Copyright
©
2016
congatec
AG
ICSLm13.indd
47/95
Note
congatec offers adapter cable for the COM ports (see section 1.2.2 “Optional Accessories/Cables). For more information, contact congatec
technical solution department.
5.12.3
CPU/System Fan Connector & Power Configuration
The conga-IC170 supports 5V or 12V CPU and system fans. The signals of the CPU and system fans are routed to connectors X33 and X36
respectively. Use jumper X32 to select the voltage of the CPU fan and jumper X35 to select the voltage of the system fan.
Table 36 CPU/SYS Fan Pinout
X33/X36 Pin
Signal
1
GND
2
VCC +5VDC/+12VDC
3
FAN_TACHOIN
4
FAN_CTRL
Jumper X32, X35
Configuration
1 - 2
FAN +12VDC (default)
2 - 3
FAN +5VDC
Connector Type
X33, X36: 2.54 mm, 4-pin grid female fan connector
X32, X35: 2.54 mm grid jumper
Note
The maximum power of both CPU and SYS fan is 5 W.
CPU Fan
(X33)
1: GND
2: VCC +5VDC/+12VDC
3: FAN_TACHOIN
4. FAN_CTRL
1 2 3 4
1 2 3 4
SYS Fan
(X36)
1: GND
2: VCC +5VDC/+12VDC
3: FAN_TACHOIN
4. FAN_CTRL
2
1
3
X32
X35
