SystemAir A-S-BM2, Manual

Page: 98 / 105

98/105 | S-BM2
Type of activation BST
• The actuator and the control module are factory wired.
• Connect the supply voltage to the connecting cable (approx. 1 m, with ferrules).
• The 2-wire cable a/b to the BKSE24-6 is connected to terminals 6 and 7 (screw terminals for 2 x 1.5 mm^2 wire).
Terminals 1 and 5 may not be assigned.
• The BKNE230-24 transmits the damper position OPEN/CLOSED and fault messages to the BKSE24-6. It receives the
commands from the control unit BKSE24-6 and controls the actuator to the desired position.
Two LEDs in the device indicate the function status
LED / Status / Function
Yellow / Flashing / Damper moves OPEN
Yellow / On / Damper OPEN
Green / Flashing / Damper moves CLOSED
Green / On / Damper CLOSED
Yellow and Green / Flashing at double frequency / Fault
Yellow and Green / Off / Power failure
Legend for activation type BST
L (+) - brown
N (-) - blue
1) - Supply voltage cable
2) - 2-wire cable
a/b - Connection to e.g. BKSE24-6
Notes:
• Caution! Main power supply voltage!
• Parallel connection of several actuators possible.
• Power consumption and switching thresholds must be observed!
• Combination of power supply voltage and safety extra-low voltage not permitted at the both auxiliary switches.