neptronic BM000S Actuator Instruction Manual

neptronic BM000S Actuator

Specifications:

• Model: BM000S, BM020S, BM060S, BM080S
• Power Consumption: 6 VA (BM000S), 6 VA (BM060S), 20 VA Peak, 6 VA (BM020S), 20 VA Peak, 6 VA (BM080S)
• Power Supply: 22 to 26 VAC or 28 to 32 VDC
• Approvals: IP22 equivalent to Nema type 2 (BM000S, BM020S), IP54 equivalent to Nema Ingress protection type 3R if water-tight inlet bushings are installed (BM060S, BM080S)
• Torque: 50 in.lb. [5.6 Nm] at rated voltage (BM000S), 90 – 110 sec (Fail-safe 20-30 sec) (BM060S), 6 VA (BM020S), 20 VA Peak, 6 VA (BM080S)
• Electrical Connection: 18 AWG [0.8 mm2] minimum
• Control Signal: 2 to 10 VDC or 4 to 20 mA (factory set 2 to 10 VDC)
• Angle of Rotation: Reversible, Clockwise (CW) or Counterclockwise (CCW) (factory set with CW direction)
• Ambient Temperature: 5 to 95% non-condensing
• Weight: 3 lbs. [1.4 kg]

Product Usage Instructions

Mechanical Installation:

MOUNTING BRACKET

1. Slide the actuator onto the shaft.
2. Tighten the nuts on the U bolt to the shaft with an 8mm wrench to a torque of 60 in.lb. [6.7 Nm].
3. 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.
4. Fix the bracket to the ductwork with #8 self-tapping screws.

FAQ:

Q: Can I press the clutch when the actuator is powered?
A: No, it is advised not to press the clutch when the actuator is powered to avoid any potential risks.

Feature

• Mounts easy on round & square shaft.

• External clutch for manual adjustments.

• Maintenance free.

• Position indicator.

• Fail safe by Enerdrive System1
  (on model 60 & 80).

• Auxiliary switches
  (on model 20 & 80).

Technical Data

6 VA

| 6 VA| 20 VA Peak,

6 VA

Power supply| 22 to 26 VAC or 28 to 32 VDC
Approvals|
Auxiliary switches| No| Yes

Ingress protection

| IP22 equivalent to Nema type 2, IP54 equivalent to Nema type 3R if watertight inlet bushings (not supplied NEP617)

are installed

|

IP22 equivalent to Nema type 2

Torque| 50 in.lb. [5,6 Nm] at rated voltage
Running time through 90º| 90 – 110 sec (Fail-safe20-30 sec)
Electrical connection| 18 AWG [0.8 mm2] minimum
Inlet bushing| 2 inlet bushing of 13/16” [20.6mm]
Control signal| 2 to 10 VDC or 4 to 20 mA (factory set 2 to 10 VDC)
Angle of rotation| 0 to 90 degrees, mechanically adjustable (factory set with 90º stroke)
Direction of rotation| Reversible, Clockwise (CW) or Counterclockwise (CCW) (factory set with CW direction)
Ambient temperature| -22ºF to +122ºF [-30º C to +50º C]
Storage temperature| -22ºF to +122ºF [-30º C to +50º C]
Relative Humidity| 5 to 95 % non-condensing.
Weight| 3 lbs. [1.4 kg]
Warning: Do not press the clutch when actuator is powered

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 wh ich may affect the actuator performance.

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

PC Board

Dip switch settings

Stroke adjustment
To adjust the stroke, move the adjustment screws at the desired position.

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