Wenglor OPT2001 User manual

Available as PDF only

Status: 28.01.2016

www.wenglor.com

OPT2001 OPT2002

OPT2003 OPT2004

OPT2005 OPT2006

High-performance distance sensor

Operating Instructions

Index

1. Proper Use 3

2. Safety Precautions 3

3. Declaration of Conformity 4

4. Technical Data 5

5. Installation Instructions 8

6. Initial Operation 8

7. Function 8

8. Adjustment 9

8.1. Manual Adjustments 9

8.2. Special Settings 12

9. Maintenance Instructions 13

10. Proper Disposal 13

1. Proper Use

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 angle measurement determine the distance

between the sensor and the object. These sensors have small working ranges (under 1 m) and recognize

objects with high precision. Some sensors use a high-resolution CMOS line array and DSP signal processing.

The color, shape and texture of the objects to be recognized does not affect the sensors’ measurements. Even

dark objects can be reliably detected against a bright background.

They can be operated with very high speeds or very high resolutions. The measured value can be output as an

analog value. Furthermore, Teach-In, ﬁlter functions for adjusting a switching output, and an error output are

available. The measuring range can be selected individually within the working range.

2. 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.

• This product is not suitable for safety applications.

• 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.

Laser/LED warning

For the respective Laser Class/LED Group please view the technical data of the product.

LASERSTRAHLUNG

NICHT IN DEN STRAHL BLICKEN

LASER KLASSE 2

EN60825-1: 2007

Pp<1.0 mW, t<2000 µs, λ= 620-690 nm

LASER RADIATION -

DO NOT STARE INTO BEAM

620 - 690 nm < 1mW

CLASS 2 LASER PRODUCT

CAUTION

Caution: Use of controls, adjustments or performance of procedures other than those speciﬁed herein may result

in hazardous radiation exposure.

LASER CLASS 1

EN60825-1

2007

Class Laser 1 (EN 60825-1)

Observe all applicable standards

and safety precautions.

Class Laser 2 (EN 60825-1)

Observe all applicable standards and

safety precautions.

The enclosed laser warning labels

must be attached and visible at all

time. Do not stare into beam.

3. Declaration of Conformity

The EC declaration of conformity can be found on our website at www.wenglor.com in download area.

RoHS

4. Technical Data

OPT2001 OPT2003 OPT2005

Optical Data

Working Range 30…80 mm 40...160 mm 50...350 mm

Measuring Range 50 mm 120 mm 300 mm

Resolution < 8 µm < 20 µm < 50 µm

Resolution (Speed-Mode) < 12 µm < 30 µm < 80 µm

Linearity 0,1 % 0,1 % 0,15 %

Linearity (Speed-Mode) 0,2 % 0,2 % 0,2 %

Light Source Laser (red) Laser (red) Laser (red)

Wave Length 660 nm 660 nm 660 nm

Laser Class 2 2 2

Service Life (25 °C) 100000 h 100000 h 100000 h

max. Ambient Light 10000 Lux 10000 Lux 10000 Lux

Electrical Data

Supply Voltage 18…30 V DC 18…30 V DC 18…30 V DC

Light Spot Size at begin working range 0,4×0,8 mm 0,4×0,9 mm 0,4×1 mm

Light Spot Size at end working range 0,7×1,4 mm 0,9×1,8 mm 1,4×3,1 mm

Current Consumption (Ub = 24 V) < 80 mA < 80 mA < 80 mA

Measurement Rate 1500/s 1500/s 800/s

Response Time 660 µs 660 µs 1250 µs

Response Time (Resolution-Mode) 1660 µs 1660 µs 2500 µs

Temperature Drift < 5 µm/°C < 10 µm/°C < 25 µm/°C

Temperature Range –25...50 °C –25...50 °C –25...50 °C

Analog Output 0…10 V 0…10 V 0…10 V

Current Output Load Resistance < 1 mA < 1 mA < 1 mA

Analog Output 4…20 mA 4…20 mA 4…20 mA

Current Output Load Resistance < 500 Ohm < 500 Ohm < 500 Ohm

Voltagedrop PNP-Error Output < 2,5 V < 2,5 V < 2,5 V

Switching Current PNP-Error Output < 200 mA < 200 mA < 200 mA

Short-Circuit Protection yes yes yes

Reverse Polarity Protection yes yes yes

Mechanical Data

Adjustment Teach-In Teach-In Teach-In

Housing Plastic Plastic Plastic

Protection Mode IP67 IP67 IP67

Connection M12×1, 8-pin M12×1, 8-pin M12×1, 8-pin

Protection Class III III III

Reference material: Kodak white 90 % remission

OPT2002 OPT2004 OPT2006

Optical Data

Working Range 30…80 mm 40…160 mm 50…350 mm

Measuring Range 50 mm 120 mm 300 mm

Resolution < 8 µm < 20 µm < 50 µm

Resolution (Speed-Mode) < 12 µm < 30 µm < 80 µm

Linearity 0,1 % 0,1 % 0,15 %

Linearity (Speed-Mode) 0,2 % 0,2 % 0,2 %

Light Source Laser (red) Laser (red) Laser (red)

Wave Length 660 nm 660 nm 660 nm

Laser Class 1 1 1

Service Life (25 °C) 100000 h 100000 h 100000 h

max. Ambient Light 10000 Lux 10000 Lux 10000 Lux

Electrical Data

Supply Voltage 18…30 V DC 18…30 V DC 18…30 V DC

Light Spot Size at begin working range 0,5×1 mm 0,5×1,2 mm 0,6×1,5 mm

Light Spot Size at end working range 1×2 mm 1×2,5 mm 1,5×4 mm

Current Consumption (Ub = 24 V) < 80 mA < 80 mA < 80 mA

Measurement Rate 1000/s 1000/s 500/s

Response Time 1000 µs 1000 µs 2000 µs

Response Time (Resolution-Mode) 2000 µs 2000 µs 4000 µs

Temperature Drift < 5 µm/°C < 10 µm/°C < 25 µm/°C

Temperature Range –25…50 °C –25…50 °C –25…50 °C

Analog Output 0…10 V 0…10 V 0…10 V

Current Output Load Resistance < 1 mA < 1 mA < 1 mA

Analog Output 4…20 mA 4…20 mA 4…20 mA

Current Output Load Resistance < 500 Ohm < 500 Ohm < 500 Ohm

Voltagedrop PNP-Error Output < 2,5 V < 2,5 V < 2,5 V

Switching Current PNP-Error Output < 200 mA < 200 mA < 200 mA

Short-Circuit Protection yes yes yes

Reverse Polarity Protection yes yes yes

Mechanical Data

Adjustment Teach-In Teach-In Teach-In

Housing Plastic Plastic Plastic

Protection Mode IP67 IP67 IP67

Connection M12×1, 8-pin M12×1, 8-pin M12×1, 8-pin

Protection Class III III III

Reference material: Kodak white 90 % remission

Connection Diagram

535

+ Supply Voltage +

V Contamination/Error output (NO)

La Emitted light disengageable

O Analogue output

O – Ground for the analogue output

– Supply Voltage 0 V

S Shielding

Housing Dimensions

= Transmitter Diode

= Receiver Diode

Control Panel

On the control panel you ﬁnd the Plus key and the Minus key, several LEDs and the rotary selector switch.

The rotary selector switch is used for choosing the setting- and operation functions.

= Minus key (with LED)

= Plus key (with LED)

I-LED (yellow) = Current output

U-LED (yellow) = Voltage Output. Brightness is proportional to the output voltage

F-LED (rot) = Error Output

Ý= Rotary selector switch

RUN = Sensor operation

TEACH = Teach measurement range

FILTER ADJUST = Filter adjustment

DCM/SCM/LCM = Switching Default Capture Mode/Short Capture Mode/Long

Capture Mode

RES./SPEED-MODE = Switch Resolution/Speed

RxD/La Mode = Emitted Light can be switched off

U/I Mode = Switching 0…10 V/4…20 mA

RESET = Reset

5. Installation Instructions

During use of the sensors, applicable electrical and mechanical regulations, standards and safety precautions

must be adhered to. The sensor has to be protected against mechanical inﬂuences.

In case of very glossy surfaces the sensor has to be mounted slightly inclined and has to be mounted on a

plane surface (approx. 5°), to inhibit a direct reﬂection of the laser beam into the optics.

6. Initial Operation

Please control the proper connection of all conductors.

Impress a supply voltage of 18...30 V DC with ripple of < 10 % (within the indicated voltage range).

7. Function

The sensor uses a high-resolution CMOS line array and DSP technology, virtually eliminating material, color

and brightness related measurement value differences. Alternatively high speed (Speed-Mode) or high

resolution (Resolution-Mode) are adjustable. Integrated analogue output can be conﬁgured for voltage

0…10 V or current 4…20 mA. Teach-In, an Error Output and ﬁlter functions are available.

DCM

LCM

SCM

FILTER

ADJUST

TEACH

RUN

RESET

U/I MODE

RxD

La MODE

RES./SPEED MODE

I U F



Outputs

Analog Output

The analog output is connected to analog earth. The analog output can be conﬁgured as a current output or a

voltage output. If you have the choice we recommend the use of the voltage output (reduced current consump-

tion).

The analog output reads out a standard signal of 0...10 V when conﬁgured as a current output (see settings).

The analog output reads out a standard signal of 4...20 mA when conﬁgured as a voltage output (see settings).

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Error Outputs

The PNP error output is switched to positive if no object is detected within the selected working range, or if an

error has occurred (e.g. an interrupted conductor at the current output). The red F LED lights up to indicate that

the error output has been activated.

8. Adjustment

8.1. Manual Adjustments

Reset:

• Set the rotary selector switch Ýto RESET

• Briefly press the minus-key or the plus-key 

èred F-LED lights up

èDelivery status restored (RES. MODE, rising characteristic function, full measuring range, filter func-

tion off.) The adjusted transmission speed (Baud rate) and the setting Current or Voltage Output is not

changed by the RESET.

• Set the rotary selector switch Ýto RUN

Set Input

The Input can be used as follows: Emitted Light can be switched off at 24 V (La) or Emitted Light can be

switched off at 0 V (La).

• Rotary Selector Switch Ýto RxD/La Mode

èThe U-LED and I-LED indicate the current conﬁguration. RxD is preset in the delivery status. By pressing

the Plus or the Minus key, the conﬁguration can be changed.

Delivery Status



La U-LED: ON

I-LED: OFF

U-LED: OFF

I-LED: ON





= Minus Button / LED

= Plus Button / LED

La = Emitted Light can be switched off at 24 V

La = Emitted Light can be switched off at 0 V

• Set the rotary selector switch Ýto RUN

Adjustment of the Output

Configuring the analog output as a voltage output:

• Set the rotary selector switch Ýto U / I MODE

èThe red F-LED lights up

èIf the yellow U-LED lights up: Analog output presently set to 0...10 V

èIf the yellow I-LED lights up: Analog output presently set to 4...20 mA

• Briefly press the plus-key 

èThe Yellow U-LED lights up: Analog output reconfigured to 0...10 V (voltage output)

• Set the rotary selector switch Ýto RUN

Configuring the analog output as a current output:

• Set the rotary selector switch Ýto U / I MODE

èThe red F-LED lights up

èIf the yellow U-LED lights up: Analog output presently set to 0...10 V

èIf the yellow I-LED lights up: Analog output presently set to 4...20 mA

• Briefly press the minus-key 

èThe yellow I-LED lights up: Analog output reconfigured to 4...20 mA (current output)

• Set the rotary selector switch Ýto RUN

Operate the sensor with high resolution (Resolution-Mode)

• Set the rotary selector switch Ýto RES. / SPEED-MODE

èThe red F-LED lights up

èThe yellow U-LED lights up: Sensor presently set to high speed

èThe yellow I-LED lights up: Sensor presently set to high resolution

• Briefly press the minus-key 

The yellow I-LED lights up: Sensor now operates with high resolution.

• Set the rotary selector switch Ýto RUN

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