Cpu And System Fan Header; Table 25 X36 Pinout Description; Table 26 X38 Pinout Description; Table 27 X34, X37 Pinout Description - Congatec conga-IA5 User Manual

5.4.2

CPU and System Fan Header

The conga-IA5 provides a CPU fan header (X36) and system fan header (X38). Use jumper X36 to select the CPU fan voltage. Use jumper X38
to select the system fan voltage.
Table 25 X36 Pinout Description
Pin
1
2
3
4
Table 26 X38 Pinout Description
Pin
1
2
3
4
Table 27 X34, X37 Pinout Description
Pin
1 - 2
2 - 3
Connector Type
X36, X38: 4x1 pins, 2.54mm pitch, friction lock
X34, X37: 3x1 pins, 2.54mm pitch
Note
The maximum supported power of the CPU fan is approximately 3W. The system fan has a maximum supported power of approximately 4.5W.
A cable adapter is required to use 3-pin fans.
Copyright © 2017 congatec AG
Signal
GND
VCC +5VDC/+12VDC
FAN_TACHOIN
FAN_CTRL
Signal
GND
VCC +5VDC/+12VDC
FAN_TACHOIN
FAN_CTRL
Configuration
FAN +12VDC (default)
FAN +5VDC
X36
1: GND
1 2 3 4
2: VCC +5VDC/+12VDC
3: FAN_TACHOIN
4. FAN_CTRL
X38
1: GND
1 2 3 4
2: VCC +5VDC/+12VDC
3: FAN_TACHOIN
4. FAN_CTRL
X34, X37
3 2 1
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