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EE-SX671

EE-SX671

Omron Automation and Safety
Optical Sensor Through-Beam 0.197" (5mm) Module, Connector
Active997 in stock

Overview

The EE-SX671 is a global standard L-shaped through-beam photoelectric sensor featuring a 5mm sensing slot and NPN open collector output. It operates on a wide supply voltage range of 5V to 24V and includes a built-in indicator for easy status monitoring during installation and operation.

Why Choose This Part

This sensor offers a fast 1ms response time and high reliability with a 100mA switching capacity. Its L-shaped Polybutylene phthalate (PBT) housing provides a robust, space-saving mounting footprint suitable for chassis installation in harsh industrial environments.

Applications

End-of-Travel Detection
Used in CNC machines and 3D printers to detect the physical limits of an axis for homing and safety.
Rotary Encoding
Detecting slots in a disk to measure rotational speed or position in motor control systems.
Package Counting
Monitoring small objects passing through the 5mm gap on high-speed conveyor belts.
Liquid Level Sensing
Detecting the presence of a float or a specific mechanical indicator in industrial tanks.

Key Specifications

Mounting Type Chassis Mount
Response Time 1ms
Package / Case Module, Connector
Sensing Method Through-Beam
Current - Supply 12 mA
Sensing Distance 0.197" (5mm)
Voltage - Supply 5V ~ 24V
Output Configuration NPN - Open Collector
Operating Temperature -25degC ~ 55degC

Getting Started

Connect the 5V to 24V supply to the designated terminals and wire the NPN output with a pull-up resistor if the microcontroller does not have internal pull-ups. Use a standard 4-pin connector for easy maintenance and ensure the optical axis is clear of debris for consistent 1ms switching performance.

Part of Omron EE Sensors family » EE

EE Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Package Current - Supply Output Configuration Stock
EE-SX671 (this part) Module, Connector 12 mA NPN - Open Collector 997
EE-SX670 Module, Connector 12 mA PNP - Open Collector 1,580
EE-SX672 Module, Connector 12 mA NPN - Open Collector 7,442
EE-SX872 Module, Wire Leads 35 mA NPN - Open Collect.. 8,962
EE-SX471 Module, Connector 35 mA NPN - Open Collect.. 382
EE-SX674 Module, Connector 12 mA PNP - Open Collector 123
EE-SX673 Module, Connector 12 mA NPN - Open Collector 8