Overview
The Banner S18AW3FF100Q1 is part of Banner’s EZ-BEAM S18 Series of epoxy-encapsulated barrel-mount photoelectric sensors. This fixed-field sensor provides a 100 mm detection range with 20-250 V AC input and SPST solid-state light operate output via a 4-pin micro integral quick-disconnect connector. The sensor combines simplicity with industrial-grade durability for integration into machine automation, presence detection, and process control systems.
Key Features
- Fixed-Field Detection: Infrared LED sensing mode with background suppression (fixed) for stable object presence detection
- Encapsulated Design: Thermoplastic housing with acrylic lens provides protection in harsh industrial environments
- IP67 / IP69K Rated: High durability ratings ensure operation in washdown and wet conditions
- Quick-Disconnect Connector: 4-pin micro integral QD connector simplifies installation and replacement
- Solid-State Output: SPST relay operation with 300 mA output current capacity
- Wide Supply Voltage Range: Operates within 20-250 V AC, functioning reliably between -40°C and 70°C
Technical Specifications
- Manufacturer Part Number: S18AW3FF100Q1 (Banner 33691)
- Series: S18 EZ-BEAM
- Sensing Mode: Fixed Field (Background Suppression)
- Detection Range: 100 mm
- Input Supply: 20–250 V AC
- Output Type: SPST Solid-State Light Operate
- Output Current Rating: 300 mA
- Connector: 4-pin Micro Integral Quick-Disconnect
- Housing Material: Thermoplastic
- Lens Material: Acrylic
- Light Source: Infrared LED (880 nm)
- IP Rating: IP67, IP69K
- Operating Temperature: −40°C to +70°C
- Power-Up Delay: 100 ms
- Mount Style: Barrel (M18 cylindrical)
Typical Applications
The S18AW3FF100Q1 is suited for industrial automation systems requiring reliable object detection at short to medium distances. Common applications include:
- Machine tool position verification and safety interlocks
- Assembly line presence and orientation detection
- Automated guided vehicle (AGV) navigation and obstacle detection
- Package and box detection on conveyor systems
- Production equipment startup and shutdown sequencing
- Washdown and wet-environment industrial controls
Compatibility & Replacements
Compatible With
- Banner S18 Series control systems and receiver sensors
- Industrial PLC and discrete logic control systems
- Standard 20–250 V AC industrial power supplies
- Barrel-mount fixture systems and standard M18 threaded hubs
- Integration with 4-pin micro quick-disconnect cabling
Replaces / Drop-In Replacement For
- Earlier Banner S18 photoelectric sensor models requiring identical fixed-field 100 mm range and 20-250 V AC input
- Other EZ-BEAM series encapsulated barrel-mount sensors in the same form factor
- Verify compatibility with your system integrator before ordering to confirm pinout and control voltage requirements
Works With
- Standard 4-pin micro quick-disconnect sensor cables and connectors
- Industrial control relay logic and PLC analog/digital input modules
- AC-rated solid-state relay interfaces for signal conditioning
- Banner EZ-BEAM emitter and receiver fiber-optic systems (if configured for through-beam mode)
- NEMA 6P / IP67 rated enclosures for outdoor and washdown-rated installations




