ABB EBN861 Operating Instruction

Also see for EBN853: User manual Operating instruction Instructions Operating instructions Instruction

ABB EBN861 Operating Instruction Manual pdf 1 page image

—A B B M E A S U R E M E N T & A N A L Y T I C S | O P E R A T I N G I N S T R U C T I O N | O I / E B N 8 5 3 / E B N 8 6 1 / E X - E N R E V . CEBN853 / EBN861Electronic unit for field installation (Contrac)For the control of Contrac controlactuators in potentially explosiveatmospheres—EBN853EBN861IntroductionThe electronic unit builds the interface betweenthe actuator and the control system.During continuous positioning, the electronic unitvaries the motor torque continuously until theactuator force and the control valve force arebalanced.High response sensitivity and high positioningaccuracy with short positioning time ensure anexcellent control quality and a long actuator life.Additional InformationAdditional documentation on EBN853 / EBN861 isavailable for download free of charge atwww.abb.com/actuators.Alternatively simply scan this code: