ELTRA ERA400D8/24P6P Incremental Linear System. Resolution: 0.2mm (0.05 mm reading all edges) Working stroke: 400mm. Zero Pulse: right zero index (closed position). Power Supply: 8 ... 24 V DC. Electronic interface: push-pull. Fixing Hole Diametre: 6mm. Radial cable output with cable gland Series is recommended for for industrial applications with high mechanical resistance requirements. It can be mounted by means of flanges or servo-fasteners.