2.3 WD2EC

WD2EC Provides two wired network ports , supports 4G, also provides two 485 and two 232/485 interfaces, power supply supports 9-48V DC input voltage/12-30V AC input voltage

2.3.1 Basic Parameters

Name Standard Parameters Description
Size 128.80mm*95.00mm*28.00mm Length*Width*Height
CPU Dual-core A35 64-bit processor, frequency 800MHz
Memory 128Mbyte DDR2 high-performance Memory
NandFlash MLC eMMC onboard 8GByte eMMC
4G Module EC600S-CN CAT1

2.3.2 Wired Network

WD2EC has two network ports, Ethernet1 and Ethernet2, default addresses are

Network Card Address Note
Ethernet1 192.168.1.230/24
Ethernet1 192.168.253.254/24 Unmodifiable, permanently valid
Ethernet2 192.168.0.230/24

2.3.3 4G Network

4G network does not need configuration, insert SIM card to use, must power off and restart device after inserting SIM card, using 4G network requires checking if the antenna is normal

2.3.4 Lights and Buttons

2.3.4.1 NET Light

Status Module Working Status Note
Always off Public network normal
Blink Public network normal, DNS resolution abnormal Default test www.baidu.com
Always on No public network Default test 114.114.114.114

2.3.4.2 STATE Light

Status Module Working Status Note
Always off Push normal
Blink Push abnormal
Always on Cannot connect to push server

2.3.4.3 WAN Light

Status Module Working Status Note
Slow flash (200mS on/1800mS off) Network search status
Slow flash (1800mS on/200mS off) Standby status
Fast flash (125mS on/125mS off) Data transfer mode

2.3.4.4 POW Light

Power indicator

2.3.4.5 TX1/RX1 Light

COM1 TX/RX input

2.3.4.6 TX2/RX2 Light

COM2 TX/RX input

2.3.4.7 TX3/RX3 Light

COM3 TX/RX input

2.3.4.8 TX4/RX4 Light

COM4 TX/RX input

2.3.4.9 RST Button

Press Duration Action
Less than 5s Restart device
More than 5s Reset device

2.3.5 Serial Port

Serial Port Address Note
COM1 /dev/ttyS1 485 signal
COM2 /dev/ttyS2 485 signal
COM3 /dev/ttyS3 Only one signal type can be connected at a time, connecting both 232 and 485 simultaneously will cause unexpected errors
COM4 /dev/ttyS4 Only one signal type can be connected at a time, connecting both 232 and 485 simultaneously will cause unexpected errors