ELTRA ERA175S8/24PC6P3 Incremental Linear System Resolution: 0.2mm (0.05 mm reading all edges) Working stroke: 175mm. Zero Pulse: without zero pulse. Power Supply: 8 ... 24 V DC. Electronic interface: push-pull, NPN open collector. Fixing Hole Diametre: 6mm. Radial cable output with cable gland (standard length 1.5 m). Series is recommended for for industrial applications with high mechanical resistance requirements. It can be mounted by means of flanges or servo-fasteners.