Riko – OAP-20 Series

Area (Ultra Slim) Photo Sensor

Brand : Riko

The RiKO OAP Series (2008 and 2016 models) are compact area sensors light curtain type designed for wide-area object detection with higher beam density and resolution. With an ultra slim 13 mm housing, these sensors are ideal for installations where space is limited, such as production lines, machine safety zones, and conveyor systems. The series uses a through beam multi-axis detection system with multiple infrared beams to ensure accurate detection across the sensing height.

The OAP-2008 models provide medium detection height with 8 beams, while the OAP-2016 models offer extended coverage with 16 beams and higher detection height. Standard versions support long distance detection up to 5 m, while S variants are optimized for short range detection up to 2 m with improved precision. All models include LED status indication, protection circuits, and stable performance for industrial environments.

For more info, download our full technical spec.

Specifications

Specification OAP-2008-NK / OAP-2008S-NK OAP-2016-NK / OAP-2016S-NK
Sensor Type Area sensor light curtain Area sensor light curtain
Detection Method Through beam multi-axis Through beam multi-axis
Detection Distance 0.6 m to 5 m (standard) / 0.3 m to 2 m (S type) 0.9 m to 5 m (standard) / 0.5 m to 2 m (S type)
Detection Height 140 mm 300 mm
Number of Beams 8 beams 16 beams
Beam Pitch 20 mm 20 mm
Resolution 25 mm to 60 mm opaque object 30 mm to 60 mm opaque object
Light Source Infrared LED 850 nm
Operating Voltage DC 12 to 24 V
Current Consumption Transmitter 90 mA Max Receiver 35 mA Max Transmitter 135 mA Max Receiver 70 mA Max
Load Current 100 mA Max at DC 24 V
Output Mode NPN Dark ON
Response Time Off to On 15 ms Max On to Off 20 ms Max
Protection Circuit Reverse polarity protection and short circuit protection
Insulation Resistance 20 MΩ minimum at DC 500 V
Withstand Voltage AC 1000 V at 60 Hz for 60 seconds
Operating Temperature -10 °C to +45 °C
Humidity 35% to 85% RH
Protection Degree IP62
Housing Material ABS
Wiring Method M12 pigtailed connector transmitter and receiver
Weight Approx. 200 g Approx. 253 g

Get in Touch

Got a question about the product? Get in touch with us and we will guide you on every aspects of the product that you have questions about.

Related Products

EMX – OPAX 1000

Real Time Opacity Measurement for Packaging Quality Control
High Speed Defect Detection in Production Lines
Calibration Based Light Transmission Monitoring

EMX – UVX series

Detection of UV Reactive Materials and Invisible Marks
High Speed Quality Verification in Production Lines
Flexible Calibration and Signal Monitoring

EMX – CNTX-30-TP / CNTX-35-TP / CNTX-30-0

High Speed Contrast Detection for Marks and Colors
Flexible Setup with Teach In or Display Configuration
Dual Output Integration for Control and Monitoring

Turck Banner – BI12-M30-2APS8X2-H1141

Safe Metal Object Detection
Redundant Safety Output Monitoring
Non Contact Position and Presence Sensing

Turck Banner – BI4-M12-2APS8X2-H1141

Safe Metal Object Detection
Redundant Safety Output Monitoring
Non Contact Position and Presence Sensing

Turck Banner – BI8-M18-2APS8X2-H1141

Safe Metal Object Detection
Redundant Safety Output Monitoring
Non Contact Position and Presence Sensing