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Chapter: Connectors
4.18 Fan Connector
A 3 pin connector is available for controlling and monitoring an external fan (12 volt). For the monitoring the
fan must provide a corresponding speed signal.
Pinout fan connector:
Name
Pin
1
GND
2
12V
3
TACHO
page 38
ground
12 volt supply regulated
fan monitoring signal
Description
Beckhoff New Automation Technology CB3053
Fan Connector
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