Internal Return Spring Position Transducer
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Internal Return Spring Position Transducer

Compact transducer with proven conductive-plastic technology and integrated signal processing
The model with push rod and ball coupling enables a backlash and lateral force-free operation even with parallel and angular displacement of transducer and measuring direction.
Characteristic for the robust design is the double-sided support of the actuating rod. For the spring-loaded type, this bearing allows high lateral forces on the tip of rod which may occur during scanning of cams or wedge plates.

The linear transducer with integrated signal processing (4...20mA or 0...10V) is connected directly to the analog inputs of the controller.
  • WY02
  • NS

Special features 

·With self-reset function

·Long life up to 100 million movements 

·Outstandard linearity up to ± 0.05%

·Repeatability to ±0.002 mm

·Models with push rod or spring-loaded with internal return spring

·Actuating shaft with double-sided support

·Insensitive to shock and vibration

·Optionally cable or plug connection

·Specicail ball-coupling eliminates lateral forces

·High operational speeds -up to 10m/s

·Intergreted signal processing for normallized output signals current or voltage

·Low temperature coefficient <20 ppm/K

·Series WY11 integrated signal processing in same design see separate data sheet


·Measuring / Control technology

·Manufacturing Engineering

 Woodwork machines

 Riveting machines

 Packaging machines

 Welding machines

·Assembly / Test device

·Processing machines

·Medical appliances

·Building technology

Electric Specification

Power supply: 24VDC(16~32VDC)

Various optional output signal: 4~20mA, 0~5V, 0~10V etc

Insulation resistance: 10MΩ(500VDC)

SpecificationsTechnical data

Stroke length

5       10        25       50     75       100         150    mm
Housing length(A)48      48       63       88     113      138         188    mm
Mechanical(B)15      15       30       55     80        105         155    mm
Accuracy±0.05%F.S.            ±0.1%F.S.         ±0.25%F.S.
Output signal4~20mA, 0~5V, 0~10V, 0~±5V, 0~±10V
Operating voltage24(12~32)  VDC
Operating temp.-30~+100℃
Vibration proof20g(5...2000Hz)
Shock proof50g (11ms)
Operational speeds≤10m/s
Insulation resistance ≥100 MΩ(50VDC)
Resolution 0.001mm


WY02-order guide

Product Inquire
TM Sensor Co., Ltd.(Sensor BU)
TM Automation Instruments Co., Ltd.




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