UserManual S SA2 S SA2L202010
Table Of Contents
- Table of Contents
- Introduction
- Warnings
- Operating Conditions
- Installation
- Installation Methods
- Opening Preparation for S-SA2 Installation
- Standard Distances Between Damper Bodies
-  Installation into a Soft Crossing (up to Size 1000 × 800 mm)
- Connecting S-SA2 to “multi” Ductwork Made of Boards
- S-SA2L Installation
-  Installation on the Vertical Duct with a Ledge
-  Installation Directly on the Horizontal Duct
- Electrical Connections
- Operation Manual
- Smoke Damper Functionality Check
- Smoke Damper Inspection
- Warranty Conditions
- Operating Journal
- Warranty Service
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Fig. 54: B230 connection scheme; actuator BELIMO Fig. 55: B24 connection scheme; actuator BELIMO
Fig. 56: Parallel connection of two coupled BELIMO actuators on one smoke damper
Fig. 57: BST connection scheme; communication unit wit BELIMO actuator
NOTES:
• Caution! Main power supply voltage!
• Parallel connection of several actuators possible.
• Power consumption and switching thresholds must be observed!
• When power supply is connected to wires 1 and 3,
actuator drives to position OPEN.
• When power supply is connected to wires 1 and 2,
actuator drives to position CLOSED.
• Circuit switch between wires 2 and 3 is not part
of the damper delivery.
NOTES:
• Caution! Main power supply voltage!
• Supply via isolation transformer.
• Power consumption and switching thresholds
must be observed!
S1 S2 S3 S4 S5 S6
<3° <87°
1
N
⊥
-
2
L
~
+
3
L
~
+
AC 230 V
B(L)E 24-12-ST
BKNE230-24
4 5 6 71 2 3
a
b
L (+) N (-)
1)
2)
NOTES:
• The actuator and the control module are factory wired.
• Connect the supply voltage to the connecting cable (approx. 1 m,
with ferrules). 2-wire cable for signals (terminals 6 and 7).
1) Supply voltage
2) 2-wire cable
Legend
S1 S2 S3 S4 S5 S6
<3°
<87°
1
N
2 3
L1
AC 230 V
S1 S2 S3 S4 S5 S6
<3°
<87°
1
2 3
–
+
⊥ ~
AC/DC 24 V
S1 S2 S3 S4 S5 S6
<3°
<87°
1
2 3
S1 S2 S3 S4 S5 S6
<3°
<87°
1
2 3
–
+
⊥ ~
AC/DC 24 V (B24)
AC 230 V (B230)
NOTES:
• When power supply is connected to wires 1 and 3,
actuator drives to position OPEN.
• When power supply is connected to wires 1 and 2,
actuator drives to position CLOSED.
• Circuit switch between wires 2 and 3 is not part
of the damper delivery.
• When power supply is connected to wires 1 and 3, actuator drives
to position OPEN.
• When power supply is connected to wires 1 and 2, actuator drives
to position CLOSED.
• Circuit switch between wires 2 and 3 is not part of the damper delivery.