Commercial Automatic Sliding Door Safety Sensor with Two 24-Spot Infrared Curtains, Threshold & Sidelite Detection, External Monitoring and IP54 Protection

The BEA 10IXIOST IXIO-ST Presence Sensor is a commercial-grade active infrared safety sensor designed to provide pedestrian presence detection for compatible automatic sliding doors.

Featuring two high-density active infrared detection curtains, the IXIO-ST helps monitor designated areas around automatic sliding door thresholds and sidelites. Its presence-sensing technology allows the sensor to detect qualifying stationary or moving objects within the configured detection field.

Each infrared curtain incorporates up to 24 detection spots, providing up to 48 detection spots across the two-curtain system for precise doorway sensing.

The 10IXIOST features an intelligent LCD programming interface, adjustable infrared curtain positioning, four visible red alignment spots, and built-in monitoring functionality to simplify installation and troubleshooting.

Designed for commercial automatic pedestrian doors, the IXIO-ST supports 12–24VAC or 12–30VDC operation, mounting heights between 6'6" and 11'6", and an IP54-rated enclosure.

Its active infrared detection system is designed to work with compatible automatic sliding door controls to help prevent unsafe movement while the designated detection area is occupied.

The sensor supports external monitoring through a compatible automatic door controller, helping meet applicable monitored safety system requirements when correctly configured and tested.

The BEA 10IXIOST is well suited for automatic sliding entrances in hospitals, retail buildings, airports, schools, shopping centers, government facilities, commercial offices, and institutional buildings.

Important: This product is an active infrared presence-only sensor. It does not incorporate microwave radar activation and must not be confused with the dual-technology BEA 10IXIODT1.

Key Features & Benefits

• Active Infrared Presence Detection: Detects qualifying people and objects within a defined sensing area.

• Two Infrared Safety Curtains: Provides dual-curtain detection for commercial automatic sliding doors.

• Up to 48 Detection Spots: Up to 24 active infrared spots per curtain.

• 2" × 2" Typical Detection Spots: Supports precise doorway threshold monitoring.

• Threshold Protection: Helps detect pedestrians occupying the clear door opening.

• Sidelite Protection: Supports appropriately configured sensing near sliding door sidelites.

• LCD Programming Interface: Intelligent, menu-driven configuration and troubleshooting.

• Four Visible Red Alignment Spots: Assists technicians with positioning infrared detection curtains.

• Adjustable Infrared Curtain Width: Allows the sensing field to be tailored to the opening.

• Adjustable Curtain Angle: Fine-tunes placement of the sensing area.

• Internal Monitoring: Built-in sensor monitoring functionality.

• External Monitoring Capability: Supports controller-initiated sensor testing.

• Fast Detection Response: Typically less than 200 milliseconds.

• 12–24VAC / 12–30VDC Operation: Flexible commercial automatic door controller integration.

• Dual Relay Outputs: Electromechanical and solid-state output connections.

• IP54 Environmental Protection: Suitable for appropriately protected commercial door installations.

• Commercial Mounting Range: 6'6" to 11'6".

• Black Sensor Housing: Professional architectural appearance.

• Remote Control Compatibility: Supports the optional BEA 10REMOTE.

• Professional Automatic Door Safety Integration: Designed for compatible sliding door installations.

Active Infrared Presence Detection

The BEA IXIO-ST uses active infrared sensing with background analysis to monitor a defined area near the automatic sliding door.

Unlike a conventional microwave motion detector that primarily responds to movement, the IXIO-ST can maintain a detection signal when a qualifying person or object remains within its infrared detection field.

When the sensor detects occupancy, its safety output provides the appropriate signal to a compatible automatic door controller.

The controller can then perform the required protective action according to its programmed configuration.

Presence Detection Benefits

• Detects qualifying stationary and moving objects

• Supports sliding-door threshold protection

• Helps maintain detection while a pedestrian occupies the monitored area

• Provides focused sensing near the doorway

• Supports automatic door safety monitoring

• Helps prevent premature closing when integrated correctly

Important: Actual door stopping, reopening, or closing inhibition depends on the automatic door operator and its approved safety-control configuration.

Two High-Density Infrared Safety Curtains

The 10IXIOST includes two active infrared detection curtains.

Each curtain provides up to 24 detection spots, allowing installers to configure a high-density detection field around the designated pedestrian entrance area.

Infrared Detection Specifications

• Detection technology: Active infrared with background analysis

• Number of curtains: 2

• Maximum spots per curtain: 24

• Maximum total spots: 48

• Typical spot size: 2" × 2"

• Detection mode: Presence

• Typical response time: Less than 200 milliseconds

• Maximum response time: 500 milliseconds

The sensing curtains can be positioned and adjusted to provide coverage appropriate to the sliding-door installation.

Installation Note: The correct detection area depends on the door's clear opening, sidelites, mounting height, and the applicable pedestrian door safety requirements.

Automatic Sliding Door Threshold Protection

One of the primary applications for the BEA IXIO-ST is detecting pedestrians within the automatic sliding door threshold.

A properly configured presence sensor helps the automatic door controller recognize when someone occupies the monitored doorway area.

Threshold Protection Applications

• Commercial sliding door entrances

• Hospital automatic doors

• Retail automatic sliding doors

• Airport and transportation entrances

• Healthcare facility access openings

• Institutional sliding pedestrian doors

The two infrared curtains provide adjustable detection coverage that can be configured for the opening.

The installed sensor must be tested throughout the complete doorway detection area.

Sidelite Protection

The BEA IXIO-ST can also be used in compatible automatic sliding door applications requiring presence detection near fixed sidelites.

Sidelite protection is important where moving sliding-door panels travel near fixed glass or framing.

The sensor's adjustable infrared field can be positioned to monitor an appropriate protected area.

Potential Benefits

• Supplemental detection near sliding-door sidelites

• Adjustable detection-field positioning

• Compact header-mounted installation

• Compatibility with approved safety control configurations

• Protection of designated pedestrian areas

Important: The required number of sensors and sensing zones depends on the actual door assembly and applicable safety requirements. Do not assume one IXIO-ST automatically provides complete threshold and sidelite protection for every installation.

Four Visible Red Alignment Spots

The IXIO-ST includes visible red alignment indicators that help technicians position the infrared safety curtains.

These spots provide a visual reference for identifying the sensing field during setup.

Alignment Features

• Four visible red reference spots

• Assists with infrared curtain positioning

• Helps verify the location of the detection field

• Simplifies installation and adjustment

• Supports troubleshooting and maintenance

When the spots are difficult to see because of lighting or floor conditions, an appropriate infrared spotfinder may be used.

Adjustable Infrared Detection Field

The BEA 10IXIOST offers adjustable curtain width and angle.

The sensor incorporates internal mechanical adjustments that help technicians direct the infrared field toward the intended monitoring area.

Adjustable Parameters

• Infrared curtain width

• Infrared curtain angle

• Infrared immunity settings

• Presence output behavior

• Monitoring configuration

• Supported detection settings

The manufacturer identifies an infrared curtain angle adjustment range of approximately -7° to +4°.

Proper alignment is essential for reliable detection.

LCD Programming & Diagnostic Display

The BEA IXIO-ST features an integrated LCD menu system for sensor setup, configuration, and diagnostics.

This allows technicians to adjust settings directly at the sensor instead of relying exclusively on an external programming device.

LCD Functions

• Basic sensor configuration

• Advanced operating settings

• Infrared detection adjustments

• Monitoring configuration

• Diagnostic information

• Error history

• Power supply information

• Sensor identification

• Password-protected settings

The display is operated using the sensor's main adjustment control.

The sensor also supports compatible BEA remote-control programming.

Remote Control Sold Separately: BEA 10REMOTE is an optional accessory.

Internal & External Monitoring

The IXIO-ST includes internal monitoring and is capable of external monitoring through a compatible automatic door controller.

External monitoring allows the controller to test sensor operation as part of the door's operating sequence.

Monitoring Specifications

• External test/monitoring input included

• Low test-input level: Less than 1V

• High test-input level: Greater than 10V, maximum 30V

• Typical response to test request: Less than 5 milliseconds

• Supports monitored sliding-door safety configurations

BEA identifies ISO 13849 Performance Level c, Category 2 conformity when the door controller monitors the sensor at least once per operating cycle.

Important: Monitoring must be enabled and connected correctly at both the sensor and controller. The complete installation must be tested according to applicable automatic pedestrian door requirements.

Dual Electrical Outputs

The BEA IXIO-ST incorporates both electromechanical and solid-state relay output connections.

Electromechanical Relay

• Potential-free contact

• Polarity-independent

• Maximum contact current: 1A

• Maximum contact voltage: 30VAC

• Adjustable hold time: 0.5–9 seconds

Solid-State Safety Relay

• Potential-free output

• Polarity-independent

• Maximum contact current: 100mA

• Maximum contact voltage: 42VDC / 30VAC

Although both connections appear in BEA's wiring information, the IXIO-ST remains a presence-only sensor. It does not have a microwave motion activation function.

The final wiring arrangement must be selected according to the supported automatic door controller.

12–24VAC / 12–30VDC Electrical Operation

The BEA 10IXIOST supports common commercial automatic door low-voltage control systems.

Electrical Requirements

Important: BEA's current website lists less than 1.5W consumption, while its July 2024 installation guide specifies less than 2.5W. The higher figure is used here as a conservative installation and power-budget reference.

IP54 Commercial Housing

The BEA 10IXIOST features a compact, black sensor housing designed for mounting above compatible automatic sliding doors.

Construction Features

• Black architectural housing

• Integrated active infrared optics

• LCD programming display

• Visible alignment indicators

• Main electrical connector

• Adjustable infrared curtain controls

• Header-mounted installation

• IP54 ingress-protection rating

IP54 provides limited protection against dust ingress and splashing water. The sensor should not be treated as a fully weatherproof industrial enclosure.

Install the sensor in the manufacturer-approved environment and use appropriate accessories where additional protection is required.

Product Specifications

Dimensional Note: The dimensions describe the physical sensor housing, not the shipping carton.

BEA IXIO-ST vs. IXIO-DT1

BEA 10IXIOST – Presence-Only Sensor

• Active infrared presence detection

• Two infrared curtains

• Up to 48 detection spots

• LCD programming

• External monitoring capability

• No microwave motion activation

• Intended for compatible automatic sliding-door safety applications

BEA 10IXIODT1 – Motion & Presence Sensor

• Microwave radar activation

• Active infrared presence detection

• Two infrared curtains

• Up to 48 infrared detection spots

• LCD programming

• External monitoring capability

• Combines activation and safety sensing in one sensor

Choose the 10IXIOST when a compatible automatic sliding door installation requires active infrared presence sensing without a separate microwave motion activation function in the same housing.

Compatible BEA Accessories

Accessories are selected according to the mounting location, automatic door controller, and installation requirements.

Recommended Commercial Applications

The BEA 10IXIOST is suitable for compatible automatic sliding-door installations in:

• Hospitals and healthcare facilities

• Assisted living facilities

• Retail stores and shopping malls

• Airports and transportation facilities

• Commercial office buildings

• Government facilities

• Schools and universities

• Hotels and hospitality facilities

• Institutional buildings

• Commercial storefront entrances

• Automatic sliding-door retrofits

• Sliding-door sidelite protection applications

Installation & Ordering Considerations

Before ordering the BEA 10IXIOST, confirm the complete automatic door configuration.

Installation Checklist

• Confirm manufacturer part number 10IXIOST.

• Verify that a presence-only sensor is required.

• Confirm compatibility with the automatic sliding-door controller.

• Verify the 6'6"–11'6" mounting range.

• Determine the required threshold or sidelite detection area.

• Check available 12–24VAC or 12–30VDC power.

• Verify the controller's external monitoring capability.

• Confirm compatible relay input ratings.

• Verify the correct harness length before ordering.

• Securely mount the sensor on the door header.

• Adjust infrared curtain width and angle.

• Use the visible alignment spots to position the sensing field.

• Configure the LCD settings.

• Enable external monitoring where required.

• Perform the manufacturer-recommended sensor setup.

• Verify presence detection throughout the required area.

• Test the automatic door through complete opening and closing cycles.

• Perform the required pedestrian door safety inspection.

Safety Notice: The complete automatic sliding door system must meet applicable safety requirements, including ANSI/BHMA A156.10 where required. Sensor selection alone does not establish compliance.

Standard Package Contents

BEA's installation guide identifies the following components:

• (1) BEA IXIO-ST Presence Sensor – 10IXIOST

• (1) Black Sensor Cover – 35.1609

• (1) Control Harness – 20.5349

• (1) Mounting Screw Kit – 50.1818

• (1) User Guide – 75.5782

• (1) Quick Guide – 75.1221

• (1) Mounting Template – 75.0128

Additional Accessories Sold Separately

• BEA 10REMOTE Universal Remote Control

• Optional mounting brackets

• Curved door adapter

• Ceiling mounting adapter

• Retrofit spacer

• Additional wiring harnesses

• Compatible power supply, if required

Cable Length Verification: SECLOCK describes this exact SKU as having a 360-inch (30-foot) cable, while BEA's included harness part number 20.5349 is documented as a 10-foot harness. Confirm the supplied cable length with your distributor or warehouse before publishing it as an included 30-foot cable.

Why Choose the BEA 10IXIOST?

The BEA 10IXIOST IXIO-ST Active Infrared Presence Sensor provides precise pedestrian detection for automatic sliding-door entrances requiring high-density infrared sensing and monitoring compatibility.

With its two infrared detection curtains, up to 48 detection spots, LCD programming, visible alignment indicators, and external monitoring capability, the IXIO-ST offers a flexible solution for professional automatic sliding-door installations.

Whether replacing an existing presence sensor or upgrading a commercial automatic entrance, the BEA IXIO-ST delivers dependable detection, convenient programming, and effective integration with compatible door safety systems.