... , polyurethane : 6 Installation Type Split , Divide Divide remote transfers connectionLine up on the transducer: DS2,SGND,DS------The semaphore shields(copper ... reports to the policeL1,L2-------- electrical source 220V(special 24VDC)Line down on the transducer:SIG2,SGND,SIG1-----------semaphore electrodeICCOM,ICOVT ...