Avalue ECM-KA Manual de usuario descargar pdf (Pagina 15)

ECM-KA Quick Installation Guide

ECM-KA Quick Installation Guide 15

2.3.9 System fan connector (SYS_FAN1)

Signal

PIN

GND

1

+12V

2

EC_TACH1

3

FAN_PWM1

4

2.3.10 COM 1 RS-422-485 mode (J422/1)

Signal

PIN

PIN

Signal

485TX.RX-/422TX-

2

1

422RX+

485TX.RX+/422TX+

4

3

422RX-

5V

6

5

GND

Note:

J422/485 is available after modify the mode of COM1

in BIOS setting

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 23 24

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