Pepperl Fuchs TOPSCAN2-8-HS-2500-3/L1350/38a Users guide

Active infrared scanner

L
37
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Germany: +49 621 776 1111Pepperl+Fuchs Group
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
USA: +1 330 486 0001 Singapore: +65 6779 9091
www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com
fa-info@de.pepperl-fuchs.com

TOPSCAN2-8-HS-2500-3/L1350/38a

Moving presence sensor for swing doors
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Configurable for a wide range of door leaf widths
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Each beam can be adjusted individually
<
Selectable background suppression and evaluation
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Beam adjustment to closing edge width
<
<
Three-beam version
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Single or multi-beam light curtain for individual protection

Function

The TopScan2 series is a modular sensor system that can be used in a flexible manner for various requirements relating to the monitoring of automatic doors. The system can be mounted for either static or mobile use. The housing can be easily shortened and up to five sensor modules can be arranged side by side, whereby each beam can be configured individually. When it comes to the operating modes, there is the choice between background suppression and background evaluation. The light or dark switching modes, detection range and closing edge alignment can also be adjusted. These features make the TopScan2 active infrared scanner ideal for use with a wide range of automatic door systems.

Dimensions

Release date: 2020-10-08 Date of issue: 2020-10-08 Filename: 418042_eng.pdf
1
Active infrared scanner TOPSCAN2-8-HS-2500-3/L1350/38a
Germany: +49 621 776 1111Pepperl+Fuchs Group
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
USA: +1 330 486 0001 Singapore: +65 6779 9091
www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com
fa-info@de.pepperl-fuchs.com

Technical Data

General specifications
Detection range min. 0 ... 1500 mm by background evaluation,
Detection range max. 0 ... 2500 mm with background evaluation,
Light source IRED
Black/White difference (6 %/90 %) < 20 % at 2000 mm sensor range
Marking CE
Number of beams 3 (number of built-in sensor modules AIR)
Operating mode switching between background suppression/evaluation
Diameter of the light spot 75 x 75 mm by sensing range 2000 mm
Indicators/operating means
Function indicator LED red
Control elements Sensing range adjuster, light-on/dark-on changeover switch, changeover switch for
Factory setting Background suppression
Electrical specifications
Operating voltage U
No-load supply current I
Input
Test input emitter deactivation with U = 17 ... 30 V DC only in background evaluation mode of
Output
Switching type Light-on/dark-on changeover switch
Signal output Relay, 1 alternator
Switching voltage max. 24 V DC , 48 V AC
Switching current ≤ 1 A
Switching power 24 W / 55 VA
Response time 30 ms , 2 s after test
Compliance with standards and directives
Directive conformity
EMC Directive 2004/108/EC EN 61000-6-2:2005 EN 61000-6-3:2007
Standard conformity
Standards EN 62471:2008
Approvals and certificates
CCC approval CCC approval / marking not required for products rated ≤36 V
UN/ECE Regulation No. 10 (E1) Type-approval number: 047349
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Housing length L 1350 mm
Mounting height max. 2500
Degree of protection IP52
Connection screw terminals
Material
Housing aluminum / ABS
Optical face PC
Mass approx. 650 g
500 ... 1500 mm by background suppression
500 ... 2500 mm with background suppression
mode of operation Background suppression / Background evaluation ; Adjuster for edge monitoring left/right
17 ... 30 V DC , 18 ... 28 V AC
B
< 100 mA
0
operation and DC operation
Release date: 2020-10-08 Date of issue: 2020-10-08 Filename: 418042_eng.pdf
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flat cable connection
flat cable connection
(6 x 0.25 mm2) Terminal for Topscan
Only one sensor needs to be connected here. Furthermore sensors are supplied and evaluated via flat cables.
Test input TI
additional sensors additional sensors
1 2 3 4 5 6
-/-
-/+
1 Transmitter
2 Adjuster for monitoring edge
3 Functional display
4 Programming switch
5 Receiver
6 Detection range adjuster
3 51
6
4
2
white 90 % grey 18 % black 6 %
Adjusted detection distance X [mm]
Measured detection distance X [mm]
Difference in detection distance with background suppression
x
2500
2000
1500
1000
500
0
0 500 1000 1500 2000 2500 3000
Active infrared scanner TOPSCAN2-8-HS-2500-3/L1350/38a
Germany: +49 621 776 1111Pepperl+Fuchs Group
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
USA: +1 330 486 0001 Singapore: +65 6779 9091
www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com
fa-info@de.pepperl-fuchs.com

Connection Assignment

Assembly

Characteristic Curve

Release date: 2020-10-08 Date of issue: 2020-10-08 Filename: 418042_eng.pdf
3
white grey black
Characteristic response curve with background suppression
Distance X [mm]
Offset Y [mm]
25
20
15
10
5
0
0 500 1000 1500 2000 2500 3000
x
y
x
0 500 1000 1500 2000 2500 3000
white
grey
black
Distance X [mm]
Object colour
Detection ranges with background supression
x
0 500 1000 1500 2000 2500 3000
white
grey
black
Distance X [mm]
Object colour
Detection ranges with background evaluation
Active infrared scanner TOPSCAN2-8-HS-2500-3/L1350/38a
Germany: +49 621 776 1111Pepperl+Fuchs Group
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
USA: +1 330 486 0001 Singapore: +65 6779 9091
www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com
fa-info@de.pepperl-fuchs.com
Release date: 2020-10-08 Date of issue: 2020-10-08 Filename: 418042_eng.pdf
4
Active infrared scanner TOPSCAN2-8-HS-2500-3/L1350/38a
Germany: +49 621 776 1111Pepperl+Fuchs Group
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
USA: +1 330 486 0001 Singapore: +65 6779 9091
www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com
fa-info@de.pepperl-fuchs.com

Application

Accessories

AIR16 Sensor module
LAGERBOCK AIR16 Pedestal for the sensor module AIR16
TopScan-S Cable Loop Basic
TopScan2 Cable 300 mm Ribbon cable for connecting sensor modules
TopScan-S Cap Set End cover for TopScan-S aluminum profile section
TopScan-S Gasket IP54 Housing seal TopScan-S
TopScan-S Profile L1400 Housing profile TopScan-S
TopScan2 Cover L1400 TopScan2 housing cover
DoorScan Weather Cap L1200
Metal cable protector
All-weather hood for DoorScan® and TopScan series sensing strips
Release date: 2020-10-08 Date of issue: 2020-10-08 Filename: 418042_eng.pdf
5
Germany: +49 621 776 1111Pepperl+Fuchs Group
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
USA: +1 330 486 0001 Singapore: +65 6779 9091
www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com
fa-info@de.pepperl-fuchs.com
Active infrared scanner
Receiver
Emitter
Emitter
Emitter
Position 1
Position 2
1
R
L
-
+
2
2
1
shorter
longer switch approx. 15 cm ... 20 cm above ground
1
2
TOPSCAN2-8-HS-2500-3/L1350/38a
Configuration information
Configuring the Monitoring Edge
The transmitter of each sensor features two beam position settings via which the monitoring edge can be aligned to the left or to the right.
Detection range setting:
1. Rotate the adjustment screw counter-clockwise until the LED illuminates
2. Slowly rotate the adjustment screw clockwise until the LED goes out
3. Then rotate the adjustment screw further by 1/8 of a rotation
Angle settings:
By rotating the sensor around its rotational axis (1), the offset (2) of the detection point to the wall can be easily changed. The angle setting can be continuously adjusted from 0° to 30°.
Programming:
Both the switching mode and the operating mode can be configured via the programming switch for each sensor.
Release date: 2020-10-08 Date of issue: 2020-10-08 Filename: 418042_eng.pdf
6
Germany: +49 621 776 1111Pepperl+Fuchs Group
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
USA: +1 330 486 0001 Singapore: +65 6779 9091
www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@sg.pepperl-fuchs.com
fa-info@de.pepperl-fuchs.com
Active infrared scanner
TOPSCAN2-8-HS-2500-3/L1350/38a
Test input (TE) — background suppression operating mode
TE Switching mode LED Signal output
Active Light Does not illuminate Closed
Active Dark Does not illuminate Open
Note: only if there is an object in the detection area Test input (TE) — background evaluation operating mode
TE Switching mode LED Signal output
Active Light Illuminates Open
Active Dark Illuminates Closed
Note: Regardless of whether or not there is an object in the detection area
Light On Switching Mode (H)
A light scanner's output is switched on (activated) if the receiver detects "light", i.e. there is an object in the operating range.
Dark On Switching Mode (D)
A light scanner's output is switched on (activated) if the receiver detects "dark", i.e. there is no object in the operating range. Programming switch
Left (1) Right (2) Off On
Background suppression Dark on
Background evaluation Light on
Accessories
Other suitable accessories can be found at www.pepperl-fuchs.com
Function Principle
The two large-area lenses (one for the infrared transmitter and one for the two photodiode receivers with ambient light filter) have an optical center-to-center distance of approx. 150 mm, resulting in a light spot size of 75 mm x 75 mm. The angle of the two lens systems can be adjusted to each other via a precision gear according to the principle of background/foreground suppression. Such precisely defined focal lengths enable a precision detection range setting of up to 2500 mm. The detection range can be extended up to 2500 mm and responds to any object in the detection area, with minimal effect from the surface color and structure. Reflection levels that exceed the specified maximum detection range are not detected by the sensor, even with highly reflective objects — for example corrugated aluminum plates or marble floors (with background suppression). The detection fields of several devices can be overlapped without interference.
Background Suppression Operating Mode
In this operating mode, the background is "detected" but not actually evaluated (ignored). A reflection signal from an object within the specified detection area is required as a switching signal.
Background Evaluation Operating Mode
The TopScan2 can also be used with a test option, regardless of whether or not there is an object/person in the detection area. The receiver constantly sees the reflected light from the transmitter when the background is present. Testing is performed by disconnecting the transmitter from the supply voltage. The background is used as a reflector. If the light beam is broken by an object, a switching signal is triggered.
Application
• Protection mechanism for closing edges on automatic sliding doors and revolving doors
• Anti-collision protection for people/objects in the vicinity of revolving doors
• Edge and pinch protection for sliding doors
• Entry monitoring for buses and trains operated within the public transportation network
Release date: 2020-10-08 Date of issue: 2020-10-08 Filename: 418042_eng.pdf
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