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WORLD-BEAM® Q20 Series Sensors
WORLD-BEAM® Q20 Series Sensors
Compact, Self-Contained Family of Sensors
Features
• Photoelectric sensors in a compact, rugged, sealed, over-molded plastic housing
• Standard 3 mm threaded mounting holes on 25.4 mm (1") spacing
• Advanced electronic design for excellent noise immunity and cross-talk avoidance
• Threaded metal M8 connector on Pico-style quick-disconnect models
• 10 to 30V dc operation with complementary solid-state outputs (1 normally open, 1
normally closed); PNP (sourcing) or NPN (sinking), depending on model
• Complete offering of mounting brackets and apertures available
• Crosstalk prevention filters available for visible red opposed mode pairs
• Exceptional optical performance with easy to align visible red emitters
• Background suppression models provide reliable detection up to 150 mm while ignoring objects in the background
• Background suppression models provide stable detection in the presence of fluorescent lights
Overview
Banner’s Q20 family of sensors offers a full complement of sensing modes, with
the excellent performance expected of much larger sensors. Their compact plastic housings feature overmolded construction for superior robustness and sealing. Their popular rectangular design is easy to mount into tight spaces; integral
threaded mounting holes eliminate the need for separate mounting nuts.
The single-turn Gain potentiometer on most models and bright LEDs (positioned
on top of the housing for 360° visibility) provide easy alignment and configuration for reliable sensing (see Figure 1. Features on page 1).
WARNING: Not To Be Used for Personnel
Protection
Never use this product as a sensing device
for personnel protection. Doing so could
lead to serious injury or death. This product
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.
Figure 1. Features
(varies with model, see Specifications on page
3.)
1. Output LED
2. Power LED
3. Single-Turn Gain Potentiometer (Retro
and Diffuse models only)
P/N 127816_web
rev. G
3/20/2012
FIXED-FIELD
Visible Red
Models
WORLD-BEAM® Q20 Series Sensors
Sensing Mode Model* Range Output**
Opposed
Polarized Retro
Retro
624 nm Visible Red Q20E
Effective Beam: 10 mm (0.4") Q20PR PNP
12 m
N/A
(39.4')
Q20NR NPN
850 nm Infrared Q20EL
Effective Beam: 10 mm (0.4") PNPQ20PRL
20 m
N/A
(65.6')
Q20NRL NPN
660 nm Visible Red Q20PLP
PNP
4 m
Q20NLP NPN
660 nm Visible Red Q20PLV
(13')†
PNP
6 m
Q20NLV NPN
(20')†
Diffuse-mode and fixed-field performance based on use of 90% reflectance white test card.
624 nm Visible Red Q20PDL
PNP
Diffuse –
Q20NDL NPN
Long-Range
800 mm (32")
850 nm Infrared Q20PDXL
PNP
1500 mm (59")
Q20NDXL NPN
Diffuse –
Short-Range
624 nm Visible Red Q20PD
Q20ND NPN
655 nm Visible Red Q20PFF50
250 mm
(10")
PNP
PNP
50 mm (2") cutoff
Q20NFF50 NPN
Fixed-Field
Q20PFF100
100 mm (4") cutoff
PNP
Q20NFF100 NPN
Q20PFF150
150 mm (6") cutoff
PNP
Q20NFF150 NPN
* Only standard 2 m (6.5') cable models are listed. For 9 m (30') cable, add suffix “W/30” to the model number (e.g., Q20E W/30).
2 www.bannerengineering.com - tel: 763-544-3164 P/N 127816_web
rev. G
WORLD-BEAM
® Q20 Series Sensors
QD models:
• For 4-pin Pico-style (threaded) integral QD, add suffix “Q7” (e.g., Q20EQ7).
• For 4-pin Pico-style (threaded) 150 mm (6") pigtail QD, add suffix “Q” (e.g., Q20EQ).
• For 4-pin Euro-style 150 mm (6") pigtail QD, add suffix “Q5” (e.g., Q20EQ5).
• For 150 mm (6") PUR pigtail cable with 4-pin threaded Euro-style QD connector, add “QPMA” to model number (e.g., Q20EQPMA)
† Range is specified using a model BRT-84 reflector.
**Available with Health or Alarm Mode output; contact factory for details.
Specifications
Supply Voltage
Fixed-Field: 10 to 30V dc (10% maximum ripple within
specified limits) at less than 25 mA, exclusive of load
All others: 10 to 30V dc (10% maximum ripple within
specified limits) at less than 18 mA, exclusive of load
Supply Protection Circuitry
Protected against reverse polarity and transient voltages
Output Configuration
100 mA with short circuit protection
OFF-state leakage current:NPN: < 200 µA sinking (see
Application Note 2); PNP: < 10 µA sourcing
ON-state saturation voltage:NPN: < 1.6V @ 100 mA;
PNP: < 3.0V @ 100 mA
Output Response Time
Opposed Mode: 1 millisecond ON/600 microseconds
OFF
Fixed-Field: 3 milliseconds ON/1.5 milliseconds OFF
All others: 800 microseconds ON/OFF
Note:100 millisecond delay on power-up; outputs do not
conduct during this time
Indicators
Two LED Indicators: Power (green) and Output (yellow)
Fixed-Field models:
Green ON Steady: Power ON
Yellow ON Steady: Black (LO) wire conducting
All other models:
Green ON Steady: Power ON
Green flashing: Output overloaded (varies with model)
Yellow ON steady: Black (LO) wire conducting
Yellow flashing: Marginal excess gain (1 to 1.5X)
Black (LO) wire conducting
Adjustments
Diffuse, Retroreflective, and Polarized Retroreflective
models (only):
Single-turn Sensitivity (Gain) adjustment potentiometer
Repeatability
Opposed Mode: 140 microseconds
Fixed-Field: 182 microseconds
All others: 155 microseconds
Construction
Housing: ABS
Lenses: PMMA
Gain Adjuster: PBT (Retro and Diffuse models only)
Connections
2 m (6.5') or 9 m (30') 4-wire PVC cable, 150 mm (6")
pigtail with 4-pin threaded Pico-style (Q) or
Euro-style (Q5) connector, or 4-pin integral threaded
Pico-style connector (Q7), depending on model
Operating Conditions
Temperature: –20° to +60° C (–4° to +140° F)
Relative Humidity: 95% @ 50° C (non-condensing)
Environmental Rating
IEC IP67 (NEMA 6)
PW12 1200 PSI washdown
Vibration and Mechanical Shock
All models meet Mil. Std. 202F requirements method
201A (vibration: 10 to 60 Hz max., double amplitude
0.06", maximum acceleration 10G). Also meets IEC
947-5-2; 30G 11 ms duration, half sine wave
Applications Notes
1. Opposed mode sensor spacing can be reduced
by alternating emitters and receivers or by applying cross talk filters (visible red models only)
2. NPN off-state leakage current is <200 µA for
load resistances > 3kΩ or optically isolated
loads. For load currents of 100 mA, leakage is
<1% of load current.
Certifications
P/N 127816_web
rev. G
www.bannerengineering.com - tel: 763-544-3164 3
1
10
100
0.1 m
0.3'
1.0 m
3.0'
10 m
30'
100 m
300'
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
Q20
Opposed
Infrared
Filter
Visible
15 m
49.2'
18 m
59.0'
21 m
68.9'
12 m
39.4'
9 m
29.5'
6 m
19.7'
3 m
9.8'
0
0
400 mm
800 mm
1200 mm
400 mm
800 mm
1200 mm
0
16"
31"
47"
16"
31"
47"
DISTANCE
Q20 Opposed Mode
Visible
Filters
Infrared
1
10
100
0.01 m
0.03'
0.1 m
0.3'
1.0 m
3.0'
10 m
30'
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
Q20
Polarized Retro
5 m
16'
4 m
13'
3 m
10'
2 m
6.6'
1 m
3.3'
0
0
50 mm
100 mm
150 mm
50 mm
100 mm
150 mm
0
2"
4"
6"
2"
4"
6"
DISTANCE
Q20 Polarized Retroreflective
with BRT-84 Reflector
1
10
100
0.01 m
0.03'
0.1 m
0.3'
1.0 m
3.0'
10 m
30'
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
Q20
Retroreflective
10 m
33'
8 m
26'
6 m
20'
4 m
13'
2 m
6.6'
0
0
50 mm
100 mm
150 mm
50 mm
100 mm
150 mm
0
2"
4"
6"
2"
4"
6"
DISTANCE
Q20 Retroreflective
with BRT-84 Reflector
1
10
100
1.0 mm
0.04"
10.0 mm
0.4"
100 mm
4.0"
1000 mm
40.0"
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
Q20
Short Range Diffuse
250 mm
10"
200 mm
8.0"
150 mm
6.0"
100 mm
4.0"
50 mm
2.0"
0
0
10 mm
20 mm
30 mm
10 mm
20 mm
30 mm
0
0.4"
0.8"
1.2"
0.4"
0.8"
1.2"
DISTANCE
Q20 Diffuse – short range
1
10
100
1.0 mm
0.04"
10.0 mm
0.4"
100 mm
4.0"
1000 mm
40.0"
10000 mm
400"
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
Q20
Long Range Diffuse
Infrared
Visible
1500 mm
59"
1200 mm
47"
900 mm
35"
600 mm
24"
300 mm
12"
0
0
20 mm
40 mm
60 mm
20 mm
40 mm
60 mm
0
0.8"
1.6"
2.4"
0.8"
1.6"
2.4"
DISTANCE
Q20 Diffuse – long range
Visible
Infrared
WORLD-BEAM® Q20 Series Sensors
Performance Curves
Excess Gain Beam Pattern
Opposed
Polarized Retro*
Retro*
Diffuse mode performance based on 90% reflectance white test card
Diffuse - Short Range
Diffuse - Long Range
4 www.bannerengineering.com - tel: 763-544-3164 P/N 127816_web
rev. G
1
10
100
1.0 mm
0.04"
10.0 mm
0.4"
100 mm
4.0"
1000 mm
40.0"
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
Q20 FF
50 mm
1
10
100
1.0 mm
0.04"
10.0 mm
0.4"
100 mm
4.0"
1000 mm
40.0"
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
Q20 FF
100 mm
1
10
100
1.0 mm
0.04"
10.0 mm
0.4"
100 mm
4.0"
1000 mm
40.0"
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
Q20 FF
150 mm
WORLD-BEAM® Q20 Series Sensors
Excess Gain
Fixed-Field mode performance based on 90% reflectance white test card
Ø 6 mm spot size at 25 mm
Ø 6 mm spot size at 50 mm cutoff
Fixed-Field 50 mm
Using 18% gray test card: cutoff distance will be
95% of value shown
Using 6% black test card: cutoff distance will be
90% of value shown
Ø 6 mm spot size at 50 mm
Ø 6 mm spot size at 100 mm cutoff
Using 18% gray test card: cutoff distance will be
Fixed-Field 100 mm
90% of value shown
Using 6% black test card: cutoff distance will be
85% of value shown
Ø 6 mm spot size at 75 mm
Ø 9 mm spot size at 150 mm cutoff
Using 18% gray test card: cutoff distance will be
Fixed-Field 150 mm
80% of value shown
Using 6% black test card: cutoff distance will be
70% of value shown
*Performance based on use of a model BRT-84 retroreflector.
See Accessories on page 7-9. Additionally, see the Accessories section of the current Banner catalog, or www.bannerengineering.com for complete information.
NOTE: Polarized sensors require corner cube type retroreflective targets only.
P/N 127816_web
rev. G
www.bannerengineering.com - tel: 763-544-3164 5
2 - M3 screws (12 mm)
washers included
25.4 mm
(1.00")
3.3 mm
(0.13")
3.3 mm
(0.13")
10.5 mm (0.42")
32.0 mm
(1.26")
42.0 mm
(1.65")
1.8 mm
(0.07")
12.0 mm (0.47")
20.0 mm (0.79")
2X M3 X0.5
Max. Torque
0.56 Nm (5 in. lbs.)
FF Models: 9.9 mm (0.39")
LP Models: 8.0 mm (0.31")
Other Models: 10.9 mm (0.43")
Cabled and Pigtail QD Models
Integral QD
Models
10-30V dc
–
+
3
1
10-30V dc
–
+
1
3
4
2
Load
Load
10-30V dc
–
+
Load
Load
1
3
4
2
WORLD-BEAM® Q20 Series Sensors
Dimensions
Hookups
Emitters Wiring Key:
1 = Brown
2 = White
3 = Blue
4 = Black
PNP (Sourcing) Outputs NPN (Sinking) Outputs
Cabled hookups only are shown. Hookups for QD models are functionally identical.
6 www.bannerengineering.com - tel: 763-544-3164 P/N 127816_web
rev. G
ø 15 [0.59"]
M12 x 1
42 Typ.
[1.65"]
1
4
3
2
32 Typ.
[1.26"]
30 Typ.
[1.18"]
ø 14.5 [0.57"]
M12 x 1
ø 8.4 mm max.
[0.33"]
31.2 mm max.
[1.20"]
4
3
1
2
16.9 mm
29 mm
max.
ø 10.9 mm
WORLD-BEAM® Q20 Series Sensors
Accessories
Quick-Disconnect (QD) Cordsets
4-Pin Euro-Style -- Single-Ended
Model Length Description Dimensions Pinout
MQDC-406 2 m (6.5')
MQDC-415 5 m (15')
4-pin Euro-style,
straight
MQDC-430 9 m (30')
MQDC-406RA 2 m (6.5')
1 = Brown
MQDC-415RA 5 m (15')
MQDC-430RA 9 m (30')
4-pin Euro-style
right-angle
2 = White
3 = Blue
4 = Black
4-Pin Pico-Style Snap-On Connectors
Style Model Length Dimensions Pinout
4-pin
Pico-style
straight, Snap-
PKG4-2 2 m (6.5')
on Connector
4-pin
Pico-style
Right-angle,
Snap-on Connector
P/N 127816_web
rev. G
PKW4Z-2 2 m (6.5')
www.bannerengineering.com - tel: 763-544-3164 7
Wiring Key:
1 = Brown
2 = White
3 = Blue
4 = Black
34.7 mm
(1.37")
9.6 mm
(0.38")
M8 x 1
4
3
1
2
23.5 mm
16.5 mm
ø 9.6 mm
M8 x 1
WORLD-BEAM® Q20 Series Sensors
4-Pin Pico-Style Connector with M8 Threads
Style Model Length Dimensions Pinout
4-pin
Pico-style
straight
PKG4M-2
PKG4M-9
2 m (6.5')
9 m (30')
with M8 threads
4-pin
Pico-style
Right-angle
PKW4M-2
PKW4M-9
2 m (6.5')
9 m (30')
with M8 threads
Accessory Mounting Brackets
SMBQ20L SMBQ20LV
Wiring Key:
1 = Brown
2 = White
3 = Blue
4 = Black
• Sensor vertical base mount
• +/- 5° tip, +/- 7° swivel
• Stainless steel
• Sensor vertical back mount
• +/- 10° tip
• Stainless steel
SMBQ20H SMBQ20U
• Sensor horizontal
flange mount
•
+/- 10° swivel
•
• Sensor vertical base mount with protection
• +/- 22.5° swivel
• Stainless steel
Stainless steel
Cross Talk Prevention Filters
(Visible Red Models Only)
Model* Description Reduced Sensor Range E/R (two
apertures used)
PFQ20-H Stainless steel (natural color)
PFQ20-V Stainless steel (colorized black)
7.5 mm (0.3") dia. 6.0 m (21.3")
* The "H" and "V" in the model numbers refer to the polarization of the filter material. Since they are visually identical, the "H" models
have been left the natural stainless steel and the "V" models have been colored black.
8 www.bannerengineering.com - tel: 763-544-3164 P/N 127816_web
rev. G
Apertures
WORLD-BEAM® Q20 Series Sensors
Model Description Reduced Sensor Range E/R
(two apertures used)
APQ20-0.5 Circular Hole
APQ20-1 1 mm (0.04") dia. 0.35 m (1.14') 0.66 m (2.1')
APQ20-2 2 mm (0.08") dia. 1.5 m (4.9') 2.9 m (9.5')
APQ20-0.5V Vertical Slot
APQ20-1V 1 mm (0.04") dia. 2.8 m (9.2') 4.8 m (15.7')
APQ20-2V 2 mm (0.08") dia. 5.8 m (19.0') 8.6 m (28.2')
APK-Q20 Kit Includes two of each type
0.5 mm (0.02") dia. 0.10 m (0.33') 0.18 m (0.6')
0.5 mm (0.02") dia. 1.4 m (4.6') 2.3 m (7.5')
Reduced Sensor Range EL/RL
(two apertures used)
Banner Engineering Corp Limited Warranty
Banner Engineering Corp. warrants its products to be free from defects in material and workmanship for one year following the date of
shipment. Banner Engineering Corp. will repair or replace, free of charge, any product of its manufacture which, at the time it is returned
to the factory, is found to have been defective during the warranty period. This warranty does not cover damage or liability for misuse,
abuse, or the improper application or installation of the Banner product.
THIS LIMITED WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES WHETHER EXPRESS OR IMPLIED (INCLUDING, WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE), AND
WHETHER ARISING UNDER COURSE OF PERFORMANCE, COURSE OF DEALING OR TRADE USAGE.
This Warranty is exclusive and limited to repair or, at the discretion of Banner Engineering Corp., replacement. IN NO EVENT SHALL
BANNER ENGINEERING CORP. BE LIABLE TO BUYER OR ANY OTHER PERSON OR ENTITY FOR ANY EXTRA COSTS, EXPENSES, LOSSES, LOSS OF PROFITS, OR ANY INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES RESULTING FROM ANY
PRODUCT DEFECT OR FROM THE USE OR INABILITY TO USE THE PRODUCT, WHETHER ARISING IN CONTRACT OR WARRANTY, STATUTE, TORT, STRICT LIABILITY, NEGLIGENCE, OR OTHERWISE.
Banner Engineering Corp. reserves the right to change, modify or improve the design of the product without assuming any obligations or
liabilities relating to any product previously manufactured by Banner Engineering Corp.
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