Feature: 1. 3000‑6000 rpm comprehensive speed, 30KHZ maximum corresponding frequency. AB two‑phase, with more stable working performance. 2. Made of high‑quality aluminum material, hard, durable, and corrosion‑resistant and also has long service life. 3. Can be applied for diverse working environment, office automation and engineering fields. 4. Comes with screws and gaskets, there is no need to buy them separately, which saves costs and bring you more convenience. 5. Has small size and compact structure, light in weight, convenient for installation, is more convenient. Specification: Condition: 100% Brand NewItem Type: Encoder .Material: Aluminium + PlasticColor: Black + SilverShaft Diameter: Approx. 6mm/0.23in Working Voltage: 5-24V DC Comprehensive Speed: 3000-6000 Rpm Maximum Corresponding Frequency: 30KHZ Number of Phases: AB Two-Phase Cable Length: Approx. 145cm/4.76ft Package List: 1 x Encoder3 x Screws6 x Gasket Note: 1. This product is composed of components, so please be careful not to drop it.2. When installing, if the eccentricity or deviation angle is too large, it will shorten its service life.3. Do not use in strong impact, vibration, corrosive, large magnetic field, high temperature, high humidity and acid‑base environment.4. An error in the number of pulses may be caused when the power is turned on or off. After the power is turned on, there is a 0.5S delay time for use.5. After the product is fixed, do not pull the cable with a force exceeding 29.4N6. When there is a high‑voltage line or power line nearby, please use a conduit to cover the cable.7. When wiring, pay attention not to short‑circuit the terminals, and ensure that the wiring is correct. Wrong wiring will damage the internal circuit. It is recommended to insulate the unconnected terminals.8. Shield wire should be grounded.9. Do not disassemble the product by yourself.