Kunshan WonderTek Technology Co.,Ltd.
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Industrial wireless AP redundancy series Wi-Fi

Industrial wireless AP redundancy series Wi-Fi     


Brief introduction

WD-G40-RS series products are newly developed industrial wireless access network equipment with dual frequency redundancy function, which is composed of WD-G40A-RS (redundant AP) and WD-G40C-RS (redundant client). Both AP and client can operate in 2.4GHz and 5 GHz frequency band. 2.4G and 5G dual-channel baseband, through the unique dual-frequency redundant transmission characteristics 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. Industrial grade material selection design is adopted to ensure stable communication in harsh industrial environment. It is suitable for stacker, trolley, gantry crane or other automatic equipment without roaming communication, with excellent stability.


  • With the help of redundancy, wifi dual-band data transmission can greatly improve the stability and anti-interference ability compared with traditional single-frequency transmission
  • Industrial-grade chip solution, working temperature -40-75℃, to ensure high-speed wireless communication in harsh environment
  • Integrated power supply and antenna isolation design to prevent external electrical interference
  • 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
  • Support frequency: 2.412GHZ-2.472GHZ, 5.18GHZ-5.825GHZ
  • Support 20MHz, 40MHz, and 80MHz Bandwidth
  • Support IEEE802.11a /b/g/n/ac MIMO wave2
  • Supports one gigabit SFP optical port and two GIgabit Ethernet ports
  • The AP supports DC12-57V/IEEE 802.3AT POE dual-redundancy power supply system
  • Advanced dual-frequency roaming technology, Client device can seamlessly roam to the AP with the strongest signal, roaming time less than 50ms
  • Support 5G DFS channel,avoid interference from wireless infrastructure
  • The AP can communicate with a maximun of 64 Clients


Model WD-G40A-RS & WD-G40C-RS
Interface 2*10/100/1000Mbps RJ45 ports(One supports AP IEEE802.3 AT PoE supply)
1*Gigabit SFP optical port   1* DC power supply port
2*SMA antenna port     1*Ground port
LED disaplay light 1*PWR DC power indicator        1*PoE power indicator
1*SYS system running indicator  2* Wireless status indicator
2*Ethernet status indicator     1*SFP optical port status indicator
Protocol(PHY) IEEE802.3,IEEE802.3x, IEEE802.3u  IEEE802.11a/b/g/n/ac wave2
Transfer rate 2.4G: 400Mbps      5G:867Mbps
Modulation DSSS   OFDM   MIMO-OFDM
WiFi Features Working mode AP,Client
AP Management 64
Antenna Ecternal2 dual-frequency 3dBi omnidirectional attwnnas(High gain directional antenna is optional)
Antenna Angle 360°
Button 1*RESET button
Power supply IEEE802.3 AT POE power supply
12V-57VDC DC power supply,reverse connection protection
PoE supply and DC 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 AP:130×100×52mm(L×W×H)  Client:116.5×84×36mm(L×W×H)
Weight AP  0.80kg       Client  0.34kg
Certification FCC、CE ,RoHS

Scene graph


      WD-G40A-RS redundant AP                                                             WD-G40C-RS redundant Client

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