Grounding - E-Lins H685 Series User Manual

PIN
1
2
3
4
5
6
7
8
9
10
I/O Terminal on router
Port 3 (GND)
Port 4 (RX)
Port 5 (TX)
If not through, can switch Port4 and Port5.

2.6 Grounding

To ensure a safe, stable and reliable H685 series operation, Router cabinet should be
grounded properly.
Signal
VCC
GND
TX
RX
PGND
RST
DIO0
DIO1
NC/DIO2
NC/DIO3
E-Lins Technology Co.,Limited
Tel: +86-755-29230581 E-mail: sales@e-lins.com
Description
+5-40V DC Input,
+5~50V option
Ground
Transmit Data
Receive Data
Ground
Reset
General Purpose
I/O
General Purpose
I/O
Not connect
Not connect
Serial port (RS485 or RS232)
Pin 5
Pin 2
Pin 3
H685 User Manual
Note
Current: 12V/1A
Reset Pin has the same
function with reset
button. In the usage, it
needs to be short
connected to the GND.
After giving the device a
1 sec low level, it will
reboot.3 seconds, the
device will restore
factory settings
Reserved for DIO2
Reserved for DIO3
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