| Model | Range | LED | Output | |
| S186E | Emitter | 20 m (66 ft) | Infrared 950 nm | 一 |
| S18SN6R | Receiver | NPN | ||
| S18SP6R | PNP | |||
| S18SN6L | 2 m (79 in) | Infrared 950 nm | NPN | |
| S18SP6L | PNP | |||
| S18SN6LP | 2 m (79 in) | Visible Red 680 nm | NPN | |
| S18SP6LP | PNP | |||
| S18SN6D | 100 mm (4 in) | Infrared 880 nm | NPN | |
| S18SP6D | PNP | |||
| S18SN6DL | 300 mm (12 in) | NPN | ||
| S18SP6DL | PNP | |||
| S18SN6FF25 | 25 mm (1 in) cutoff | Infrared 880 nm | NPN | |
| S18SP6FF25 | PNP | |||
| S18SN6FF50 | 50 mm (2 in) cutoff | NPN | ||
| S18SP6FF50 | PNP | |||
| S18SN6FF100 | 100 mm (4 in) cutoff | NPN | ||
| S18SP6FF100 | PNP | |||
| To order the 4-pin M12/Euro-style QD models, add suffix Q (for example, S186EQ). A model with a QD connector requires a mating cable. |
||||
- IP Rating IP67, IP69K
- NEMA / UL Type Rating NEMA 4X
- Power DC
- Sensing Beam Infrared LED
- Sensing Mode (General) Opposed
- Sensing Mode (Detailed) Emitter
- Housing Style Barrel
- Primary Housing Material Thermoplastic
- Max Sensing Distance (mm) 20000
- Power Supply/Supply Voltage 10-30 VDC
- Connection Integral QD
- Quick Disconnect Type M12
- Operation N/A
- Min Op. Temp. (°C) -40
- Max Op. Temp. (°C) 70
- Output response time (ms) N/A
- Special Feature: Intrinsically Safe No
- Special Feature: Remote Teach No
- Special Feature: Water Detection No
- Delay at Power-up (ms) 100
- Repeatability (µs) 375
- Number of Pins 4
- Max Op. Relative Humidity [%] 90% @ 50°C
- Lens Material Polycarbonate
- Adjustments N/A
- Barrel Diameter (mm) 18
- Indicator LEDs
- Opposed Mode Emitter/Receiver Emitter
- Feature: Washdown Rated Yes
- Feature: Ecolab Certified Yes
- Feature: Encapsulated Yes
- Feature: Audible No
- Feature: Quick Disconnect Yes
- Feature: Health/ Marginal Signal Output Yes
