diffusion.

Through-beam Model receivers and Reflective Models (except the E3Z-LS)

Protection for NPN output models

4

3

1

12 to 24 VDC

Brown

Black

Blue

100 mA

max.

Operation

indicator

(orange)

Stability

indicator

(green)

0 V

ZD

Load

(relay)

Photo-

electric

Sensor

main

circuit

eco

Pb