Module System Fan; Table 34 Jp5 - Module Fan Voltage Configuration; Table 35 X32 Pinout Description - Congatec conga-HPC/EVAL-Server User Manual

4.8.2

Module System Fan

The conga-HPC/EVAL-Server provides a 4-pin system fan header (X32) via the module. The COM-HPC
Use jumper JP5 to set the fan's supply voltage level on header X32.
Table 34 JP5 - Module Fan Voltage Configuration
Pin Signal
1-2 12 V supply voltage (default)
2-3 5 V supply voltage
Table 35 X32 Pinout Description
Pin Signal
1 GND
2 +12 VDC
3 FAN_TACHOIN
4 FAN_CTRL
Note
1. The connector and pinout complies with 4-Wire Pulse PWM Controlled Fans Specification, Revision 1.3
2. FAN_TACHOIN fan output shall provide two pulses per revolution.
3. The fan must pull up the FAN_CTRL signal to high logic level
4. Recommended maximum power rating for the fan is 9 W
Connector Type
JP5: 2.54 mm, 2-pin jumper
X32: 2.54 mm, 4-pin grid fan connector
Copyright © 2022 congatec AG
® module controls the speed of the fan.
HEVAm100
JP5
1 2 3
X32
1 2 3 4
41/54