Resisting up to 10 g vibration and shock to 100 g, Model GXM2S optical absolute multiturn encoder retains position in case of power loss. Steel housing, 58 mm dia, is available with variety of bus interfaces and options. Made with carbon fiber-reinforced plastic housing, Model GI342 incremental encoder resists 10 g vibration and 200 g shock. Measuring 58 mm dia, it is suited for monitoring movement in conveying, sorting, and packaging applications.