Dual-Unit Shaft Sealed Encoder for Walkie-Talkie and interphone
Description
Rotary 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. Such an encoder is determined by the mechanical position of the photoelectric code plate, which is not affected by power off and interference.
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.
5. A variety of mounting methods for choice
Application
Absolute encoder is mainly suitable for automotive electronics, household appliances. Household appliances like ovens and washing machines,
Its main functions are used to adjust the volume, temperature, frequency and function switching.
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
5. Offer free sample for test
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.
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