User Manual

遠瞻生活科技有限公司 WHDW Manual Guide
Future Life Technology Co., Ltd. 2019/09/03
Page 31 / 37
Ill 37：Stand Charger I/O Expansion Port
I/O Expansion Port Wiring Function, as shown in TableTable 7.
Table 7：I/O Expansion Port Wiring Function
Pin
Function
Pin
Function
PIN 1
DC 24V
PIN 11
Reserved Input
PIN 2
DC 24V
PIN 12
Reserved Input
PIN 3
DC 0V
PIN 13
Button 1
PIN 4
DC 0V
PIN 14
Button 2
PIN 5
LED1
PIN 15
Button 3
PIN 6
LED2
PIN 16
Button 4
PIN 7
LED3
PIN 17
Button 5
PIN 8
LED4
PIN 18
Button 6
PIN 9
LED5
PIN 19
Reserved Output
PIN 10
LED6
PIN 20
Reserved Output
PIN 1
PIN 2