
6
Connecting External Devices to I/O Terminal Block
No.
Function
(1)
Power 12V
(2)
Digital Output
(3)
Digital Input
(4)
Ground
[Note
] Maximum power output is 12V/100mA
Power LED
LED
Status
Steady Red
Heating
Blinking Green
System working
Steady Green
Booting
Firmware updating
No Light
Power off
Internal Connection Diagram of DI/DO