... in HVAC system 2,Torque:8Nm,16Nm,24Nm 3,Nominal voltage:AC/DC 24V 4,Control:Open ... 6.5W , 7.5W Control input : Digital : On/off; 3-floating points, Analogue : modulating 0(2) ~ 10V/0(4) ... 16mm Dimension : 100(L) x 180(H) x 67.3(W) mm Housing : ABS engineering plastic Ambient temperature : ... setting SA-XXD actuator can be operated under 3-point (floating point) control or 24VAC/DC switching signal control. ...