MANUAL AW AR EBM003 MIN

Electrical connection |
7
8 Electrical connection
Safety information
♦ Observe 2 Important safety information, page 1
♦ Prevent the ingress of water into the connection box.
Connection
♦ Check if the data on the nameplate matches the
connection data.
♦ Complete the electrical connection according to the
circuit diagram.
♦ Fans with EC- motors must be switched on/off via the
control input.
♦ Connect the cable end in a dry environment.
♦ Install a circuit breaker in the permanent electrical
installation, with a contact opening of at least 3 mm
at each pole.
Protective grounding wire
The protective grounding must have a cross-section equal to or greater than that of the phase conductor.
Residual current circuit breaker
All-current-sensitive residual current circuit breakers are required for use in alternating-current systems with 50/60
Hz, in combination with electronic devices such as EC motors, frequency converters or uninterruptible power supplies
(UPS).
Table 3 Description of electrical connections of the following fans: AW 200 EC sileo (#35854), AW 250 EC sileo
(#35855), AW 300 EC sileo (#35857), AW 350 EC sileo (#35859)AW 400 EC sileo (#35860), AW 450 EC sileo
(#35863)
Wire
no.
Connection Color
Function/assignment
CON10 L
black or
brown
Power supply, see name plate for voltage range
CON11 N
blue Neutral conductor
CON12 PE
green/
yellow
Protective conductor
1 GND
blue GND-connection of the controller interface
2 0...10 V PWM
yellow Controller input 0...10 V or PWM
3 10 V
red
Voltage output 10 V / Short-circuit-proof power supply for external
devices (e.g. poti)
I max=1.1mA:
AW 200 EC sileo (#35854)AW 250 EC sileo (#35855), AW 300 EC sileo
(#35857), AW 450 EC sileo (#35863)
I max=10mA:
AW 350 EC sileo (#35859)AW 400 EC sileo (#35860)
4
Tacho*
white
Speed output: Open Collector, 1 impulse per revolution, electrically
isolated, Isink_max = 10 mA
NC*
white 1
Status relais, open for failure
COM*
white 2
* Not available with every device
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