Sealed Metal Shaft Dual-Unit Rotary Absolute Encoder for Interphone
and Walkie-Talkie
Description
Absolute encoder has many light channels on the light encode disk,
each line in order with 2,4,8,16 lines... arrangement, so that in
every position of the encoder, by reading the open and dark of each
line, get a set of unique 2 zero code to 2 (Gray code), which is
called n-bit absolute encoder. Mainly used to adjust the volume, temperature, frequency and
function switching.
Specification
| Switch Performance |
| Circuit number: | SPST |
| Rated power: | 1A 16V DC |
| Switch Torque: | 500gf.cm max |
| Switch Angle: | 40º max |
| Operating life without load: | 30,000 cycles 100mΩ max |
| Operating life with load: | 30,000 cycles 200mΩ max |
| Initial contact resistance: | 100mΩ max |
| Insulation resistance : | 100mΩ min.250V DC |
| Voltage proof: | 300V AC for 1 minute |
| Mechanical characteristics |
| Total rotational angel: | 300°±5º |
| Detent: | 16 |
| Rotational torque: | 150~350gf.cm |
| Rotational stopper strength : | 3Kgf.max/Alu; 3.5kgf max/Brass; 4.0kgf max/Stainless steel |
| Shaft push-pull strength: | 8Kgf.max |
| Rotational torque: | 20~200f.cm CC: click torque: 60~400gf.cm |
| Shaft wobble: | Max:0.6*L/20mm P-P max |
| Vibration: | 10 to 50 to 10 Hz/min. the amplitude is 1.5mm for all the
frequencies. |
| Electrical Performance |
| Number of pulse/detent | 16/16 |
| Features: | with push switch/rotary switch |
| Insulation resistance : | 100mΩ min.250V DC |
| Voltage proof: | 300V AC for 1 minute |
| Durability |
| Operating life without load: | 20,000 cycles 100mΩ max |
| Environmental performance |
| Cold: | -40ºC±2ºC for 96h |
| Dry heat: | 85ºC±2ºC for 96h |
| Damp heat: | 40±2ºC, 90 to 95%RH for 96H |
Features
1. Sealed design encoder with highly reliable performance.
2. Available in many different variants.
3. Push switch with 0.5mm travel or 1.5mm travel.
4. Shaft length and shape can be adjusted.
Application
Absolute rotary encoder is mainly suitable for automotive electronics, household
appliances. Household appliances like ovens and washing machines,
audio products, timers and other related electronic devices.
Our Advantage
1. More than 10 years of experience in research and development
production design.
2. 4 automation production lines, more than 100 experienced workers
for higher precision products.
3. 10+ dedicated and experienced engineers and designers in R&D
department.
4. Support ODM/OEM customized service. Help customers quickly
design their ideas into mass production solutions, and complete
prototype design, development and verification.
5. Professional Testing instruments and team to ensure product
quality.
Our Services
1. Offer 1 year warranty
2. OEM/ODM service to meet all your needs
3. within 24 hours to reply your inquiries
4. Strong R&D team for technical support
FAQ
Q: Can I get sample from you?
A: Yes, we can provide the free samples for your testing, please
contact us for free and tell us which product you need.
Q: Do you accept customization?
A: Yes, customization is acceptable, please contact our sales
staffs for consult.
Q: Can you provide help for technical issues?
A: Yes, we have more than 10 years of research and development in
the electronic potentiometer industry. If you need technical help
in the purchase process, please feel free to contact us.
