GR42-TCP-WIFI
RS-485 to Wifi Gateway (Modbus RTU to Modbus TCP)

Modbus/Ethernet communication gateway with transparent bidirectional transmission between RS485 to Wi-Fi or RS-485 to Ethernet.

  • RS-485 Modbus Port
  • WIFI Port
  • RJ45 Ethernet Port
  • Standard DIN Rail Mounting
  • PC+ABS, flame-retardant V0

Description

Technical Specifications:

Ethernet
Port Number 1 Ethernet ports: 1 x WAN/LAN
Buffer RX/TX: Max 4K bytes
Protection Electromagnetic Isolation 2KV for Ethernet port
Speed Rate 10/100Mbps, MDI/MDIX
Wifi
Certificate FCC/CE
802.11 b/g/n
Frequency Range 2.412GHz-2.484GHz
Wifi Transmission Power 802.11b: +19 dBm (max. at 11 Mbps)
802.11g: +18 dBm (max. at 54 Mbps)
802.11n: +17 dBm (max.@HT20 , MCS7)
+17dBm (Max.@HT40, MCS7)
Receiver Sensitivity Power supply can be configured
802.11b : -89dBm(@11Mbps)
802.11g : -81dBm(@54Mbps)
802.11n : -73dBm(@HT20,MCS7)
-71dBm(@HT40,MCS7)
Hardware
Interface Standard RS485:300~230.4Kbps
485 Interface (Overvoltage Protection, Lightning Protection, Overcurrent Protection)
Input voltage DC5~36V
Temporary Operation -40℃～85℃
Storage Temp -40℃～125℃
Size 109.66*28*64.71mm(L*W*H)
Software
Network Mode Station/AP/AP+Station
Safety WPA-PSK/WPA2-PSK
Encryption TKIP/AES
In Working Mode Transparent Transmission/Serial Command/
Client https/Modbus TCP<=>Modbus RTU
Command Parameter AT+Command Command
Network Protocol TCP/UDP/ARP/ICMP/DHCP/DNS/https

Technical Specifications:

t

Ethernet
Port Number 1 Ethernet ports: 1 x WAN/LAN
Buffer RX/TX: Max 4K bytes
Protection Electromagnetic Isolation 2KV for Ethernet por
Speed Rate 10/100Mbps, MDI/MDIX
Wifi
Certificate FCC/CE 802.11 b/g/n
Frequency Range 2.412GHz-2.484GHz
Wifi Transmission Power 802.11b: +19 dBm (max. at 11 Mbps)
802.11g: +18 dBm (max. at 54 Mbps)
802.11n: +17 dBm (max.@HT20 , MCS7)
+17dBm (Max.@HT40, MCS7)
Receiver Sensitivity Power supply can be configured
802.11b : -89dBm(@11Mbps)
802.11g : -81dBm(@54Mbps)
802.11n : -73dBm(@HT20,MCS7)
-71dBm(@HT40,MCS7)
Hardware
Interface Standard RS485:300~230.4Kbps
485 Interface (Overvoltage Protection, Lightning Protection, Overcurrent Protection)
Input voltage DC5~36V
Temporary Operation -40℃～85℃
Storage Temp -40℃～125℃
Size 109.66*28*64.71mm(L*W*H)
Software
Network Mode Station/AP/AP+Station
Security WPA-PSK/WPA2-PSK
Encryption TKIP/AES
In Working Mode Transparent Transmission/Serial Command/Client https/Modbus TCP<=>Modbus RTU
Command Parameter AT+Command Command
Network Protocol TCP/UDP/ARP/ICMP/DHCP/DNS/https

Product Documentations

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