Gpos; Cpu/System Fan Connector & Power Configuration - Congatec conga-IA3 User Manual

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
1
2
3
4
X36 System FAN Pin Signal
1
2
3
4
Jumper X32, X36
1 - 2
2 - 3
Connector Type
X35, X37: 4 pin 2.54mm Grid Female Fan Connector.
Copyright © 2015 congatec AG
Signal
GND
VCC +5VDC/+12VDC
FAN_TACHOIN
FAN_CTRL
GND
VCC +5VDC/+12VDC
FAN_TACHOIN
FAN_CTRL
Configuration
FAN +12VDC (default)
FAN +5VDC
CPU Fan
(X35)
1: GND
1 2 3 4
2: VCC +5VDC/+12VDC
3: FAN_TACHOIN
4. FAN_CTRL
SYS Fan
(X37)
1: GND
1 2 3 4
2: VCC +5VDC/+12VDC
3: FAN_TACHOIN
4. FAN_CTRL
X33
X36
1
2
3
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