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BM000S/020S/060S/080S
BM800S/820S/860S/880S
Mechanical installation
MOUNTING
BRACKET
Wiring Diagrams
Analog 2 to 10 Vdc
1
TB1
COMMON (-)
SUPPLY (+)
PC Board
Potentiometer
SW1
Rotation direction
Fail safe direction
(only on model 60S & 80S)
JP1
Terminal
1 2
3
TB1
Stroke adjustment
To adjust the stroke, move the adjustment screws at the desired position.
CLUTCH
Jumper at left
JP1
2
3
2 to 10 VDC
BM060VAV
Control signal
selection
Specification & Installation instruction
Manually close the damper blades and positioned the
1.
actuator at 0º or 90º.
Slide the actuator onto the shaft.
2.
Tighten the nuts on the "U" bolt to the shaft with a 8mm
3.
wrench to a torque of 60 in.lb. [6,7 Nm].
Slide the mounting bracket under the actuator. Ensure free
4.
movement of the slot at the base of the actuator. The
bracket pin must be placed in the mid distance of the slot.
Fix the bracket to the ductwork with #8 self-tapping screws.
5.
Analog 4 to 20 mA
1
TB1
COMMON (-)
SUPPLY (+)
Dip switch settings
Rotation direction (SW1)
CW
(0 to 90º)
Fail safe direction (SW2)
(only on model 60S & 80S)
Fail safe
return at 0º
Jumper at right
JP1
2
3
4 to 20 mA
CCW
(90 to 0º)
Fail safe
return at 90º
2
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