Read heads CMS, design B - with NC/NO contacts, M8 In combination with evaluation units CMS-E-BR/CMS-E-ER/CMS-E-FR Cube-shaped version, 36 x 26 mm Plug connector M8 Workspace Secured switch-off distance sar max. 12 mm Secured switching distance sao with center offset m=0 min. 3 mm Repeat accuracy R max. 10 % Electrical connection values Rated insulation voltage Ui 26.4 V Rated impulse withstand voltage Uimp 1.5 kV Switching voltage 24 V Switching voltage according to UL according to UL Class 2 max. 24 V AC/DC Switching current 8 ... 500 mA Switching characteristics NO + NC Mechanical values and environment Connection type 4-pin M8 plug connector Number NC contacts 1 NC contact Number of NO contacts 1 NO contacts Tightening torque 0.4 ... 0.5 Nm Design B Installation orientation any Mechanical life 100 x 106 Shock and vibration resistance Acc. to EN IEC 60947-5-3 Degree of protection IP67 Ambient temperature -20 ... +60 °C Material Housing Fiber glass reinforced PPS Method of operation magnetic, reed contact Miscellaneous in compliance with EN ISO 13849-1:2015; EN 50178:1997; EN 60204-1:2006/A1:2009; EN ISO 14119:2013; EN 61000-6-2:2005; EN 61000-6-3:2007/A1:2011; EN 60947-5-3:2013