IMO Miniature DC Photoelectric User Manual
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Operating voltage 10-30Vdc (QBR3 15-30Vdc)
Load current 100mA (not emitters)
Leakage current ≤ 10mA at Vmax (not emitters)
Switching Frequency 1kHz
Sensitivity adjustment Push button & External connection
Red Light Emission 660 Nm, Pulsed
Infrared Emission 880 Nm, Pulsed
Laser Emission 650 Nm, Class II
Current consumption See Model tables
Indicators Yellow LED (Output), Green LED (signal strength)
Supply electrical protection Polarity reversal and transient
U
imp
= 500V
Output electrical protection Short circuit (auto-reset) and over-voltage
Protection IP67 (EN60529)
Housing material ABS
Storage temperature -20° to 80°C
Operating temperature -20° to 60°C
Weight 40g (approx)
Miniature DC Photoelectric Switches QB
Miniature photoelectric switches for DC operation
❚ Models with IR, red light and red light LASER emission
❚ Red light emission for transparent object detection
❚ Digital "Teach In" sensitivity adjustment
❚ Position sensor with analogue output
❚ Contrast detection model
❚ UL and CUL approved
❚ IP67 protection
Options and ordering codes
QB I 6 0 P 0 E
Infrared emission
Visible red LED emission
Red LASER diode emission
I
R
L
6
A
B
C
D
3
L
F
G
M
N
P
R
S
Diffuse 300mm with sensitivity adjustment (R)
Background Suppression 60mm (L)
Background Suppression 100mm (R)
Background Suppression 110mm (L)
Background Suppression 150mm (I)
Background + Foreground Suppression (R)
Diffuse Contrast (L)
Fibre Optic (R)
Retro-reflective for clear material detection (R)
Retro-reflective 1m (L)
Retro-reflective 2.5m (R)
Retro-reflective 4m (R)
Receiver 6m
Emitter (R)
0
0 Emitter or 4 wire, LOn/DOn selectable
P
N
O
A
PNP logic output
NPN logic output
Emitter
Analogue 0-10V
-/
Specification common to all models
Y
E
A
R
G
U
A
R
A
N
T
E
E
M8 axial plug connection
0Plastic housing
E
Note: Some model combinations are not available,
please refer to "Available models" section of this
data sheet.
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Miniature DC Photoelectric Switches QB
continued
Diffuse models
QBR6/0P-0E QBR6/0N-0E QBLL/0P-0E QBLL/0N-0E
Sensing distance 300mm 150mm
Light source Red LED 660nm Laser 650nm Class II
Switching frequency (Hz) 1000 4000
Output type PNP NPN PNP NPN
Output function N/O,N/C selectable
Current consumption no load (mA) 35 25
Max. output current (mA) 100
Max. output voltage drop (V) 2.4
Time delay (ms) 300
Operating indicator LED green
Output indicator LED red
Light spot at 160mm 12 x 12mm <0.7mm
Reference material Kodak White 90%, 100 x 100mm
Background suppression models
QBLA/0P-0E QBLA/0N-0E QBLC/0P-0E QBLC/0N-0E
Sensing distance 60mm 110m
Light source Laser 650nm
Switching frequency (Hz) 1000
Output type PNP NPN PNP NPN
Output function N/O,N/C selectable
Current consumption no load (mA) < 30
Max. output current (mA) 100
LASER protection class II
Light spot <0.3mm at 40mm 0.7mm at 85mm
Max. Grey scale displacement (%) 7
Operating indicator LED green
Output indicator LED red
Reference material Kodak Grey 18%, 100 x 100mm
Background suppression models
QBID/0P-0E QBID/0N-0E QBRB/0P-0E QBRB/0N-0E QBR3/0A-0E
Sensing distance 150mm 100mm 80mm
Light source IR 880nm Red LED 660nm
Switching frequency (Hz) 800 1000 200
Output type PNP NPN PNP NPN 0 - 10Vdc
Output function N/O,N/C selectable
Current consumption no load (mA) 25 35 25
Max. output current (mA) 100 Max. output voltage drop (V) 2.4 Max. Grey scale displacement (%) 10 Operating indicator LED green
Output indicator LED red
Light spot 5 x 5mm at 60mm
Reference material, 100mm x 100mm Kodak grey 18% Kodak White 90%
Specification
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