Internal Connectors
Chapter:
Connectors
Beckhoff New Automation Technology
CB1051
page 45
3.4.11 Fan Connectors
Four 3 pin connectors are available for controlling and monitoring external fans (12 volt). For the
monitoring the fans must provide a corresponding speed signal.
Pinout fan connector:
Pin
Name
Description
1
GND
ground
2
12V
12 volt supply regulated
3
TACHO
fan monitoring signal
Summary of Contents for CB1051
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