OMRON Smart Sensor (2D Shape Measurement Sensor ZG2 Series) ZG2-WDC Smart Sensor Controller for ZG2-WDS Instruction Sheet

3. Orientation when Installing the Sensor Controller Brown (9) Analog GND

■External I/O (1) Power supply(24V)

To improve heat radiation, install the Sensor Controller only in the orientation show Blue The Analog GND terminal is the 0V terminal for the Analog output.

(2) GND(0V)

below. Red

(3) OUT0

Green

(4) OUT1

Correct ・This ground wire must be wired separately from the other ground

Black

(5) OUT2

Pink wires.

(6) OUT3

(7) OUT4

Co-axial (black) (10) IN0 (BANK A)

Model ZG2-WDC□□ (8) Analog output Shield

(9) Analog GND Bank switching input A.

Yellow

(10) IN0 (11) IN1 (BANK B)

Light blue

Smart Sensor (11) IN1

Yellow green Bank switching input B.

(12) IN2

Yellow/Black (12) IN2 (BANK C)

Sensor Controller (13) IN3

Purple

(14) IN4 Bank switching input C.

for ZG2-WDS□□□ White (15) IN5 (13) IN3 (BANK D) Orange

(16) IN6

White/Black Bank switching input D.

Do not install the Sensor Controller in the following orientations. (17) IN7

INSTRUCTION SHEET (14) IN4 (LD-OFF)

(1) Power supply Laser ON/OFF switch input. If this signal is set on,the laser will stop emission.

Incorrect Incorrect

Thank you for selecting OMRON product. This sheet primarily describes This connects the 24 V DC (±10%) power supply. When using a Sensor

(15) IN5 (ZERO-RESET)

Controller with a PNP output, the power supply terminal is also the common I/O

precautions required in installing and operating the product. Zero reset input.

terminal for all I/O except for the Analog output.

Before operating the product, read the sheet thoroughly to acquire

(16) IN6 (TRIG)

・ Supply power from a DC power supply unit that has a countermeasure (safety

sufficient knowledge of the product. For your convenience, keep the

External Trigger input.

ultra-low voltage circuit) built-in for preventing high voltages from occurring.

sheet at your disposal.

・ Wire the power supply separately from other devices. Wiring them together (17) IN7 (HOLD-RESET)

or placing them in the same duct may cause induction, resulting in Hold reset input.

TRACEABILITY INFORMATION:

Importer in EU: Manufacturer: malfunction or damage.

■I/O circuit diagrams

OMRON Europe B.V. OMRON Corporation, (2) GND

・NPN type (ZG2-WDC11/WDC11A)

Wegalaan 67-69, Shiokoji Horikawa, Shimogyo-ku,

The GND terminal is the 0V power supply terminal. When using a Sensor

NL-2132 JD Hoofddorp Kyoto. 600-8530 JAPAN

Controller with an NPN output, the GND terminal is also the common I/O Brown 24 V DC

The Netherlands

4. Cleaning terminal for all I/O except for the Analog output.

・ Do not use paint thinner, benzene, acetone or kerosene to clean the Sensor (3) OUT0 (ALL PASS output) Load

Controller. Doing so will melt the surface of the Sensor Controller. This outputs judgment results (ALL PASS). Red OUT0

The following notice applies only to products that carry the CE mark: (4) OUT1 (NG output)

・ Use commercially available alcohol.

Green OUT1 Load

Notice: This outputs judgment results (NG). This is a class A product. In residential areas it may cause radio Black OUT2

(5) OUT2 (ERROR output) Load

interference, in which case the user may be required to take adequate

This turns on when an error is generated.

measures to reduce interference. Pink OUT3

■Communication with a Host Device (6) OUT3 (ENABLE output)

Gray OUT4

This turns ON when the sensor is ready for TRIG input.

Before communicating with a host device, make sure that the product has started up. 24 V DC

(7) OUT4 (GATE output)

Also, clear the receive buffers on the device in use or perform other measures since Blue GND (0V)

This turns ON when the measurement data can be aquired.

undetermined signals might be output from the host interface when this product is Yellow IN0

(8) Analog output

started up.

The Analog output outputs a current or voltage in accordance with the measured value. Light blue IN1

Yellow green IN2

© OMRON Corporation 2016 All Rights Reserved.

Yellow/Black IN3

■Specifications

Purple IN4

Item Model ZG2-WDC11/WDC11A ZG2-WDC41/WDC41A White IN5 Output method NPN PNP IN6Orange

PRECAUTIONS FOR SAFE USE

No. of mounted Sensors 1 per Sensor Controller

IN7White/Black

Measurement time 5ms/8ms/16ms

Please observe the following precautions for safe use of the product:

Unit of minimum display 10nm

1. Do not use the product in environments where it can be exposed to

-999.99999~999.99999 Current output

Range of display

inammable/explosive gas. 4 to 20m A

Display LCD monitor TFT2.2-inch Color LCD (display dots:557×234pix)

2. Do not disassemble, repair or modify this product. Current/voltage Co-axial (black) Analog output

LED monitor ・Judgement result indicator (color:orange):T1/T2/T3/T4 ・Laser on indicator (color:green):LD ON output switch

3. Be sure to make sure that locking mechanisms are locked before use.

・Zero reset indicator (color:green):ZERO-RESET ・Trigger indicator (color:green):TRIG 40Ω Voltage output Current output: 300 Ω or lower

4. The supply voltage must be within the rated range. Load

±10V Voltage output: 10 kΩ or higher

5. Use the power supply within the rated load. Analog output Selectable from 2types voltage/current output (selected by side switch on base)

Shield Analog GND

6. Dispose of this product as industrial waste. ・At voltage output:-10 to +10V,output impedance:40Ω ・At current output:4 to 20m A,max.load resistance:300Ω

Output Judgement output ・PNP type (ZG2-WDC41/WDC41A)

PRECAUTIONS FOR CORRECT USE (ALL-PASS/NG/ERROR)

NPN open-collector,30VDC,50m A max., PNP open-collector,50m A max.,

Brown 24 V DC

Trigger assistance output Residual voltage:1.2V max. Residual voltage:1.2V max.

1. Do not install the product in locations subjected to the following conditions:

External

(ENABLE/GATE)

・ Direct sunlight or near heaters

Laser off input(LD-OFF) Red OUT0

・ Condensation caused by high humidity

・ Sudden changes in humidity Zero reset input(ZERO-RESET) Green OUT1

Input ON:Short-circuited with 0V terminal or 1.5V max. ON:Supply voltage short-circuited or within supply voltage -1.5V max.

・ Cold conditions that may cause freezing Trigger input (TRIG)

OFF:Open (leakage current:0.1m A max.) OFF:Open (leakage current:0.1m A max.) Black OUT2

・ Presence of corrosive or ammable gases Load

Bank setting input

Pink OUT3

・ Direct vibration or shock (BANK A/BANK B/BANK C/BANK D)

・ Build-up of dust or metal chips Gray OUT4

USB2.0 1 port,FULL-SPEED[max.12Mbps],MINI-B Load 24 V

Serial I/O

・ Spraying by organic solvents, water, oil or other liquids DC

RS-232C 1 port,max. 115200bps

・ Strong magnetic or electric eld

Functions Bank selection 16banks per Sensor Controller

・ Reection of intense light (such as other laser beams or electric arc-welding machines)

Sensitivity adjustment MULTI/HIGH SPEED MULTI/AUTO/FIXED GND(0V)

2. Power Supply and Wiring Yellow IN0

Height/2-point step/3-point step/Edge position/Edge width/Angle/Intersection angle/Intersection coordinates/

Measurement items

・ Reverse connection of power supply is not allowed. Connection to AC power supply Cross-sectional area/Calculations between tasks (max. 8 items simultaneously selectable) Light blue IN1 is also not allowed. Trigger mode External trigger/Continuous

Yellow green IN2

・ Open-collector outputs should not be short-circuited. Power supply voltage

21.6V DC to 26.4V DC(including ripple)

Yellow/Black IN3

・ Use the Extension Cable ZG2-XC□□CR: length 25m/15m/8m/3m for extending

Current consumption 0.8A max.

the cable between the Sensor Head and Sensor Controller. The total length differs Purple IN4

Dialectic strength Across all lead wires and controller case,1000VAC,50/60Hz,1min

according to the Extension cable. White

Ambient temperature Operating:0 to 50℃,Storage:-15 to 60℃ (with no icing or condensation) IN5

・ High-voltage lines and power lines must be wired separately from this product.

Ambient humidity Operating and storage:35% to 85% RH (with no condensation) Orange IN6

Wiring them together or placing them in the same duct may cause induction,

Degree of protection IEC60529,IP20 IN7

resulting in malfunction or damage. White/Black

Vibration resistance (destructive) Destruction:10 to 150Hz,0.35-mm single amplitude,10 times each X,Y,and Z directions for 8min

・ When using a commercially available switching regulator, make sure that the FG

(Frame Ground) terminal is grounded. Shock resistance (destructive) Destruction:150m/s ,3 times each 6 directions(up/down,left/right,forward/backward)

Current output

・ If surge currents are present in the power lines, connect surge absorbers that suit the Materials Case: Polycarbonate (PC), Cable sheath: heat-resistant PVC

4 to 20m A

operating environment. Cord length 2m

Current/voltage Co-axial (black) Analog output

・ Before connecting/disconnecting the Sensor Head, make sure that the Sensor Approx.300g(including cord) output switch

Weight

Controller is turned OFF. The Sensor Controller may break down if it is connected Voltage output Current output: 300 Ω or lower

Accessories ZG2-WDC□1 : ferrite core (large) (1 p’ ce), Insure Lock (1 p’ ce), Instruction Sheet (This sheet) 40Ω Load

or disconnected while the power is ON. ±10V Voltage output: 10 kΩ or higher

ZG2-WDC□1A : ferrite core (large) (1 p’ ce), ferrite core (small) (2 p’ ces), Shield Analog GND

・ Use only the specied combinations of Sensor Head and Sensor Controller.

Insure Lock (1 p’ ce), Instruction Sheet (This sheet), Smart Monitor ZG2 (exclusive PC software, CD-ROM), USB cable

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