Product images are for informational purposes only and may vary slightly depending on the batch and supplier. Product specifications and prices may be subject to change without notice. We do our best to provide accurate and complete product specifications, but they may not be completely accurate. If you encounter any such situation, please let us know.
The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.
The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.
3G Industrial Router, USR-G806S, IoT, RS485, WiFi, RTU to TCP, 9-36V
IoT cellular router for connecting industrial equipment to the internet and integrating data into SCADA or cloud systems, with 2G/3G, WiFi and two Ethernet ports for flexible access and failover. Includes RS485 with Modbus RTU to TCP conversion, VPN support for secure communications, watchdog for stability, wide 9-36V power supply and DIN rail or wall mounting.
Shipping by Thursday 27 August
International fast shipping within EU. Free Shipping for orders above 100 EUR in most EU countries.
We ship from our stock within 24H
You earn points with every order, worth 5%.
The USR-G806s is an IoT cellular router that integrates 3G, Wi-Fi and VPN technologies to provide easy, reliable and secure Internet connectivity, as well as high-speed data access for equipment interconnection. With technologies such as the extended 3G wireless network, two Ethernet ports (LAN + WAN), and the Wi-Fi local wireless network, it offers uninterrupted access capabilities to multiple networks.
The router comes with 3G and WiFi antennas. The package may or may not include a 12V, 1A power supply . If it is included, it may be for the EU or not, this differs from lot to lot.
The model integrates 4G but is functional in China
It supports 2G/3G networks from all over the world.
Supports APN/VPDN SIM cards.
Two Ethernet ports, WAN/LAN.
Supports Modbus RTU to TCP.
Supports the watchdog function.
Supports VPN IPsec, PPTP, L2TP, OPENVPN, GRE, etc.
Supports DDNS, PPPOE, DHCP, Static IP.
It supports e-mail notifications, SMS alerts and alarm notifications in case of real-time anomalies.
Offers wall or DIN rail mounting options for easy installation.
Material: Metal and plastic
Supports a wireless network (WLAN).
Supports web server.
Supports multiple LED communication indicators.
Supports reset button to restore default settings via hardware.
The wired network ports support a rate of 10/100Mbps.
It supports VPN client (PPTP/L2TP/IPSEC/GRE/OPENVPN/SSTP) and VPN and static IP encryption functions.
Supports special APN network cards.
It supports simultaneous wired and wireless network connections and intelligent switching between multiple backup networks.
It supports remote update and remote monitoring.
Supports Dynamic Domain Name System (DDNS).
It supports the mandatory portal (WIFIDOG), this function must be customized according to the client's needs.
Supports AT commands for SMS.
For more details, we invite you to download the user manual available in the Download section.
Specifications:
Supply voltage: 9 - 36VDC (12VDC Recommended)
Power plug: Screw pins or plug 5.5x2.1
RS485: Yes
MicroUSB socket: Yes
Wi-Fi: Yes
4G: Compatible only CN, not EU
Dimensions mm: 90 x 84 x 25mm
Cell Interface | Antenna | 1 x SMA-K Note: North American models: 2 x SMA 4G antenna connectors. |
SIM card | 1 x (3 V and 1.8 V) 2FF standard SIM, drawer type SIM card slots | |
Ethernet | 1 x WAN port (can be configured to LAN) 10/100 Mbps, IEEE 802.3 compliant, supports automatic MDI/MDIX, 1.5 KV mains isolation transformer protection | |
1 x LAN port, 10/100 Mbps, compliant with IEEE 802.3, IEEE 802.3u standards, supports automatic MDI/MDIX, 1.5KV mains isolation transformer protection | ||
indicator | light | PWR: always on after boot |
WLAN: always on when WiFi is activated and working properly | ||
WAN: continuous when the cable is connected, flashing when data is being transmitted and received | ||
LAN : fixed when the cable is connected, flashes when data is transmitted and received | ||
2/3G mode indicator: The 2G LED is on after connecting to the 2G network The 3G LED is lit after connecting to the 3G network Both LEDs are lit after connecting to the 4G network (CN only) Signal strength : 4 solid bars, strongest signal | ||
WiFi interface | Standards and frequency | IEEE 802.11b/g/n, 2.4 GHz, AP mode |
Data speed | IEEE 802.11b/g, maximum 54 Mbps.IEEE 802.11n, maximum 150 Mbps | |
Antenna | 1 x SMA-K | |
Transmission distance | 80 meters in line of sight. The actual transmission distance depends on the location environment. | |
Power supply | Adapter | DC 12V/1A |
Connector | 5.5*2.1mm female barrel type DC power plug round plug or 5.08mm 2-pin industrial terminal block reverse polarity protection | |
Input voltage | DC 9~36V | |
Working power | Average 270mA/12V | |
Serial interface | RS485/RS232 (alternative) | Industrial terminal block with 3 pins of 3.81 mm. Note: RS485 default |
Transmission rate (bps) | 1200,2400,4800,9600,19200,38400,57600,115200,230400 | |
Bits of data | 8 | |
Stop biting | 1,2 | |
Parity | NOTHING LIKE THAT | |
Physical Characteristics | Housing | Metal housing, IP30 |
size | 112.0 * 84.0 * 25.0mm (L * W * H ) | |
Installation method | Panel mounting, DIN rail mounting | |
EMC | Static IEC61000-4-2, level 2 Pulsed electric field IEC61000-4-4, level 2 Surge IEC61000-4-5, level 2 | |
Operating Temperature | -20 ℃ ~ +70 ℃ | |
Storage temperature | -40 ℃ ~ +125 ℃ | |
Operating humidity | 5% ~ 95 %RH ( no condensation) | |
Others | Reload | Hole reset button |
TBD | Debug interface (TTL level) | |
Built-in watchdog | The device runs self-detection, recovers automatically after failures | |
Software specifications | ||
Network Connection | WAN protocol | PPP, PPPoE, DHCP client |
LAN protocol | ARP, DHCP server, NAT | |
4G network access (CN only) | Automatic APN/VPDN, private network Access authentication: CHAP/PAP | |
WLAN security | Open system, WPA/WPA2 PSK TKIP/AES encryption | |
IP routing | Static routing | |
Network diagnosis | Ping, route tracking, DNS | |
Serial modem | Way of working | NET, HTTPD |
plugs | 4 sockets, 4 hubs, TCPS(SOCKA)/TCPC/UDPS/UDPC | |
Modbus RTU to TCP | Support | |
Device management | Configuration | Web |
Remote management | Telnet, SSH, AT command, SNMP | |
The PUSR platform | Remote monitoring, remote upgrade, alarm, base station location, remote access to router web pages | |
Security | Failover backup | Failover between 3G and WAN ensures automatic switching to an alternative backup connection |
Firewall | DMZ, anti-DoS, filtering (IP/domain name/MAC address), port mapping, access control | |
VPN | Supports PPTP, L2TP, GRE, IPSEC VPN (IKEv1), OPENVPN protocols | |
Service | DDNS | Remote access to the device by domain name |
Alarm | Email, SMS | |
Others | NTP client Synchronization task | |
Frequency | TDD-LTE | B38/B40/B41 |
FDD-LTE | B1/B3/B5/B7/B8/B20/B28 | |
WCDMA | B1/B5/B8 | |
GSM/GPRS/EDGE | 850/900/1800MHz | |

Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.
Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.
Avertismente generale de siguranta:
Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.
Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.
Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.
Nu lasati produsul alimentat nesupravegheat in timpul testelor.
Produsul nu este jucarie si nu este destinat copiilor.
Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.
Identificare produs:
Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.
Producator / Importator / Distribuitor:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Website: www.sigmanortec.ro
Persoana responsabila in UE:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Documentatie si siguranta:
Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].