User manual

Install
ation Instructions
EC3-1816CLD2NA(B) - 15 -
Step 3: Please connect the 15-pin SATA power connector (black
) to the SATA hard
disk.
Step 4: Please connect the SATA data cable to the SATA hard disk.
SATA HDD Hot Unplugging Steps
Step 1: Uninstall the hard disk from the device manager.
Step 2: Unplug the data cable from the SATA hard disk.
Step 3: Unplug the SATA 15-pin power connector (black) from the SATA hard disk.
2.14 GPIO Port
Pin Signal Pin Signal
1 GPIO1 2 GPIO5
3 GPIO2 4 GPIO6
5 GPIO3 6 GPIO7
7 GPIO4 8 GPIO8
GPIO1
(Pitch: 2.0mm)
9 GND 10 NC
Note: GPIO Default is TTL input/ output and the voltage range for input/output signal
is 0-5V. The pin 1, 3, 5 and 7 are input, while pin 2, 4, 6, and 8 are output. The factory
default state is high 5V.