Copyright
©
2015
congatec
AG
IA30m10
46/82
Note
congatec offers the adapter cable for the COM ports (see section 1.2.2 “Optional Accessories/Cables). For more information, contact congatec
technical solution department.
6.5.2
GPOs
The GPO signals are routed to the feature connector (X38) described in section
6.13.
6.5.3
CPU/System Fan Connector & Power Configuration
The conga-IA3 supports the connection of 5V or 12V cooling fans. The signals of the CPU and system fans are routed to 4-pin connectors X35
and X37 respectively. Use jumper X33 to select the CPU fan voltage and jumper X36 to select the system fan voltage.
The following tables describe the pinouts and jumper configuration.
X33 CPU FAN Pin
Signal
1
GND
2
VCC +5VDC/+12VDC
3
FAN_TACHOIN
4
FAN_CTRL
X36 System FAN Pin Signal
1
GND
2
VCC +5VDC/+12VDC
3
FAN_TACHOIN
4
FAN_CTRL
Jumper X32, X36
Configuration
1 - 2
FAN +12VDC (default)
2 - 3
FAN +5VDC
Connector Type
X35, X37: 4 pin 2.54mm Grid Female Fan Connector.
CPU Fan
(X35)
1: GND
2: VCC +5VDC/+12VDC
3: FAN_TACHOIN
4. FAN_CTRL
1 2 3 4
1 2 3 4
SYS Fan
(X37)
1: GND
2: VCC +5VDC/+12VDC
3: FAN_TACHOIN
4. FAN_CTRL
2
1
3
X33
X36
