1

CSM_EE-SX91_DS_E_

7_1

Compact Pre-wired Photomicrosensor with Built-in Amplifier (Non-modulated)

EE-SX91

Meeting Customer Needs with Compact

Sensors that Mount with M3 Screws

• Both light-ON and dark-ON outputs provided.

• A compact size and choice of five models for a wide

range of applications.

• Compact NPN and PNP output models.

• Safer operation with built-in power supply reverse polarity protection.

• Output overcurrent protection with a thermal shutdown circuit (patent

• Mount using M3 or M2 screws.

• Indicator is visible in many directions for installation

in any location.

• Flexible robot cables are standard on all models.

* Output overcurrent protection is provided only on output 2 (OUT2) on NPN models.

Be sure to read Safety Precautions on

page 6.

Features

A Compact Size and Choice of Five Models

for a Wide Range of Applications

Select any of five models to minimize the space required.

Compact NPN and PNP Output Models

Both NPN and PNP output models are available for use according to

system requirements.

Safer Operation with Built-in Power Supply

Reverse Polarity Protection

The built-in power supply reverse polarity protection protects against

reverse connection of the power supply or outputs for safer operation

at the assembly site.

Flexible Robot Cables: Standard on All Models

Robot Cables are effective for moving parts, and are provided as

standard equipment with all models.

Both Light-ON and Dark-ON Outputs

Both light-ON and dark-ON outputs are provided on all models,

allowing outputs to be switched by simply changing the wiring

according to the application.

Indicator Visible from Many Directions for

Installation in Any Location

The light indicator can be checked from up to four directions.

Mount Using M3 or M2 Screws

The EE-SX91 can be mounted using M3 or M2 screws, so it can

easily replace an existing compact sensor mounted with M2 screws.

Reverse polarity protection

NPN

GND (0 V)

OUT2

OUT1

(Control

output)

(Control output)

Vcc

Load 1

5 to

24 VDC

Load 2

Main

circuit

Light indicator

(orange)