... For operation of air control dampers in HVAC system 2,Torque:8Nm,16Nm,24Nm 3,Nominal voltage: ... SA-XXD (3-points) wiring and setting SA-XXD actuator can be operated under 3-point (floating point) ... SA-XXA (0 ~ 10V) wiring and setting. The actuator makes action according to the signals, 0 (2) - 10V ... They are used to output switching signals when the actuator rotates to the set angle. Refer to manual ...