Overview
The Banner S18SP6RQ is a barrel-mount infrared photoelectric receiver from Banner Engineering’s EZ-BEAM S18 series. This opposed-mode receiver features a 20 m sensing range, 10-30 V dc input, complementary PNP output, and 4-pin M12 integral quick-disconnect connector. The EZ-BEAM design eliminates adjustments through specially designed fixed-field optics and provides reliable sensing without need for sensitivity or background suppression adjustments.
Key Features
- 18 mm thermoplastic threaded barrel housing rated NEMA 6P (IEC IP67) and IP69K for durability in harsh environments
- Single-pole double-throw (SPDT) solid-state PNP output
- Operates on supply voltage range of 10Vdc to 30Vdc, with nominal voltages of 12Vdc and 24Vdc
- Infrared (IR) light sensing with 950 nm wavelength
- Quick response time of 3ms with Light-ON and Dark-ON operating modes
- M18 threaded metal housing with 4-pin Euro-style quick disconnect connector for field installation
Technical Specifications
The S18SP6RQ is engineered for reliable opposed-mode sensing across diverse industrial applications:
- Operating temperature: -40°C to 70°C at 90% relative humidity
- 4-pin Euro-style M12 quick-disconnect connector
- Available with PNP outputs and complementary NO/NC switching capability
- Marginal gain indicator with alarm output and dual-LED multi-function indicators for monitoring sensor performance
Typical Applications
The S18SP6RQ is engineered to meet NEMA 6P, IP67, and IP69 ratings, making it an excellent choice for wash-down environments and withstands frequent wash-downs. Common applications include:
- Conveyor and material handling systems
- Packaging machinery and inspection stations
- Food and beverage processing with wash-down requirements
- Automotive assembly and robotics
- Warehouse automation and sorting systems
Compatibility & Replacements
Compatible With
- PLC systems supporting 10-30VDC PNP sensor inputs
- 24VDC and 12VDC industrial control systems
- Motion controllers and industrial automation platforms
- M12 quick-disconnect cordsets (4-pin Euro-style)
- Fiber optic sensing systems using opposed-mode configuration
Replaces / Drop-In Replacement For
The S18SP6RQ supersedes earlier Banner S18 series models without integral quick-disconnect connectors. Verify compatibility with your existing cabling and control system before ordering. If you require a plug-and-play replacement for a legacy S18 model, verify the specific sensing mode (opposed, polarized retroreflective, or diffuse) matches your application.
Works With
- Banner EZ-BEAM S18 series transmitter units (matched pairs for opposed sensing)
- M12 A-coded 4-pin connectors and cordsets
- Industrial PLCs with 24VDC and 12VDC digital input modules
- Safety-rated control systems requiring complementary NO/NC outputs
- Integration with machine vision systems for object detection and count verification
