sensor box SRBC-CA3-YR90-N-1-N-C2P20 for electrical feedback and position monitoring of process valves which are actuated with pneumatic quarter turn actuators. Design=Angular, Based on the standard=(* EN 60947-5-2, * ISO 5211, * VDI/VDE 3845), Authorisation=(* RCM Mark, * c CSA us (OL)), CE mark (see declaration of conformity)=to EU directive for EMC, Materials note=(* Contains PWIS substances, * Conforms to RoHS) Authorisation RCM Markc CSA us (OL) CE mark (see declaration of conformity) to EU directive for EMCin accordance with EU RoHS directive Materials note Contains PWIS substancesConforms to RoHS Safety Integrity Level (SIL) SIL 2 Ambient temperature '-20 ... 70 °C Switch output NPN Switching element function Normally open contact Max. output current DC 100 mA Voltage drop