Product Name: M-Dro 170mm (6 3/4 Inch) Reading Length Slim Linear Optical Encoder with 1um Resolution Model NO.: DRO-MD40-170-1U Installation Form: Axle Sleeve Type Operating System: Contact Brush Type Readout Mode: Contact Trademark: M-DRO Transport Package: Box Specification: Weight (grams): 525.0000 Origin: China Product Description Key FeaturesThe M-DRO MD40 precision optical glass grated scale with 1 micron resolution.Comprised of a compact rigid aluminium extrusion with slotted end blocks for simple adjustable mounting.The reading head offers several mounting options including easy attachment to brackets and additional mounting hardware.Optional protective covers are available, a single part cover that fits over the scale or a two part cover with a mounting spar, for simple installation on a non-machined face.Robust and flexible stainless steel armoured cable offering a high level of protection.Each encoder and reading head is laser etched with model and unique serial number.Supplied with a calibration certificate.Additional interfaces are available to combine axis or convert the output to suit other manufacturer's equipment.Resolution - 0.001mm (0.00004 inch)Encoder Type - OpticalOutput signal - EIA422 differential TTL quadratureCable length - 3 MetresProtection class - IP53