Compact limit switch box SRBG series

intrinsically safeexplosion-prooffor quarter-turn actuators

The limit switch box SRBG together with the position indicator SASF form a compact and cost-effective solution when it comes to optical position indication and electrical position sensing of process valves. • Compact housing with M12 plug connection • Direct mounting on quarter turn actuators to VDI/VDE 3845 • For quarter turn actuators for the process automation with position indicators • AS-Interface® version with extended addressing options • LED status indicator for switching status, supply voltage and solenoid valve output • With safety functions • Variants to EU Explosion Protection Directive (ATEX) Limit switch boxes SRBG are the compact solution when it comes to electrical feedback signals and monitoring the position of process valves which are actuated with pneumatic quarter turn actuators. They can be mounted directly without other accessories on quarter turn actuators with a mounting interface to VDI/VDE 3845. Direct mounting means that they require minimal space. Innovative • Direct mounting on quarter turnactuators to VDI/VDE 3845 • No adjustment is necessary whenmounting the sensor • LED on-site indication of the switching status, supply voltage andsolenoid valve output • For clockwise and anticlockwiserotating actuators with 90° and180° rotation Design • Inductive double sensor • Compact plastic housing • PNP, NAMUR, 2-wire DC, AS-Interface switching outputs • Direct mounting on quarter turn actuators to VDI/VDE 3845 • M12 plug or clamped terminal connection • LED on-site status display • IP67 • cULus Listed, General Purpose • Intrinsically safe Ex ia version • SIL 2 to IEC 61508