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The WR212-WLAN brings serial to wireless LAN network. The RS232/422/485 port connects to meters, sensors, or RTU can send data to the remote cloud or data center over the cellular or WLAN network. The WR212-WLAN is a smart wireless LAN router for serial devices. To safeguard cybersecurity, security features such as Firewall, OpenVPN, GRE tunnel are supported. The embedded MQTT and RESTful API enables instant public cloud integration such as AWS or Azure. The private cloud platform ThingsMaster and ThingsMaster OTA can also be set up for an instant and secured access to receive data or manage devices remotely.
Serial Communication & High Throughput Data Switching
Enhanced Cyber Security & Redundancy
| Industrial IoT LAN & Cloud Management
Rugged Design for Smart Meter, Smart Environment Monitor
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| Technology | |
| Category | WiFi Access Point |
| Total Ports | 2 |
| Ethernet Ports | 2 Fast Ethernet (10/100TX) |
| Standards | IEEE 802.3, 802.3u, 802.11b/g/n, 802.11i |
| Computing | |
| Flash Storage | 1 slot for collecting field diagnostics and data logging |
| Network Management | |
| VPN Features | OpenVPN (server/client), L2TP, GRE |
| IP Security | Firewall, DMZ, HTTPs, SSH, IEEE 802.1X/RADIUS, Radius client, TACACS+, local database |
| System Configuration | CGI WebGUI, Command Line Interface (CLI), Telnet, SNMP |
| Protocols | Static routing, 1:1 NAT, NAPT (SNAT/DNAT), Port Forwarding, IPv4, MIB II, Entity MIB, DHCP server/client, DHCP relay, TFTP, ARP response over 802.2 LLC SNAP, Proxy ARP, DNS (client/proxy), private MIB |
| Maintenance | ViewMaster, NetMaster, Ping, Traceroute |
| Cloud Protocols | AWS Agent, Azure Agent, ThingsMaster, ThingMaster OTA |
| Wireless | |
| WLAN Operation Mode | Router Mode (1 WAN + 1 LAN) and Bridge Mode (2 LAN), up to 20 clients |
| Interfaces | |
| Serial | 1 RS232/422/485, DB9 female |
| Time Protocol | NTPv3, SNTP, cellular time |
| Power | |
| Power Consumption | 4.32 W at 24 VDC full traffic |
| Connection | 6-pin removable terminal block (2 pins for power and 4 pins for digital output) |
| Input Voltage | 24 V (9 to 30 VDC range) |
| Mechanical | |
| Dimensions | 86 x 105 x 29 mm (W x D x H), excluding mounting clip |
| Weight | 350 g |
| Mounting | Wall mount and DIN-rail (DIN bracket not included) |
| LED Indicators | Power, System, and Network status |
| Antenna Connection | 2 RP-SMA for Wi-Fi, 2 reserved |
| Material | Steel |
| Ratings | |
| Operating Temperature | -40 to 70°C |
| Storage Temperature | -40 to 85°C |
| Humidity | 5 to 95% non-condensing |
| Certifications | CISPR 22, FCC part 15B Class A |
| Safety Standards | EN 60950-1 |
| EMC | IEC/EN 61000-6-2/61000-6-4, 61000-4-2 (ESD), 61000-4-3 (RS), 61000-4-4 (EFT), 61000-4-5, 61000-4-6 (CS), 61000-4-8 (magnetic field) |
| MTBF | >200,000 hours |
| Warranty | 5 years |
| Download Name | File Size |
| WoMaster WR212-WLAN Datasheet | 569.45KB |
