Omron EE-SX674-WR 1M Slot-Type Photomicro sensor, 5mm, NPN

USD 17.94

5mm slot sensor with 0.17ms response, NPN output, and 1m pre-wired cable. Precision infrared detection for high-speed part counting and rotary encoder indexing.

SKU Omron-EE-SX674-WR 1M Category
Industrial Automation > Sensors > Photoelectric Sensors > Photomicro sensors

Omron EE-SX674-WR 1M Slot-Type Photomicro sensor, 5mm, NPN

Model Identifier EE-SX674-WR 1M
Official Part Number EE-SX674-WR 1M
GTIN Standard 4547648354592

Technical Overview

The Omron EE-SX674-WR 1M is a global standard slot-type photomicro sensor designed for precision optical detection in industrial automation. Featuring a 5mm through-beam slot and a close-mounting design, this sensor operates reliably across a wide 5 to 24 VDC voltage range. It utilizes an infrared LED (940nm) to accurately detect opaque objects as small as 2 x 0.8 mm. This unit offers a high response frequency of 1 kHz and features an NPN output with selectable Dark-ON or Light-ON operation. Equipped with a pre-wired 1-meter robotic cable for flexible integration, it includes an incident light indicator for easy operation monitoring and is housed in a durable PBT polymer enclosure with an IP50 protection rating.

Key Features

  • Selectable Dark-ON and Light-ON operation modes [1.1]
  • Pre-wired 1-meter flexible robotic cable for easy installation
  • Incident light indicator for simple status monitoring
  • High response frequency of 1 kHz minimum
  • Wide operating voltage range from 5 to 24 VDC
  • Close-mounting appearance with an IP50 degree of protection

5 to 24 VDC Supply Voltage

Technical Specification Matrix

ParameterValue
Sensing MethodThrough-beam with slot [1.3]
Sensing Distance / Slot Width5 mm
Output TypeNPN
Supply Voltage5 to 24 VDC ±10%
Operating ModeDark-ON / Light-ON (selectable)
Response Frequency1 kHz min.
Response Time0.17 ms
Light SourceInfrared LED (940 nm)
Standard Sensing ObjectOpaque, 2 x 0.8 mm min.
Max Load Current100 mA max.
Protection RatingIP50
Ambient Temperature-25 to +55°C
Housing MaterialPolybutylene phthalate (PBT)
Connection MethodPre-wired, 1m robotic cable

Industrial Applications

1. Robotic Arm Position Limit Sensing

Integrating the EE-SX674-WR 1M at the mechanical limits of a high-speed robotic arm to provide precision over-travel detection and home position feedback [1.3].

Problem Solved

Prevents robotic actuators from exceeding their mechanical boundaries, solving the risk of mechanical crashes while operating at high speeds, facilitated by its fast 1 kHz response and vibration-resistant 1-meter robotic cable.

1 kHz Response Frequency1m Robotic Cable5mm Slot WidthNPN Output

2. Automated Conveyor Part Counting

Using the sensor on a miniaturized conveyor or vibratory bowl feeder to accurately count small opaque parts passing through the 5mm sensing slot.

Problem Solved

Addresses the challenge of reliably detecting and counting miniature, fast-moving components without physical contact, utilizing the 0.025 mm differential distance and high-speed infrared detection to prevent miscounts.

Through-beamInfrared LED (940nm)0.025 mm Differential DistanceDark-ON/Light-ON Selectable

3. Rotary Encoder Indexing Positioning

Mounting the photomicro sensor around a rotating disk with index teeth to monitor the angular position or rotation speed of an indexing table.

Problem Solved

Eliminates positioning inaccuracies in indexers by precisely detecting 2 x 0.8 mm index flags with sub-millisecond response time (0.17 ms), ensuring perfectly timed stops for machining operations.

0.17 ms Response TimeOpaque 2 x 0.8 mm min objectIP50 Enclosure5 to 24 VDC
Select your currency