HRTR 318
Diffuse reflection light scanner with background suppression
Part No. 501 08673
Dimensioned drawing
1 … 140mm
10 - 30 V
DC
A2 LS
z Exact background suppression, electronically adjustable
z Nearly colour-independent object detection
z Clearly visible red light spot
z High switching frequency for detection of
fast events
z A²LS - Active Ambient Light Suppression
z Very short, robust cylindrical stainless steel
or plastic housing with straight optics
A
B
We reserve the right to make changes • 318_d02gb.fm
C
UL
Indicator diode
Sensitivity adjustment
Electrical connection
US
LISTED
IEC 60947...
IEC 60947...
IP 67
Accessories:
(available separately)
z Mounting systems
(BT 318, BT 318-ARH)
z M12 connectors (KD …)
z Ready-made cables (K-D …)
Leuze electronic GmbH + Co. KG
www.leuze.de
Post-box 1111 D-73277 Owen-Teck Tel. +49 7021 5730
HRTR 318 … - 05
HRTR 318
Specifications
Tables
1 1
2 5
3 8
Optical data
Typ. scanning range limit (white 90%) 1)
Scanning range 2)
Adjustment range
Light source
Wavelength
1 … 140mm
see tables
40 … 140mm
LED (modulated light)
625nm (visible red light)
140
100
130
120
1 white 90%
2 grey 18%
3 black 6%
Timing
Switching frequency
Response time
Delay before start-up
120
110
1000Hz
0.5ms
≤ 100ms
Scanning range [mm]
Typ. scanning range limit [mm]
Electrical data
10 … 30VDC
≤ 10% of UB
≤ 15mA
2 push-pull switching outputs 3)
pin 2: PNP dark switching, NPN light switching
pin 4: PNP light switching, NPN dark switching
≥ (UB -2V)/≤ 2V
max. 100mA
potentiometer, 270°
…/66. …
Signal voltage high/low
Output current
Scanning range adjustment
Indicators
LED yellow
object detected
Diagrams
Typ. black/white behaviour
Red. of scan range y [mm]
Operating voltage UB
Residual ripple
Bias current
Switching output
20
A
B
C
15
10
5
0
0
25
50
Mechanical data
75
100
125
150
Scanning range x [mm]
Housing
Optics cover
Weight
polyamide 12 or stainless steel
polycarbonate
plastic housing: 85g (cable), 15g (M12)
stainless steel housing: 105g (cable), 35g (M12)
M12 connector, 4-pin
cable 2m, 4x0.25mm²
Connection type
A white 90%
B grey 18%
C black 6%
y
Environmental data
Ambient temp. (operation/storage)
Protective circuit 4)
VDE safety class 5)
Protection class
LED class
Standards applied
1)
2)
3)
4)
5)
-25°C … +65°C/-40°C … +70°C
2, 3
II, all-insulated
IP 67
1 (acc. to EN 60825-1)
IEC 60947-5-2
x
Typ. scanning range limit: max. attainable range without performance reserve
Scanning range: recommended range with performance reserve
The push-pull switching outputs must not be connected in parallel
2=polarity reversal protection, 3=short-circuit protection for all outputs
Rating voltage 250VAC
Order code Î
Equipment Ð
Housing
Connection
Switching output
Connection diagram
HRTR 318 … - 05
plastic
stainless steel
M12 connector
cable
2 x push-pull
z
HRTR 318M/66-120
Part No. 501 06090
Approved purpose:
The diffuse reflection light
scanners are optical electronic sensors for optical,
contactless detection of
objects.
HRTR 318K/66-120
Part No. 501 06089
Selection table
HRTR 318M/66-120-S12
Part No. 501 06086
Remarks
HRTR 318K/66-120-S12
Part No. 501 06085
Order guide
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z
z
z
z
1
z
1
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2
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2
0811