WORLD-BEAM
®
Q20 Series Sensor
Datasheet
•
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•
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•
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Photoelectric sensors in a compact, rugged, sealed, over-molded plastic housing
Standard 3 mm threaded mounting holes on 25.4 mm (1 in) spacing
Advanced electronic design for excellent noise immunity and cross-talk avoidance
Threaded metal M8 connector on Pico-style quick-disconnect models
10 V dc to 30 V dc operation with complementary solid-state outputs (1 normally open, 1
normally closed); PNP or NPN, 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
WARNING:
• Do not use this device for personnel protection
• Using this device for personnel protection could result in serious injury or death.
• This device does not include the self-checking redundant circuitry necessary to allow its use in
personnel safety applications. A device failure or malfunction can cause either an energized (on) or de-
energized (off) output condition.
Models
Model1
Q20E
Q20PR
Q20NR
Q20EL
Q20PRL
Q20NRL
Q20PLP
Q20NLP
Q20PLV
Q20NLV
Q20PDL
Q20NDL
Sensing Mode
Opposed, 624 nm Visible
Red
Effective Beam: 10 mm
(0.4 in)
Opposed, 850 nm
Infrared
Effective Beam: 10 mm
(0.4 in)
Polarized Retroreflective,
645 nm Visible Red
Retroreflective, 645 nm
Visible Red
Long-Range Diffuse, 624
nm Visible Red
Range
Output2
N/A
12 m (39.4 ft)
PNP
NPN
N/A
20 m (65.6 ft)
PNP
NPN
4 m (13 ft)
(specified using
reflector BRT-84)
6 m (20 ft)
(specified using
reflector BRT-84)
800 mm (32 in)
PNP
NPN
PNP
NPN
PNP
NPN
Model 1
Q20PDXL
Q20NDXL
Q20PD
Q20ND
Q20PDVS
Q20NDVS
Q20PFF50
Q20NFF50
Q20PFF100
Q20NFF100
Q20PFF150
Q20NFF150
Fixed Field, 655 nm Visible
Red
Sensing Mode
Long Range DIffuse, 850
nm Infrared
Short Range Diffuse, 624
nm Visible Red
Small Spot Diffuse, 660 nm
Visible Red
Range
1500 mm (59 in)
Output2
PNP
NPN
PNP
NPN
PNP
NPN
PNP
NPN
PNP
NPN
PNP
NPN
250 mm (10 in)
250 mm (10 in)
50 mm (2 in)
cutoff
100 mm (4 in)
cutoff
150 mm (6 in)
cutoff
Diffuse-mode and fixed-field performances are based on the
use of a 90% reflectance white test card.
1 Integral 2 m (6.5 ft) unterminated cable models are listed.
•
To order the 9 m (30 ft) PVC cable model, add the suffix "W/30" to the cabled model number. For example, Q20E W/30.
•
To order the 4-pin M8/Pico-style integral quick disconnect model, add the suffix "Q7" to the model number. For example, Q20EQ7.
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To order the 150 mm (6 in) PVC cable model with a 4-pin M8/Pico-style quick disconnect, add the suffix "Q" to the model number. For example,
Q20EQ.
•
To order the 150 mm (6 in) PVC cable model with a 4-pin M12/Euro-style quick disconnect, add the suffix "Q5" to the model number. For
example, Q20EQ5.
•
To order the 150 mm (6 in) PUR cable model with a 4-pin M12/Euro-style quick disconnect, add the suffix "QPMA" to the model number. For
example, Q20EQPMA.
•
Models with a quick disconnect require a mating cordset.
2 Available with Health or Alarm Mode output; contact Banner Engineering for details.
Original Document
127816 Rev. M
31 July 2019
127816
WORLD-BEAM
®
Q20 Series Sensor
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.
3
1
(varies with model)
2
1. Output LED
2. Power LED
3. Single-Turn Gain
Potentiometer (Retro
and Diffuse models
only)
Wiring Diagrams
Cabled wiring diagrams are shown. Quick disconnect wiring diagrams are functionally identical.
Emitter
PNP Output
NPN Output
Key
1.
1
+
10-30V dc
–
Load
Load
3
1
4
2
Load
Load
Brown
White
Blue
Black
2.
–
10-30V dc
+
3
1
3.
4.
–
10-30V dc
+
3
4
2
4-pin M8/Pico-style Male QD
4-pin M12/Euro-style Male QD
2
1
4
3
2
3
1
4
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
Repeatability
Opposed mode: 140 microseconds
All other models: 90 microseconds
Construction
ABS housing; PMMA lenses; PBT Gain Adjuster (Retro and Diffuse models
only)
2
www.bannerengineering.com - Tel: + 1 888 373 6767
P/N 127816 Rev. M
WORLD-BEAM
®
Q20 Series Sensor
Output Configuration for Receiver
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: < 1.6 V at 100 mA
PNP: < 3.0 V at 100 mA
Output Configuration for all Other Models
Maximum Current ≤ 100 mA
PNP Output Voltage:
High ≥ Vsupply – Vsaturation
Low ≤ 1 V (≤ 1M Ω)
NPN Output Voltage:
High ≥ Vsupply – 1 V (≤ 1M Ω)
Low ≤ Vsaturation
Vsaturation ≤ 3 V
Output Response Time
Opposed mode: 1 millisecond ON/600 microseconds OFF
All other models: 850 microseconds ON/OFF
100 millisecond delay on power-up; outputs do not conduct during this time
Applications Notes
1.
2.
Opposed mode sensor spacing can be reduced by alternating
emitters and receivers or by applying cross talk filters (visible red
models only)
For receiver only: 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.
Connections
2 m (6.5 ft) or 9 m (30 ft) 4-wire PVC cable, 150 mm (6 in) cable with 4-pin
threaded M8/Pico-style (Q) or M12/Euro-style (Q5) connector, or 4-pin
integral threaded M8/Pico-style connector (Q7), depending on the model
ordered
Indicators
Two LED Indicators: Power (green) and Output (amber)
Fixed-Field models:
Green on: Power ON
Amber on: Black (LO) wire conducting
All other models:
Green on: Power ON
Amber on: Black (LO) wire conducting
Amber flashing: Marginal excess gain (1 to 1.5×)
Black (LO) wire conducting
Adjustments
Diffuse, Retroreflective, and Polarized Retroreflective models (only):
Single-turn Sensitivity (Gain) adjustment potentiometer
Required Overcurrent Protection
WARNING: Electrical connections must be
made by qualified personnel in accordance
with local and national electrical codes and
regulations.
Overcurrent protection is required to be provided by end product
application per the supplied table.
Overcurrent protection may be provided with external fusing or via Current
Limiting, Class 2 Power Supply.
Supply wiring leads < 24 AWG shall not be spliced.
For additional product support, go to
www.bannerengineering.com
.
Supply Wiring (AWG)
20
22
24
26
28
Required Overcurrent Protection (Amps)
5.0
3.0
2.0
1.0
0.8
0.5
Operating Conditions
–20 °C to +60 °C (–4 °F to +140 °F)
95% at +50 °C maximum relative humidity (non-condensing)
Environmental Rating
IEC IP67; NEMA 6
Vibration and Mechanical Shock
All models meet MIL-STD-202F, Method 201A (Vibration: 10 Hz to 60 Hz
maximum, 0.06 inch (1.52 mm) double amplitude, 10G maximum acceleration)
requirements. Also meets IEC 60947-5-2 (Shock: 30G 11 ms duration, half
sine wave) requirements.
Certifications
(Class 2 power supply
required)
30
Performance Curves
Opposed Mode Models
Excess Gain
1000
Beam Pattern
Q20
Q20 Opposed Mode
1200 mm
800 mm
400 mm
0
Filters
Visible
Infrared
47"
31"
16"
0
16"
31"
47"
0
3m
9.8'
6m
19.7'
9m
29.5'
12 m
39.4'
15 m
49.2'
18 m
59.0'
21 m
68.9'
E
X
C
E
S
S
G
A
I
N
Opposed
100
10
Filter
Infrared
400 mm
800 mm
Visible
1
0.1 m
0.3'
1.0 m
3.0'
10 m
30'
100 m
300'
1200 mm
DISTANCE
DISTANCE
P/N 127816 Rev. M
www.bannerengineering.com - Tel: + 1 888 373 6767
3
WORLD-BEAM
®
Q20 Series Sensor
Retroreflective Mode Models (based on retroreflector BRT-84)
Excess Gain
100
Beam Pattern
150 mm
100 mm
50 mm
0
Q20 LP
Retroreflective Mode
6"
4"
2"
0
2"
4"
6"
0
1m
3.3'
2m
6.6'
3m
10'
4m
13'
5m
16'
Excess Gain
100
200 mm
Beam Pattern
150 mm
100 mm
50 mm
0
Q20 LV
Retroreflective Mode
8"
6"
4"
2"
0
2"
4"
6"
0
2m
6.6'
4m
13'
6m
20'
8m
26'
8"
E
X
C
E
S
S
G
A
I
N
Q20 LP
Retroreflective Mode
10
50 mm
100 mm
150 mm
E
X
C
E
S
S
G
A
I
N
Q20 LV
Retroreflective Mode
10
50 mm
100 mm
150 mm
200 mm
DISTANCE
1
0.01 m
0.4"
0.1 m
4.0"
1.0 m
40.0"
10.0 m
400.0"
1
0.01 m
0.4"
0.1 m
4.0"
1.0 m
40.0"
10.0 m
400.0"
DISTANCE
DISTANCE
DISTANCE
Diffuse Mode Models (based on 90% reflectance white test card)
Excess Gain
1000
Beam Pattern
Q20
30 mm
20 mm
10 mm
Q20 Diffuse – short range
1.2"
0.8"
0.4"
0
0.4"
0.8"
1.2"
0
50 mm
2.0"
100 mm
4.0"
150 mm
6.0"
200 mm 250 mm
8.0"
10"
1000
Excess Gain
60 mm
Q20
Long Range Diffuse
100
Beam Pattern
Q20 Diffuse – long range
Infrared
Visible
2.4"
1.6"
0.8"
0
0.8"
1.6"
2.4"
0
300 mm
12"
600 mm
24"
900 mm 1200 mm 1500 mm
35"
47"
59"
E
X
C
E
S
S
G
A
I
N
Short Range Diffuse
100
0
10 mm
20 mm
E
X
C
E
S
S
G
A
I
N
40 mm
20 mm
0
20 mm
10
Visible
1
1.0 mm
0.04"
10.0 mm
0.4"
100 mm
4.0"
Infrared
40 mm
60 mm
10
30 mm
1
1.0 mm
0.04"
10.0 mm
0.4"
100 mm
4.0"
1000 mm
40.0"
DISTANCE
1000 mm
40.0"
10000 mm
400"
DISTANCE
DISTANCE
DISTANCE
Q20DVS Models
Excess Gain
100
Beam Pattern
4
3
2
1
0
-1
-2
-3
-4
Excess Gain
10
Width (mm)
1
1
10
100
1000
0
50
100
150
200
250
Distance (mm)
Distance (mm)
Fixed-Field Excess Gain (based on 90% reflectance white test card)
1000
1000
1000
E
X
C
E
S
S
G
A
I
N
Q20 FF
50 mm
100
E
X
C
E
S
S
G
A
I
N
Q20 FF
100 mm
100
E
X
C
E
S
S
G
A
I
N
Q20 FF
150 mm
100
10
10
10
1
1.0 mm
0.04"
10.0 mm
0.4"
100 mm
4.0"
1000 mm
40.0"
1
1.0 mm
0.04"
10.0 mm
0.4"
100 mm
4.0"
1000 mm
40.0"
1
1.0 mm
0.04"
10.0 mm
0.4"
100 mm
4.0"
1000 mm
40.0"
DISTANCE
DISTANCE
DISTANCE
4
www.bannerengineering.com - Tel: + 1 888 373 6767
P/N 127816 Rev. M
WORLD-BEAM
®
Q20 Series Sensor
Fixed-Field Excess Gain (based on 90% reflectance white test card)
Ø 6 mm spot size at 25 mm
Ø 6 mm spot size at 50 mm cutoff
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
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
80% of value shown
Using 6% black test card: cutoff distance will be
70% of value shown
See
Accessories
(p. 5), 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.
Dimensions
Cabled and Pigtail QD Models
20.0 mm
(0.79")
3.3 mm
(0.13")
12.0 mm (0.47")
3.3 mm
(0.13")
10.5 mm
(0.42")
25.4 mm
(1.00")
9.9 mm
(0.39")
1.8 mm
(0.07")
Integral QD
Models
32.0 mm
(1.26")
42.0 mm
(1.65")
2X M3 X0.5
Max. Torque
0.56 Nm (5 in. lbs.)
2 - M3 screws (12 mm)
washers included
Accessories
Mounting Brackets
SMBQ20L
• Sensor vertical base mount
• ±5° tip, ±7° swivel
• Stainless steel
16
4X
Ø3.2
40
4X
Ø3.4
SMBQ20LV
• Sensor vertical back mount
• ±10° tip
• Stainless steel
Ø3.2
2X
Ø3.2
4X
Ø3.4
15
36
14
31
P/N 127816 Rev. M
www.bannerengineering.com - Tel: + 1 888 373 6767
5
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