shuaiguoFeature:1. The product possess high system accuracy, high repeatability, and 5 micron high resolution2. Come with a intelligent error indicator which showing the working status of the encoder3. Encoder reading head provides industry standard digital signal of A+, A?, B+, B?, Z+, Z?4. High?quality braided shielded connecting wire can resistant to bending, abrasion and interference5. Non?contact measurement, resistant to dust, impact, vibration, and magnetic field interferenceSpecification:Item Type: Magnetic Scale Encoder Reading HeadPower Supply Voltage: 5V or 7-28V +/-5% (optional)Magnetic Distance: Approx. 5mm / 0.2in or approx. 2mm / 0.08in(optional)Resolution: Magnetic Distance 5mm: 0.0025--0.625mm, Magnetic Distance 2mm: 0.001-0.25mmSystem Accuracy: ±(0.025+0.02 x L) mmOutput Frequency: 100KHzCurrent: 20MΩWithstand Voltage: 500VAC (50/60Hz, time 1 minute, between terminal and shell)Protection Level: IP67Package List:1 x Magnetic Scale Encoder Reading Head1 Pack of Screw Accessories1 x User ManualNote:If the customer does not require, unified 5V, 5mm, 4?core shielded wire, with direct wire out, RS422 delivery.