1
.
The device supports "Dry Mode" and "Wet Mode" by setting the jumper. The factory default
jumper setting is set as "Dry Mode", that is, shorten 1-2 and 3-4
.
2. If there is no enough power supply under the working circumstance, "Wet Mode" can also be used,
namely, shorten 2-3 and 4-5
.
3. If you want to switch "Dry Mode" to "Wet Mode", you must take off the jumpers and plus them.
4
12V ± 10%, at least 500mA.
To share the power with other devices, use a power supply with higher current ratings.
Description
Color
Power In
+
12V
Red
Ground
GND
Black
GND
12V DC
+12V
GND
J20
To connect device with a PC directly, connect both devices with a straight network cable.
Such as the following figure.
IP Address: 192.168.1.201
Subnet Mask: 255.255.255.0
IP Address: 192.168.1.130
Subnet Mask: 255.255.255.0
485A
RXD
RXD
RXD
WD1
GND
GND
WD0
J18
485B
TXD
TXD
GND
TXD
GND
5
5
4
4
3
3
2
2
1
1
Take off jumpers
Jumpers
8 Power Connection
10 Communication with
Via Ethernet Cable
PC
10 Communication with
Via Ethernet Cable
PC
9 Printer Connection
11 Lock Relay Connection
