Installation | 5
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IN
• Jog the motor briefly.
• Watch the fan wheel of the motor and determine the direction of rotation just before
the fan wheel stops.
If the rotation of the motor must be changed:
• Switch any two of the motor phase wires.
5.7.2 Wiring Diagram Solenoid Valve (Optional)
Part no. :
0654 000 092
U = 24 VDC ; P
max
= 8 W
Contact:
Normally closed
2 (-)
1 (+)
PE
5.8 Electrical Connection of the Monitoring Devices
NOTE
In order to prevent potential nuisance alarms, Busch recommends that the control system
is configured with a time delay of at least 20 seconds.
5.8.1 Wiring Diagram Temperature Switch
Part no.:
0651 556 533
U = 250 VAC ; I = 2.5 A
►
cos
φ
= 1
U = 250 VAC ; I = 1.6 A
►
cos
φ
= 0.6
U = 48 VDC ; I = 1.25 A
Contact :
Normally closed
Switch point:
T
trip
= 85 °C
2
1
T
1 = White ; 2 = Brown
5.8.2 Wiring Diagram Flow Switch (Optional)
Part no.:
RC15-14-N3 (ref. Fuchs)
U = 5 … 25 V ; I = 1 … 3 mA
Switching element function:
NAMUR, bistable
Contact:
Normally open
2 (-)
1 (+)
1 = Brown ; 2 = Blue
Switch point:
3 SLM
►
min. volume flow
Summary of Contents for COBRA NC 0600 C
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