22 fan connectors – BECKHOFF CB3052 User Manual
Page 40
Chapter: Connectors
Fan Connectors
page 40
Beckhoff New Automation Technology CB3052
3.22 Fan Connectors
Two external fans (12V) can be connected to the board using a 2x5pin connector (JST
B10B-PHDSSLFSN, mating connector: PHDR-10VS). 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
reserved
N/C
4
9
N/C
reserved
reserved
N/C
5
10
N/C
reserved