ST000S/005S/020S/060S/065S/080S
Specification and Installation Instructions
2
Mechanical installation
1.
Manually close the damper blades and positioned the
actuator at 0º or 90º.
2.
Slide the actuator onto the shaft.
3.
Tighten the nuts on the “U” bolt to the shaft with a 8mm
wrench to a torque of 60 in.lb. [6,7 Nm].
4.
Slide the mounting bracket under the actuator. Ensure free
movement of the slot at the base of the actuator. The
bracket pin must be placed in the mid distance of the slot.
5.
Fix the bracket to the ductwork with #8 self-tapping screws.
Wiring Diagrams
Models ST000S, 005S, 020S
Models ST060S, 065S, 080S
3 wire / 2 position
(ON-OFF)
2 wire / 2 position
(ON-OFF)
3 wire / 3 point floating
4 wire / 3 point floating
PC Board
Dip switch settings
Rotation direction (SW1)
CW
(0 to 90º)
CCW
(90 to 0º)
Fail safe direction (SW2)
Fail safe
return at 0º
Fail safe
return at 90º
Stroke adjustment
To adjust the stroke, move the adjustment screws at the desired position.
CLUTCH
MOUNTING
BRACKET
COMMON (-)
SUPPLY (+)
DRIVE
CW
1
2
3
4
DRIVE
CCW
TB1
COMMON (-)
SUPPLY (+)
DRIVE CW
1
2
3
4
TB1
COMMON (-)
SUPPLY (+)
DRIVE
CW
1
2
3
4
DRIVE
CCW
TB1
COMMON (-)
SUPPLY (+)
DRIVE
CW
1
2
3
4
DRIVE
CCW
TB1
Potentiometer
Only on model 05S & 65S
BT060S
1 2 3 4
Feedback or switches terminal
Only on model 05S, 20S, 65S
& 80S
6 7 8
Terminal
TB3
TB1
S
W
2
Rotation direction
Fail safe direction
Only on model 60S,
65S & 80S
SW1
