Overview
The Banner LX3EQ is a precision light curtain emitter from Banner Engineering’s LX Series, engineered for part-sensing applications requiring detection of small or extremely flat objects. The system operates by generating a cross-hatched infrared optical pattern, where an array of LEDs spaced at 9.5 mm increments fire sequentially. This configuration delivers exceptional sensitivity and consistent detection performance across a 67 mm (2.6 inch) sensing array, making it ideal for die-protection, small-part handling, parcel verification, and height-based sorting in manufacturing and logistics.
Key Features
- Cross-hatched beam pattern for superior detection of small objects (5.6 mm minimum) and flat objects as thin as 1 mm
- Fast response time: 0.8 ms ON-response and 6 ms OFF-response enables high-speed automation at increased throughput
- Robust IP65-rated aluminum housing with silver anodized finish for harsh industrial environments
- Bipolar solid-state design with optical synchronization for reliable receiver synchronization
- Pre-wired with 150 mm (6 inch) M12 quick-disconnect pigtail connector for tool-free setup
- 10–30 V DC power supply compatibility ensures broad integration into existing control systems
Technical Specifications
The Banner LX3EQ meets strict industrial sensor standards and operates across demanding applications:
- Sensing Range: 300 mm to 2 m (standard range)
- Minimum Object Detection: 9.5 mm diameter (5.6 mm capability for small objects)
- Array Length: 67 mm (2.6 inches)
- Response Time: 0.8 ms ON; 6 ms OFF (5 ms OFF-delay)
- Input Voltage: 10–30 V DC (nominal 12/24 V DC)
- Output Type: Emitter (no direct output; pairs with corresponding LX receiver)
- Connection: 150 mm pigtail with 5-pin M12 quick-disconnect connector
- Protection Rating: IP65
- Housing Material: Aluminum (silver anodized) with acrylic lens
- Dimensions: 114 mm H × 26 mm W × 32 mm D
- Weight: 0.35 lbs (approximately 160 g)
- Operating Temperature: 0 °C to 50 °C
- Certifications: IP65, NEMA 4X
Typical Applications
The Banner LX3EQ excels in manufacturing and packaging environments where conventional photoelectric sensors fall short:
- Die-Protection & Part Ejection Verification: Confirms proper ejection of stamped or molded parts from dies and presses
- Small Parts Handling: Detects fasteners, capacitors, resistors, and other sub-10 mm components on conveyor systems
- Parcel & Envelope Sorting: Verifies presence and position of packages with varying leading edges
- Height Discrimination: Sorts products by thickness or height in logistics and assembly lines
- Flat Object Detection: Identifies sheets, membranes, or labels as thin as 1 mm passing through the light screen
Compatibility & Replacements
Compatible With
- Banner Engineering LX Series receivers (matched emitter–receiver pairs required)
- Any controller or PLC with 10–30 V DC power supply and M12 quick-disconnect sensor interface
- Standard industrial I/O modules supporting photoelectric sensor inputs
- EtherNet/IP and PROFINET networks via compatible gateway modules
Replaces / Drop-In Replacement For
- Original Banner part number 02661 (equivalent designation)
- Earlier-generation Banner LX light curtain emitters of 67 mm array length (verify receiver compatibility)
Works With
- Banner LX receiver units (all array lengths and ranges)
- M12 A-coded quick-disconnect connectors and pigtails
- 24 V DC and 12 V DC industrial power supplies
- Logic-level I/O from PLCs, drives, and automation controllers










