WORLD-BEAM QS18
Datasheet
Miniature self-contained photoelectric sensors in universal housing
• Easily fits (or retrofits) almost any mounting situation
• Exceptional optical performance, comparable to larger “MINI-style” or barrel
sensors
• 10 to 30 V dc operation, with complementary (SPDT) NPN or PNP outputs,
depending on model
• Bright LED operating status indicators are visible from 360°
• Rugged sealed housing, protected circuitry
• Models available with or without 18 mm threaded “nose”
• Less than 1 millisecond output response for excellent sensing repeatability
• Choose 2 m (6.5 ft) or 9 m (30 ft) cable or 150 mm (6 inch) Pico-style pigtail QD
To order the 9 m (30 ft) cable model, add suffix "W/30" to the cabled model number.
QD Models. For 4-pin integral Euro-style QD, add suffix “Q8” (e.g., QS186EQ8). For 4-pin
integral Pico-style QD, add suffix “Q7” (e.g., QS186EQ7). For 4-pin 150 mm (6") Eurostyle pigtail, add suffix “Q5” (e.g., QS186EQ5). For 4-pin 150 mm (6") Pico-style pigtail,
add suffix “Q” (e.g., QS186EQ).
Opposed Mode Model Range Output
Effective beam: 13 mm (0.5 inch)
Effective beam: 13 mm (0.5 inch)
Polarized Retroreflective Mode Model Range Output
630 nm Visible Red
Retroreflective Mode Model Range Output
628 nm Visible Red QS18VN6LV
QS186EV (624 nm Visible Red)
QS186E (940 nm Infrared) N/A
QS18VN6R NPN
QS18VP6R PNP
QS186EB (940 nm Infrared)
QS18VN6RB NPN
QS18VP6RB PNP
QS18VN6LP
QS18VP6LP PNP
QS18VP6LV PNP
20 m (66 ft)
3 m (10 ft)
3.5 m (12 ft)
6.5 m (21 ft)
N/A
N/A
NPN
NPN
Original Document
63908 Rev. H
4 March 2014
WORLD-BEAM QS18
Convergent Mode Model Range Output
630 nm Visible Red
QS18VN6CV15
QS18VP6CV15 PNP
QS18VN6CV45
QS18VP6CV45 PNP
16 mm (0.63 ft)
43 mm (1.7
inches)
NPN
NPN
Diffuse Mode Model Range Output
940 nm Infrared QS18VN6D
NPN
QS18VP6D PNP
450 mm (18
inches)
QS18VN6DB (Diffuse, wide) NPN
QS18VP6DB (Diffuse, wide) PNP
Divergent Mode Model Range Output
940 nm Infrared QS18VN6W
NPN
100 mm (4
QS18VP6W PNP
inches)
Fixed Field Mode Model Range Output
660 nm Visible Red
QS18VN6FF50
QS18VP6FF50 PNP
QS18VN6FF100
QS18VP6FF100 PNP
50 mm (2 inches)
100 mm (4
inches)
NPN
NPN
Plastic Fiber Optic Mode Model Range Output
660 nm Visible Red QS18VN6FP
NPN
Range varies by sensing
QS18VP6FP PNP
mode and fiber optics
used
Glass Fiber Optic Mode Model Range Output
940 nm Infrared QS18VN6F
NPN
Range varies by sensing
QS18VP6F PNP
mode and fiber optics
used
2 www.bannerengineering.com - tel: 763-544-3164 P/N 63908 Rev. H
Model Suffix E, EV, R, and FF
15.0 mm
(0.59")
31.0 mm
(1.22")
3.0 mm
(0.12")
17.1 mm
(0.67")
24.1 mm
(0.95")
35.0 mm
(1.38")
Yellow
LED
Green
LED
Ø3.3 mm (0.13")
Max. torque 0.6 Nm (5 in-lbs)
Model Suffix EB, RB
3.0 mm
(0.12")
21.1 mm
(0.82")
Model Suffix DB, W
3.0 mm
(0.12")
21.1 mm
(0.82")
WORLD-BEAM QS18
WARNING: Not To Be Used for Personnel Protection
Never use this device as a sensing device for personnel protection. Doing so could lead to
serious injury or death. This device does not include the self-checking redundant circuitry necessary
to allow its use in personnel safety applications. A sensor failure or malfunction can cause either an
energized or de-energized sensor output condition.
Specifications
Supply Voltage
10 to 30 V dc (10% maximum ripple) at less than 25 mA, exclusive of
load;
Protected against reverse polarity and transient voltages
Repeatability
Opposed Mode: 100 microseconds
FF Mode: 160 microseconds
All others: 150 microseconds
Adjustments
Glass Fiber Optic, Plastic Fiber Optic, Convergent, Diffuse, and
Retroreflective mode models (only): Single-turn sensitivity (Gain)
adjustment potentiometer
Indicators
2 LED indicators on sensor top:
Green solid: Power on
Amber solid: Light sensed
Green flashing: Output overloaded
Amber flashing: Marginal excess gain (1 to 1.5x excess gain)
Prior to date code 0223, the output indicator was red.
Construction
ABS housing
3 mm mounting hardware included
Connections
2 m (6.5 ft) 4-wire PVC cable, 9 m (30 ft) 4-wire PVC cable, 4-pin Picostyle or Euro-style QD, 4-pin Pico-style or Euro-style 150 mm (6 in)
pigtail QD, depending on model
Dimensions and Features
Models E, EV, R, and FF
Models EB and RB Models DB and W
Output Configuration
Solid-state complementary (SPDT): NPN or PNP (current sinking or
sourcing), depending on model;
Rating: 100 mA maximum each output at 25 °C
Off-state Leakage Current (FF Mode): less than 200 μA @ 30V dc
Off-state Leakage Current (All others): less than 50 μA @ 30V dc
ON-state Saturation Voltage: less than 1 V @ 10 mA; less than 1.5 V @
100 mA
Protected against false pulse on power-up and continuous overload or
short circuit of outputs
Output Response
Opposed Mode: 750 microseconds ON; 375 microseconds OFF
FF Mode: 850 microseconds ON/OFF
All others: 600 microseconds ON/OFF
NOTE: 100 millisecond delay on power-up; outputs do not conduct
during this time
Environmental
IEC IP67; NEMA 6
Operating Conditions
Temperature: –20 °C to 70 °C (–4 °F to 158 °F)
Relative Humidity: 90% @ 50 °C (non-condensing)
Certifications
P/N 63908 Rev. H www.bannerengineering.com - tel: 763-544-3164 3