Product Category

Sensors

Displacement Sensors / Measurement Sensors

High Precision Measurement Sensor

ZW-8000 / 7000 / 5000 Series

ZW-SQ Series

ZS Series

Confocal Fiber Displacement Sensor Sensor Head

ZW-SQ Series

Ultra-compact and Ultra-lightweight. Stable Measurements for Any Material

Line Up
Specification

Sensor Head

Item

ZW-
 SQ5007

ZW-
 SQ5020

ZW-
 SQ5030

ZW-
 SQ5040

ZW-
 SQR5007

ZW-
 SQR5020

ZW-
 SQR5040

Sensor Controller

ZW-5000[]

Sensor Head

Square straight type

Square Right-angle type

Measuring center
 distance

7 mm

20 mm

30 mm

40 mm

7 mm

20 mm

40 mm

Measuring range

±0.3 mm

±1 mm

±3 mm

±6 mm

±0.3 mm

±1 mm

±6 mm

Static resolution *1

0.25 μm

Linearity *2

±0.8 μm

±1.2 μm

±4.5 μm

±7.0 μm

±1.1 μm

±1.6 μm

±9.3 μm

Spot
 diameter
 *3

Near

20 μm dia.

45 μm dia.

70 μm dia.

90 μm dia.

20 μm dia.

45 μm dia.

90 μm dia.

Center

18 μm dia.

40 μm dia.

60 μm dia.

80 μm dia

18 μm dia.

40 μm dia.

80 μm dia

Far

20 μm dia.

45 μm dia.

70 μm dia.

90 μm dia

20 μm dia.

45 μm dia.

90 μm dia

Measuring cycle *4

80 μs to 1600 μs

Operating ambient
 illumination

Illumination on object surface 10,000 lx or less: incandescent light

Ambient temperature
 range

Operating: 0 to 50°C, Storage: -15 to 60°C (with no icing or condensation)

Ambient humidity
 range

Operating and storage: 35% to 85%RH (with no condensation)

Degree of protection

IP40 (IEC60529)

Vibration resistance
 (destructive)

10 to 150 Hz, 0.35 mm single amplitude, 80 min each in X, Y, and Z directions

Shock resistance
 (destructive)

150 m/s2 3 times each in six directions (up/down, left/right, forward/backward)

Temperature
 characteristic *5

0.6 μm/ °C

1.5 μm/ °C

2.8 μm/ °C

4.8 μm/ °C

0.6 μm/ °C

1.5 μm/ °C

4.8 μm/ °C

LED Safety

Risk Group 1 (IEC62471)

Materials

Case: aluminum die-cast
 Fiber cable sheat: PVC
 Calibration ROM: PC

Fiber cable length

0.3 m, 2 m (Flex-resistant cable)

Fiber cable minimum
 bending radius

20 mm

Insulation resistance
 (Calibration ROM)

Between case and all terminals: 20 MΩ (by 250 V megger)

Dielectric strength
 (Calibration ROM)

Between case and all terminals: 1,000 VAC, 50/60 Hz, 1 min

Weight

Fiber cable length 0.3 m Approx. 100g
 Fiber cable length 2 m Approx. 105g

Fiber cable length 0.3 m Approx. 125g
 Fiber cable length 2 m Approx. 130g

Accessories included
 with sensor head

Calibration ROM fixing screws (M2 × 5mm) ×1, Fiber protection cap × 1, Strap × 1,
 Instruction Manual, Precautions

1. Capacity value when OMRON standard mirror surface target is measured at the measurement center distance as the average of 16,384 times
 The value when the sensor controller ZW-5000T is connected
 2. Material setting for the OMRON standard mirror surface target: Error from an ideal straight line when measuring on mirror surface
 3. Capacity value defined by 1/e2 (13.5%) of the peak optical intensity of the measurement wavelength.
 4. When an extension fiber cable of 5 m or longer is connected, the setting rage of the measurement cycle (exposure time) changes. For details, refer to Setting Measurement Cycle in the ZW-8000/7000/5000 User's Manual (Cat. No. Z362).
 5. Capacity value of temperature characteristic at the measurement center distance when fastened with an aluminum jig between the Sensor Head and the target and the Sensor Head and the Sensor Controller are set in the same temperature environment. 

Sensor Controller

Item

ZW-5000T

Input/output type

NPN/PNP dual type

Number of connected sensor heads

1

Sensor head compatibility

ZW-SQ50[][]/SQR50[][]

LED Safety

Risk Group 1 (IEC62471)

Segment
 Display

Main display

11-segment white display, 6 digits

Sub-display

11-segment green display, 6 digits

Display

Status indicators

HIGH (orange), PASS (green), LOW (orange), STABILITY (green),
 ZERO (green), ENABLE (green), THRESHOLD-H (orange),
 THRESHOLD-L (orange), RUN (green)

EtherCAT indicator

ECAT RUN (green), L/A IN (Link/Activity IN) (green), L/A OUT
 (Link/Activity OUT) (green), ECAT ERR (red)

External
 I/F

Ethernet

100BASE-TX/10BASE-T, Non-procedure (TCP/UDP), EtherNet/IP

EtherCAT

EtherCAT exclusive protocol 100BASE-TX

RS-232C

Max. 115,200 bps

Analog
 output
 terminal
 block

Analog voltage output
 (OUT V)

-10 V to +10 V, output impedance: 100 Ω

Analog current output
 (OUT A)

4 mA to 20 mA, max. load resistance: 300 Ω

32-pole
 expansion
 connector

Judgment output
 (HIGH/PASS/LOW)

Transistor output system
 Output voltage: 21.6 to 30 VDC
 Load current: 50 mA or less
 Residual voltage when turning ON: 2 V or less
 Leakage voltage when turning OFF: 0.1 mA or less

Busy output (BUSY)

Alarm output (ALARM)

Enable output
 (ENABLE)

Sync flag output
 (SYNFLG)

Trigger busy output
 (TRIGBUSY)

Logging state output
 (LOGSTAT)

Logging error output
 (LOGERR)

Stability output
 (STABILITY)

Task state output
 (TASKSTAT)

LIGHT OFF input
 (LIGHT OFF)

DC input system
 Input voltage: 24 VDC ± 10% (21.6 to 26.4 VDC)
 Input current: 7 mA Type. (24 VDC)
 ON voltage/ON current: 19 V/3 mA or less
 ON voltage/ON current: 5 V/1 mA or less

Zero reset input
 (ZERO)

Timing input (TIMING)

Reset input (RESET)

Sync input (SYNC)

Trigger input (TRIG)

Logging input
 (LOGGING)

Bank

Currently
 selected
 bank output
 (BANK_OUT
 1 to 3)

Transistor output system
 Output voltage: 21.6 to 30 VDC
 Load current: 50 mA or less
 Residual voltage when turning ON: 2 V or less
 Leakage voltage when turning OFF: 0.1 mA or less

Bank Selection
 input
 (BANK_SEL
 1 to 3)

DC input system
 Input voltage: 24 VDC ± 10% (21.6 to 26.4 VDC)
 Input current: 7 mA Type. (24 VDC)
 ON voltage/ON current: 19 V/3 mA or more
 OFF voltage/OFF current: 5 V/1 mA or less

Main
 functions

Exposure time

Automatic/Fixed

Measuring cycle *1

80 μs to 1600 μs

Material setting

Standard/Mirror/Rough surfaces

Measurement item

Height/Thickness of transparent object/Calculation

Filtering

Median/Average/Differentiation/High pass/Low pass/Band pass

Output

Scaling/Different holds/Zero reset/Logging for a measured value/
 Keep, Clamp

Display

Measured value/Threshold value/Analog output voltage or current
 value/Judgment result/Resolution/Light power/Internal logging
 condition/Peak amount of received light

Number of configurable banks

Max. 8 banks (NORMAL mode)
 Max. 32 banks (JUDGMENT mode)

Task process

Multi-task (up to 4 tasks per bank)

System

Save/Initialization/Display measured information/Communication
 settings/Sensor head calibration/Key-lock/Zero reset memory/
 Timing input

Rating

Power supply voltage

21.6 to 26.4 VDC (including ripple)

Current consumption

800 mA max.

Insulation resistance

Across all lead wires and FG terminal: 20 MΩ (by 250 VDC)

Dielectric strength

Between all lead wires and FG terminal: 500 VAC, 50/60 Hz,
 1 minute

Environ-
 mental
 resistance

Degree of protection

IP20 (IEC60529)

Vibration resistance (destructive)

10 to 55 Hz (half amplitude 0.35 mm), 50 mins in each of X/Y/Z
 directions

Shock resistance (destructive)

150 m/s2, 6 direction, 3 times each (up/down, left/right, forward/
 backward)

Ambient temperature range

Operation: 0 to 40°C, Storage: -15 to +60°C (No freezing and
 condensation)

Ambient humidity range

Operation/storage: 35 to 85%RH (No condensation)

Grounding

D-type grounding (grounding resistance of 100 Ω or less)
 Note: For conventional Class D grounding

Material

Chassis: PC

Weight

Approx. 900g (main unit only), Approx. 150 g (Parallel cable)

Accessories

Parallel cable × 1 (ZW-XCP2E)
 10 Fiber cleaners × 1 (ZW-XCL)
 Fiber adapter cap × 1, Strap × 1
 Instruction Manual, Member registration sheet, Precautions

Note: The Export Trade Control Order compatible Sensor Controller (ZW-5000T) is available.
 When using this Sensor Controller, the minimum resolution is 0.25 μm regardless of the connected Sensor Head and setting conditions.
 1. When an extension fiber cable of 5 m or longer is connected, the setting rage of the measurement cycle (exposure time) changes. For details, refer to Setting Measurement Cycle in the ZW-8000/7000/5000 User's Manual (Cat. No. Z362). 

EtherCAT Communications Specifications

Item

Specification

Communications standard

IEC61158 Type12

Physical layer

100BASE-TX(IEEE802.3)

Connectors

RJ45 × 2
 ECAT IN: EtherCAT input
 ECAT OUT: EtherCAT output

Communications media

Category 5 or higher (cable with double, aluminum tape and braided shielding) is
 recommended.

Communications distance

Distance between nodes: 100 m max.

Process data

Variable PDO mapping

Mailbox (CoE)

Emergency messages, SDO requests, SDO responses, and SDO information

Distributed clock

Synchronization in DC mode.

LED display

L/A IN (Link/Activity IN) × 1, AL/A OUT (Link/Activity OUT) × 1, AECAT RUN × 1,
 AECAT ERR × 1

Automation Software Sysmac Studio

Item

Operating environment *3

Operating system (OS)
 *1

Windows 7 SP1 (32-bit/64-bit version)/Windows 8.1 (32-bit/64-bit version)/
 Windows 10(32-bit/64-bit version)/Windows 11 (64-bit version)

CPU

Windows computers with Intel® Celeron® processor 540 (1.8 GHz) or faster CPU.
 Intel® Core™ i5 M520 processor (2.4 GHz) or equivalent or faster recommended.

Main memory

2 GB min.
 4 GB min. recommended

Hard disk

Minimum 4.6 GB of Hard disk space is required to install. *2

Display

XGA 1024 × 768, 16 million colors.
 WXGA 1280 × 800 dots or higher resolution is recommended.

Disk drive

DVD-ROM drive

Communications ports

USB port corresponded to USB 2.0, or Ethernet port *4

Supported languages

Japanese, English, German, French, Italian, Spanish, simplified Chinese, traditional Chinese,
 Korean

1. Note about Sysmac Studio compatible operating systems: The required system and hard disk capacity differs according to the system environment.
 2. Separate logging memory is required to use the file logging function.
 3. Describes System Requirements and notes of Sysmac Studio Measurement Sensor Edition.
 For detail of System Requirements and notes of Sysmac Studio Measurement Sensor Edition, refer to Sysmac Studio Version 1 Operation Manual.
 4. For information on how to connect a personal computer with the sensor controller or other hardware and information on required cables, refer to manuals for each hardware. 

Version Information

Sensor Head/Cable, Sensor Controller, and Sysmac Studio

The applicable version of the Sensor Controller varies depending on the Sensor Head or Cable. The versions are listed below.
 Use the latest version of Sysmac Studio Standard Edition/Measurement Sensor Edition. 

Sensor head/Cable

ZW
 Series

Version of
 Sensor Controller

Corresponding version of Sysmac Studio
 Standard Edition/Measurement Sensor Edition

Type

Model

Square straight
 type

ZW-SQ50[][] []M

ZW-
 5000T

Version 2.110 or
 later

Version 1.18 or higher

Square Right-
 angle type

ZW-SQR50[][] []M

Extension Fiber
 Cable

ZW-XF50[][]R

Version 2.100 or
 later

Note: Refer to the Firmware Update in the ZW-8000/7000/5000 User's Manual (Cat. No. Z362) for how to update the Sensor Controller.