Kunshan WonderTek Technology Co.,Ltd.
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Industrial Wireless Client WD-G40C

Industrial Wireless Client     

Flexible wireless solutions

As the standard of Wireless Ethernet, Wireless LAN has been widely used in industrial applications and has many advantages.The trend of industry digitization is becoming more and more fierce. To realize industry digitization, strong industrial communication network is needed. Industrial WLAN is one of the core technologies, representing excellent performance and reliability. Wondertek provides the products, solutions and services needed to build reliable WLAN communications solutions.

Product overview

WD-G40C series is a new industrial wireless Client developed by Kunshan wondertek  Technology Co., LTD. It adopts industrial grade material selection design to ensure stable communication in harsh industrial environment. Data can be transferred in Client mode. High power, high sensitivity, support dual frequency intelligent roaming technology. WD-G40C Industrial Wireless Client supports IEEE 802.11ac wave2 technology with data transmission rate up to 1267Mbps, meeting the industry's growing demand for data transmission speed. WD-G40C's design of operating temperature, input power, surge, ESD and earthquake resistance complies with industry standards and relevant certifications. WD-G40C can operate in 2.4GHz and 5GHz bands, 2.4G and 5G dual-channel baseband, to ensure real-time wireless connection; And backward compatible with existing 802.11a/b/g/n devices, ensuring that your wireless system deployment can meet future needs. Products are widely used in railway, mining, airport, subway, coal mine, intelligent storage, industrial automation control, intelligent garage and other sites.


1. Industrial-grade chip solution, working temperature -40-75℃, to ensure high-speed wireless communication in harsh environment
2. Integrated power supply and antenna isolation design to prevent external electrical interference
3. Built-in high power 2.4G FEM, single channel power up to 27dbm; Built-in high power 5G FEM, single channel power up to 27dbm
4. Support frequency: 2.412GHZ-2.472GHZ, 5.18GHZ-5.825GHZ
5. Support 20MHz, 40MHz, and 80MHz Bandwidth
6. Support IEEE802.11a /b/g/n/ac MIMO wave2
7. Supports two Gigabit Ethernet ports
8. Advanced dual-frequency roaming technology enables Client devices to seamlessly roam to AP with the strongest signal, and the roaming time is less than 50ms
9. Support extended antenna, external standard SMA interface
10. Support 5G DFS channel, which can effectively avoid interference from wireless infrastructure


 Model  WD-G40C
 Interface  2 x 10/100/1000Mbps RJ45 ports
 1 x DC power supply port
 2*SMA antenna port
 1* Ground port
 LED display light  1*PWR DC power indicator
 1*SYS system running indicator
 2* Wireless status indicator
 2 x Ethernet status indicator
 Protocol(PHY)  IEEE802.3,IEEE802.3x, IEEE802.3u  IEEE802.11a/b/g/n/ac wave2
 Transfer rate  2.4G: 300Mbps      5G:  867Mbps
 Modulation method  DSSS   OFDM   MIMO-OFDM
 WiFi features  Working mode Client,
 Number of managed aps 64
 Transmit power 30dbm, support 1dbm linear adjustment
 Reception sensitivity -95dbm
 Support dual-frequency seamless roaming, roaming delay less than 50ms
 Antenna  External 2 dual-frequency 3dBi omnidirectional antennas, factory standard
 (High-gain directional   antenna is optional)
 Antenna coverage Angle  360°
 Button  1*RESET button
 Power supply  IEEE 802.3AT POE power supply
 12V-57VDC DC power supply, providing reverse connection protection
 PoE power supply and DC power supply are in double redundancy mode
 Operating temperature  Working temperature:-40℃〜75℃
 Working humidity:10%〜90%RH No condensation
 Storage temperature:-45℃〜85℃
 Store humidity:5%〜90%RH No condensation
 Size  130x100x40mm(L×W×H)
 Weight  About 0.34kg
 Certification  FCC、CE ,RoHS

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