Features: 1. This AB 2-Phase Encoder is composed of accuracy 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 acidbase 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 29.4N. 6. When there is a highvoltage line or power line nearby, please use a conduit to cover the cable. 7. When wiring, pay attention not to shortcircuit the terminals, and make sure that the wiring is correct. Wrong wiring will damage the internal circuit. It is recommended to insulate the unconnected terminals. 8. Shielded wire should be grounded9. Do not disassemble the product by yourself. Specification: Item Type: Encoder Material: Aluminum + Plastic Model: Hollow shaft E38H6G5-100B/200B/360B/400B/500B/600B Shaft: Diameter: Approx. 6mm/0.2in, 8mm/0.3in Working Voltage: DC5-24V Comprehensive Speed: 3000-6000 rpm Maximum Corresponding Frequency: 30KHZ Number of Phases: AB 2-phase Cable Length: Approx. 144mm/5.7in Package List: 1 x Encoder