18 fan connectors – BECKHOFF CB3056 User Manual
Page 36
Chapter: Connectors
Fan Connectors
page 36
Beckhoff New Automation Technology CB3056
3.18 Fan Connectors
Three external fans (12V) can be connected to the board using a 2x5pin connector (FCI
98424-G52-10LF). Monitoring signals are available. For the monitoring to work the fans must provide a
corresponding speed signal.
Pinout fan connector:
Description
Name
Pin
Name
Description
ground
GND
1
6
GND
ground
12V regulated fan 1
FANON1
2
7
FANON2
12V regulated fan 2
monitoring signal fan 1
FANCTL1
3
8
FANCTL2
monitoring signal fan 2
12V regulated fan 3
FANON3
4
9
FANCTL3
monitoring signal fan 3
ground
GND
5
10
GND
ground
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