Wenglor OPT2011 User manual

OPT2011
High-performance distance sensor
Operating Instructions
EN
Available as PDF only
Status: 16.08.2018
www.wenglor.com

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EN
Table of Contents
1. Use for Intended Purpose 4
2. Safety Precautions 4
2.1. Safety Precautions 4
2.2. Laser/LED warning 4
3. EC Declaration of Conformity 4
4. Device Features 5
4.1. Connecting the Sensor 6
4.2. Housing Dimensions 7
4.3. Control Panel 7
5. Mounting instructions 7
6. Initial Operation 8
6.1. Initial Operation 8
6.2. Default Settings 9
7. Functional Overview 10
7.1. Run 12
7.2. Pin Function 12
7.3. Function of E/A1 and E/A2 13
7.3.1. Switching Output Foreground Teach-In 14
7.3.2. Switching Output Background Teach-In 14
7.3.3. Switching Output Window Teach-In 15
7.3.4. Switching Output Poti 16
7.3.5. Switching Output Hysteresis 16
7.3.6. Switching Output Window Size 16
7.3.7. Switching Output NPN/PNP 16
7.3.8. Switching Output NO/NC 17
7.3.9. Switching Output Response Time Delay 17
7.3.10. Switching Output Fall Time Delay 17
7.3.11. Switching Output Pulse Length 18
7.3.12. Switching Output Teach-In External 18

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7.4. Analog 19
7.5. Display 19
7.5.1. Display Mode 19
7.5.2. Display Intensity 20
7.6. Expert Menu 20
7.7. Filter 20
7.8. Laser 21
7.9. E/A Test 21
7.9.1. E/A Test – Test A1 or A2 21
7.9.2. E/A Test – Test Ana U or I 21
7.10. Language 22
7.11. Info 22
7.12. Reset 22
7.13. Password 23
8. Maintenance Instructions 23
9. Proper Disposal 23

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EN
1. Use for Intended Purpose
This wenglor product has to be used according to the following functional principle:
High-performance distance sensor
High-performance distance sensors which use the principle of transit time measurement determine the dis-
tance between the sensor and the object according to the principle of transit time measurement. These sensors
have a large working range and are therefore able to detect objects over large distances.
Selected sensors are distinguished by WinTec (wenglor interference free technology). This technology allows
black or shiny surfaces to be reliably detected even in extremely inclined positions. It is possible to mount sev-
eral sensors next to or across from each other without them influencing each other.
2. Safety Precautions
2.1. Safety Precautions
• This operating instruction is part of the product and must be kept during its entire service life.
• Read this operating instruction carefully before using the product.
• Installation, start-up and maintenance of this product has only to be carried out by trained personal.
• Tampering with or modifying the product is not permissible.
• Protect the product against contamination during start-up.
• Not a safety component in accordance with the EU Machinery Directive.
2.2. Laser/LED warning
Class Laser 1 (EN 60825-1)
Observe all applicable standards
and safety precautions.
3. EC Declaration of Conformity
The EC declaration of conformity can be found on our website at www.wenglor.com in download area.
LASER CLASS 1
EN60825-1
2007
RoHS

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4. Device Features
Order Number OPT2011
Working Range 50...3050 mm
Measuring Range 3000 mm
Reproducibility 1 mm
Linearity Deviation (200…3050 mm) 7 mm
Linearity Deviation (50…200 mm) 15 mm
Switching hysteresis 3…20 mm
Light Source Laser light (red)
Laser Class 1
Supply Voltage 18…30 V DC
Current Consumption (Ub = 24 V) < 70 mA
Switching Frequency 250 Hz
Response Time 2 ms
Temperature Drift (−10° < Tu < 50°) < 0,2 mm/K
Temperature Drift (Tu < −10°) < 0,4 mm/K
Temperature Range −40 °C…50 °C
Voltage Drop < 2,5 V
Switching Output/Switching Current 100 mA
Short Circuit Protection yes
Reverse Polarity and Overload Protection yes
Protection Class III
Protection IP68
Connection M12 × 1; 4-pin
Measuring Range:
The Sensors’ measuring range is determined by object remission.
Maximum range of up to 3 m on white (90 % remission)
up to 3 m on grey (18 % remission)
up to 2 m on black (6 % remission)
Light Spot Diameter
Working Distance 0 3 m
Light Spot Diameter 5 mm 9 mm

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EN
Dependence of Hysteresis and reproducibility on the Sampling Rate on white (90 % Remission)
OPT2011
Set Filter Default setting for min.
hysteresis in mm Reproducibility in mm
1 20 15
2 16 10
Default Settings 5 12 8
10 10 6
20 8 5
50 6 4
100 5 3
200 4 2
500 3 1
Power-on Drift
The following table provides information on the power-on drift during the warm-up phase.
Time in min 0 1 2 5 10
Power-on drift in mm ±7 ±5 ±4 ±2 ±0
4.1. Connecting the Sensor
799
Legend
Wire Colors according to
DIN IEC 757
Platinum measuring resistor
not connected
Test Input
Test Input inverted
Trigger Input
Analog Output
Ground for the Analog Output
Block Discharge
Valve Output
Valve Control Output +
Valve Control Output 0 V
Synchronization
Receiver-Line
Emitter-Line
Grounding
Switching Distance Reduction
Ethernet Receive Path
Ethernet Send Path
Interfaces-Bus A(+)/B(–)
Emitted Light disengageable
Magnet activation
Input confirmation
Contactor Monitoring
Encoder A/A (TTL)
Encoder B/B (TTL)
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Grey
White
Pink
Green/Yellow
Supply Voltage +
Supply Voltage 0 V
Supply Voltage (AC Voltage)
Switching Output (NO)
Switching Output (NC)
Contamination/Error Output (NO)
Contamination/Error Output (NC)
Input (analog or digital)
Teach Input
Time Delay (activation)
Shielding
Interface Receive Path
Interface Send Path
Ready
Ground
Clock
Output/Input programmable
Power over Ethernet
Safety Input
Safety Output
Signal Output
Ethernet Gigabit bidirect. data line (A-D)
Encoder 0-pulse 0-0 (TTL)
Encoder A
Encoder B
Digital output MIN
Digital output MAX
Digital output OK
Synchronization In
Synchronization OUT
Brightness output
Maintenance
reserved
PT

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4.2. Housing Dimensions
1 = Transmitter Diode
2 = Receiver Diode
4.3. Control Panel
23 20 22
60
X2
20 = Enter Button
22 = Up Button
23 = Down Button
60 = Display
01 6802
Po1
01 = Switching Status Indicator
02 = Contamination Warning
68 = Supply Voltage Indicator
5. Mounting instructions
During operation of the Sensors, the corresponding electrical and mechanical regulations, as well as safety
regulations must be observed. The Sensor must be protected from mechanical impact. The Sensor has optimal
ambient light characteristics if the background changes within the Working Range.

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EN
6. Initial Operation
6.1. Initial Operation
Before the configuration, connect the Sensor to 18…30 V DC.
The desired menu language must be selected after initial start-up, and after each reset (see fig. 1).
Fig. 1: Set menu language
The functions of the keys appear in the display as follows:
5: Navigate up.
6: Navigate down.
: Selection is acknowledged with the enter key.
The keys within a menu item can also be assigned to letters or other symbols such as “+” and “–”. You can
keep the “+” or “–” key pressed for a longer time in order to make larger numerical jumps.

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Meaning of the menu items:
3Back: one level higher in the menu.
7Run: switch to delay mode.
Switch to the configuration menu by pressing any key.
Note:
If no settings are adjusted in the configuration menu for a period of 30 s, the Sensor is automatically returned to
the read-out view. The Sensor accesses the last used menu view when a key is once again activated.
If a setting is adjusted, it becomes active when the configuration menu is exited.
Important:
Do not use any sharp objects to press the keys when configuring settings, because they might otherwise
be damaged.
6.2. Default Settings
OPT2011
Pin Function E/A 1 Switching output
E/A 2 Analog output
Outputs
Teach Mode T Foreground
Switching threshold 1000 mm
Switching Hysteresis 12 mm
Window Size 50 mm
PNP/NPN PNP
NO/NC NO
On-Delay 0 ms
Off-Delay 0 ms
Impulse 0 ms
Analog
U/I I
4 mA 50 mm
20 mA 3050 mm
Display Mode Switch
Intensity Screensaver
Expert menu Off
Filter 5
Laser On
Language English
Password Enable Off
Enter 

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EN
7. Functional Overview
Menu items that are presented in bold are always displayed in the menu.
The other menu items appear only when the Expert Menu is activated.
* Visibility depends on the selected settings (see details in the respective section)
** can only be selected for E/A2
Run
Pin Function E/A1
E/A2
Ub active
Ub inactive
ON
OFF
Switch
Error
Contaminate
Analog**
Laser
Ext T Ax
PNP
NPN
Pushpull
PNP
NPN
Pushpull
T Foreground
T Background
T Window
Min
Normal
Max
Power save
Screensaver
NO
NC
Switch
Analog
Press <T>
for Teach-In
Value in mm
Value in mm
Value in ms
Value in ms
Value in ms
Value in mm
Value in mm
Value in mm
Select U or I
Measuring Range Teach-In
Value in mm
Value in mm
NPN/PNP
NO/NC
Mode
Rotate
Intensity
Mode U/I
Teach-In
At 0 V*
At 10 V*
At 4 mA*
At 20 mA*
T Foreground
T Background
T Window
Poti
Hysteresis
Window size*
NPN/PNP
NO/NC
ON Delay
OFF Delay
Impulse
T Extern
Analog
Display
Expert Menu
Depends on pin function E/A1:
A1 Switch
A1 Error
A1 Contaminate
E1 Laser
E1 Ext T A2
Depends on pin function E/A2:
A2 Switch
A2 Error
A2 Contaminate
A2 Analog
E2 Laser
E2 Ext T A1
If Switching Output
If analog Output*
If Input
If Error Output or
Contamination Output