• Cable Extension Transducers Linear Displacement Sensors
  • Cable Extension Transducers Linear Displacement Sensors
  • Cable Extension Transducers Linear Displacement Sensors
  • Cable Extension Transducers Linear Displacement Sensors
  • Cable Extension Transducers Linear Displacement Sensors

Cable Extension Transducers Linear Displacement Sensors


Product origin :Jilin, China

Delivery time :5 working days

Supply capacity :3000 pcs per week

Cable extension transducers are suitable for medium and long range linear displacement measurement. Cable extension transducer is with more compact size and longer range compared to linear scale. The max range can be 15meter. Linear displacement sensor is applied to lifting technology, warehouse technology and stage technology.
Cable Extension Transducers is of low cost but high precision, which can replace optical grating encoder.

Model: RLP50S Cable Extension Transducers Linear Displacement Sensors

Cable Extension Transducers

Basic Specifications:

Sensor type

Cable Extension Transducers Linear Displacement Sensors

Wire Rope

0.6mm high flexible plastic coated wire rope

Output Signal


Measuring Range


Switching Circuit


Zero-point and Full-sales


Linear Accuracy

0.1% -0.05% FS



Max. Reciprocating Speed


Reciprocating Frequence


Frequency Response

50Hz (See Reciprocating Amplitude)


100kHz - 300kHz

Operating Voltage

Based on output

Wire Extension Force

Based on output



Operating Temperature

-30℃ - 90℃


>10 million times


10HZ——1500HZ 10G

Cable Length


Housing Material

Aluminium alloy, oxidation surface treating,wear and corrosion prevention

Protection Class

IP54 (Standard)


Mechanical Drawing

Linear Displacement Sensors

Company Building

Roundss was founded in 2006. It is a professional rotary encoder manufacturer with 11000 sq factory. The headquarter is in 

Changchun, which is the photoelectric industry base of China. Roundss has 4 sales branches, 30 full-time sales staff and 18 

agents in China. We will provide the quality optical encoders and good service to customers in fast response.

Factory Show

Roundss has 11000 sq meter factory including machining workshop and dust free assembly workshop. The automatic 

assembly line was developed by Roundss, which is the first in encoder industry. We have 8 production lines: universal 

incremental encoders; absolute encoders; manual pulse generator; draw wire sensor; magnetic ring encoder; gear tooth

encoder; servo motor encoder; flexible couplings. We could provide 3000pcs encoders for one week. For every encoder

before leaving factory, it must pass two times of singal inspections.


All encoders passed CE certificate. Some encoders like MPG, handwheel are RoHs compliant. Roudss spends 6% of annual 

income on science and technology activities and R&D. Now we have got more than 40 national patents.

International Exhibitions

Each year, ROUNDSS attends around 10 international exhibitions, such as IMTS, JIMTOF, EMO, SIMTOS, SPS IPC Drives 

and so on. The rotary encoders are welcomed by customers around the world. Now encoder products have been exported 

to more than 50 countries.


Roundss has 12 agents around the world. Haas, Beijing-Fanuc and Bosch group are all our partners. Wide selection of 

encoder products is available. The incremental encoder and MPG are our star products. Roundss also supply the customized

encoder service. We welcome partners to visit our company to talk about cooperation details. 

Group Activity

ROUNDSS has about 150 employees. We pay attention to the growth of each partner, respect employees, care for employees,

and improve employees. Roundss group will devoted ourselves in encoder industry and supply the best rotary encoders to you!

Our Service


1. The questions about the encoder will be answered within 24 hours.

2. One-stop solution will offer to meet all your requirements on budget, designing and shipment.

3. We can offer the information of dealer in your market if you want to contact them directly.

4. Update the procession of manufacturing.

5. Warranty 18 months: Free replacement of defective products within 18 months.




Q1:Can I have a sample for testing?

A: Actually we have a very good price principle, when you make the bulk order then cost of sample will  be return to 

you. The price is the same for 1-30 sets including the sample

Q2:Can I add my logo on the encoder ?

A:Yes,OEM and ODM are available for us. But you should send us the trademark authorization letter.

Q3:How can i get the after-service?

A:We will send you the spare parts by free if the problems caused by us. If it is the men-made problems, we also send 

the spare parts,but you should pay for the repair fee and shipping cost.

Q4 :Do you have inspection procedures for encoder ?

A:100% self-inspection before packing

Q5:Can I have a visit to your factory before the order?

A: Sure,welcome to visit our factory.

Here is our factory address: No.1666, Ya’an Road, North Lake District, Chanchun, China

We can pick you up at the airport.


Linear Displacement Transducers

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