Fixed Field
Excess Gain Curve (50 mm)
Excess Gain Curve (100 mm)
Excess Gain Curve (150 mm)
Spot Sizes
1
10
100
1000
0.1
1
10
100
Distance (mm)
QS18..FF50
Excess Gain
1
10
100
1000
0.1
1
10
100
1000
Distance (mm)
QS18..FF100
Excess Gain
1
10
100
1000
0.1
1
10
100
1000
Distance (mm)
QS18..FF150
Excess Gain
50 mm Models:
At 25 mm: 8 × 5.5 mm
At 50 mm: 6 × 5 mm
100 mm Models
At 50 mm: 6 × 4 mm
At 100 mm: 3 × 3 mm
150 mm Models
At 75 mm: 5 × 3.5 mm
At 150 mm: 6 × 6 mm
Opposed - Plastic Fiber
Bifurcated - Plastic Fiber (Performance is based on a 90% reflectance white test
card.)
Excess Gain Curve
Beam Pattern
Excess Gain Curve
Beam Pattern
1
10
100
10 mm
.40 in
100 mm
4.0 in
1000 mm
40 in
1 mm
.04 in
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
QS18..FP
QS18..FP
Opposed Mode
Plastic Fibers
PIT66U Fiber
PIT46U Fiber
250 mm
10 in
200 mm
8 in
150 mm
6 in
100 mm
4 in
50 mm
2 in
0
0
20 mm
40 mm
60 mm
20 mm
40 mm
60 mm
0
0.8 in
1.6 in
2.4 in
0.8 in
1.6 in
2.4 in
DISTANCE
QS18..FP
QS18..FP
PIT46U
PIT66U
Opposed Mode
Plastic Fibers
1
10
100
1 mm
.04 in
10 mm
.4 in
100 mm
4 in
.1 mm
.004 in
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
Diffuse Mode
Plastic Fibers
PBT66U Fiber
PBT46U Fiber
QS18..FP
QS18..FP
100 mm
4.8 in
80 mm
3.2 in
60 mm
2.4 in
40 mm
1.6 in
20 mm
0.8 in
0
0
10 mm
20 mm
30 mm
10 mm
20 mm
30 mm
0
0.4 in
0.8 in
1.2 in
0.4 in
0.8 in
1.2 in
DISTANCE
QS18..FP
QS18..FP
PBT46U
PBT66U
Diffuse Mode
Plastic Fibers
Opposed - Glass Fiber (Performance is based on a 90% reflectance white test
card.)
Bifurcated - Glass Fiber (Performance is based on a 90% reflectance white test
card.)
Excess Gain Curve
Beam Pattern
Excess Gain Curve
Beam Pattern
1
10
100
.1 m
.33 ft
1 m
3.3 ft
10 m
33 ft
.01 m
.033 ft
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
QS18F
Opposed Mode
Glass Fibers
IT23S Fibers
w/L9 lenses
IT23S
Fibers
IT13S
Fibers
500 mm
20 in
400 mm
16 in
300 mm
12 in
200 mm
8 in
100 mm
4 in
0
0
25 mm
50 mm
75 mm
25 mm
50 mm
75 mm
0
1 in
2 in
3 in
1 in
2 in
3 in
DISTANCE
QS18F
Opposed Mode
IT13S
IT23S
1
10
100
10 mm
.4 in
100 mm
4 in
1000 mm
40 in
1 mm
.04 in
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
QS18F
Diffuse Mode
Glass Fibers
BT23S Fiber
BT13S Fiber
37.5 mm
1.5 in
30 mm
1.2 in
22.5 mm
0.9 in
15 mm
0.6 in
7.5 mm
0.3 in
0
0
0.65 mm
1.3 mm
1.9 mm
0.65 mm
1.3 mm
1.9 mm
0
0.025 in
0.050 in
0.075 in
0.025 in
0.050 in
0.075 in
DISTANCE
QS18F
Diffuse Mode
BT23S
BT13S
Accessories
Cordsets
4-Pin Threaded M12/Euro-Style Cordsets
Model
Length
Style
Dimensions
Pinout (Female)
MQDC-406
1.83 m (6 ft)
Straight
44 Typ.
ø 14.5
M12 x 1
2
3
4
1
1 = Brown
2 = White
3 = Blue
4 = Black
MQDC-415
4.57 m (15 ft)
MQDC-430
9.14 m (30 ft)
MQDC-450
15.2 m (50 ft)
WORLD-BEAM
®
QS18 Series Sensor
8
www.bannerengineering.com - Tel: +1-763-544-3164
P/N 197052 Rev. C
