When conformity to UL is required, the electric actuator and controller should be used with a UL1310 Class 2 power supply. 560
B-1 A-1 B-2 A-2 B-3 A-3 Circuit Cable color Brown Red Orange Yellow Green Blue 2 1 6 5 3 4 A A B B COM-A/COM COM-B/ Cable color Connector D terminal no.