Neptronic Dt060s Low Voltage Actuators Instruction Manual

DTS Actuator

Specification & Installation instructions

DT060S
DT065S
DT080S
DT160S
DT165S
DT180S
DT260S
DT265S
DT280S

Feature:

• Mounts easy on round & square shaft (with option –8).
• External clutch for manual adjustments.
• Maintenance free.
• Position indicator.
• Fail safe by Enerdrive System¹
• Auxiliary switches (on model 80S).

Dimensions

Caution

We strongly recommend that all neptronic® products be wired to a separate transformer and that transformer shall service only neptronic® products. This precaution will prevent interference with, and/or possible damage to incompatible equipment.
When multiple actuators are wired on a single transformer, polarity must be observed. Long wiring runs create voltage drop which may affect the actuator performance.

¹ Enerdrive System U.S.A. Patent #5,278,454

DTS-210803

Mechanical installation

1. CLUTCH
2. MOUNTING BRACKET

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

PC Board

1. Potentiometer Only on model 065S, 165S & 265S
2. Feedback or switches terminal Only on model 065S, 080S, 165S, 180S 265S & 280S
3. Rotation direction
4. Fail safe direction
5. Low voltage terminal (Only on model 060S, 065S & 080S)
6. Line voltage terminal (Only on model 160S, 165S, 180S, 260S, 265S & 280S)

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.