Omron EE-SX671P-WR 1M L-Shaped Slot-Type Photomicro Sensor

USD 23.92

L-shaped slot-type sensor with 5mm sensing gap and 1kHz response frequency. Features PNP output, 5-24VDC power, and a 1m flexible robot cable.

SKU Omron-EE-SX671P-WR 1M Category
Industrial Sensors > Photoelectric Sensors > Slot-Type Photomicro sensors

Omron EE-SX671P-WR 1M L-Shaped Slot-Type Photomicro sensor

Model Identifier EE-SX671P-WR 1M
Official Part Number EE-SX671P-WR 1M
GTIN Standard NA

Technical Overview

The Omron EE-SX671P-WR 1M is a robust, L-shaped slot-type photomicro sensor engineered for precise through-beam detection in industrial machinery and robotics. It features a 5mm slot width and operates on a 5 to 24 VDC supply voltage, offering selectable Dark-ON or Light-ON operation modes to suit varied control logic requirements. Equipped with a highly durable 1-meter pre-wired robotic cable, this sensor is specifically designed to withstand continuous bending and flexing in dynamic motion applications. With a solid-state PNP open collector output, an IP50 protection rating, and a fast 1 kHz minimum response frequency, it guarantees highly accurate and repeatable opaque object detection in fast-paced automated environments.

Key Features

  • 5mm slot width for reliable through-beam opaque object detection
  • 1-meter pre-wired flexible robotic cable designed for moving machine parts
  • Selectable Dark-ON and Light-ON operation modes for flexible logic integration
  • L-shaped thermoplastic PBT polymer housing (IP50 rated)
  • High-speed response frequency of 1 kHz minimum (3 kHz average)
  • Wide operating voltage range of 5 to 24 VDC
  • PNP open-collector digital output (50 mA maximum load current)
  • Built-in red incident light indicator for simple alignment and troubleshooting

High-durability 1-meter robotic cable integration with 1 kHz minimum response frequency for high-speed dynamic machine applications.

Technical Specification Matrix

ParameterValue
Sensing Distance5 mm (slot width)
Sensing MethodThrough-beam type (with slot)
Light SourceInfrared LED (940 nm)
Supply Voltage5 to 24 VDC +/- 10% (ripple 10% max)
Output ConfigurationPNP Open collector
Operation ModeDark-ON/Light-ON (selectable)
Maximum Load Current50 mA max.
Current Consumption30 mA max.
Response Frequency1 kHz min. (average 3 kHz)
Connection MethodPre-wired robotic cable (1 m)
Degree of ProtectionIP50
Operating Temperature-25 to 55 degrees C (with no icing or condensation)
Housing MaterialPolybutylene phthalate (PBT)

Industrial Applications

1. Robotic Arm End-Effector Positioning

Utilizing the sensor on the moving wrist or gripper of an automated robotic arm to confirm when an opaque component has correctly seated within the jaws prior to clamping.

Problem Solved

Standard sensor cables quickly fail and break under the continuous flexing and twisting of multi-axis robotic movements. The built-in 1-meter robotic cable directly mitigates mechanical stress failure, drastically reducing maintenance downtime.

Robotic Cable FlexingEnd-Effector PositioningThrough-beam Slot SensorPNP Open Collector

2. High-Speed Rotary Indexing Table Synchronization

Detecting indexing flags or tabs on the perimeter of a fast-moving rotary table in packaging lines to send a precise trigger signal to the PLC for the next automated sequence.

Problem Solved

Standard limit switches or slow sensors cause timing delays in fast rotary applications, leading to misaligned packaging strokes. The minimum 1 kHz response frequency ensures virtually instantaneous trigger signals at high RPMs.

1 kHz Response FrequencyRotary IndexerOpaque Object DetectionHigh-Speed PLC Triggering

3. Automated Substrate Tray Verification

Mounting the L-shaped sensor along the rail of a conveyor system to accurately detect the leading edge of opaque substrate trays or cassettes entering a processing module.

Problem Solved

Inconsistent ambient lighting can cause diffuse photoelectric sensors to misread tray edges, resulting in machine crashes. The 5mm slot through-beam design, combined with the 940nm infrared light source, ensures precise, fail-proof edge detection regardless of environmental lighting (up to 1000 lx fluorescent interference).

Substrate Cassette DetectionL-shaped Photomicro sensorInfrared 940nmAmbient Light Immunity
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