sensor box SRBC-CA3-YR90-N-20N-ZC-C2P20-EX4 for electrical feedback and position monitoring of process valves which are actuated with pneumatic quarter turn actuators. Design=Angular, Based on the standard=(* EN 60947-5-6, * ISO 5211, * VDI/VDE 3845), Authorisation=RCM Mark, CE mark (see declaration of conformity)=(* to EU directive for EMC, * to EU directive explosion protection (ATEX)), ATEX category Gas=II 2G Authorisation RCM Mark CE mark (see declaration of conformity) to EU directive for EMCto EU directive explosion protection (ATEX)in accordance with EU RoHS directive ATEX category Gas II 1G Explosion ignition protection type Gas Ex ia IIC T6/T5 Ga ATEX category Dust II 1D Explosion ignition protection type Dust Ex ia IIIC Txx°C Da Explosion protection certification outside the EU EPL Da (IEC-EX)EPL Ga (IEC-EX) Explosion-proof ambient temperature See ATEX certificateSee IECEx certificate Max. input voltage 16 V effective inductivity 100 µH effective capacity 100 nF Max. input parameters for intrinsically safe circuit See IECEx certificateSee ATEX certificate Certificate issuing department FTZU 17 ATEX 0105XIECEx FTZU 17.0017X