Cpu fan connector (cpu_fan1/ sys_fan1), Serial port 1 in rs-422/485 mode (j422/485) – Avalue ECM-QM57 User Manual

Page 27

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User

’s Manual

ECM-QM57 User

’s Manual

27

2.4.7 CPU fan connector (CPU_FAN1/ SYS_FAN1)

Signal

PIN

GND

1

CPU_FAN_PWR/ SYS_FAN_PWR

2

CPUFANIN/ SYSFANIN

3

2.4.8 Serial port 1 in RS-422/485 mode (J422/485)

Signal

PIN PIN

Signal

485RX-

2

1

485TX-

485RX+

4

3

485TX+

GND

6

5

+5V

CPU_FAN1

SYS_FAN1

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