EG324 Lite IoT Gateway
August 18, 2023
EG510 Edge Computer
March 12, 2026
EW8811 Wi-Fi Module
$30.00
The Elastel EW8811 is a mini-PCIe type Wi-Fi Module powered by REALTEK RTL8811CU, support IEEE802.11a/b/g/n/ac protocols with 2.4GHz and 5.8GHz bands.
- ★ Compatible with all Elastel product models
- ★ 2.4GHz and 5.8GHz dual bands support
- ★ Mini-PCIe type interface easy installation and wide compatibility
- ★ -30°C to +85°C Operating Temperature.
Description
The EW8811 is a mini-PCIe type Wi-Fi Module designed and produced by Elastel. Powered by REALTEK RTL8811CU, support IEEE802.11a/b/g/n/ac protocols with 2.4GHz or 5.8GHz bands. industrial-grade design makes it working well in -30°C to +85°C Temperature.
Compatible with all Elastel products including
- ARM based IoT Gateway series: EG324, EG324 Lite, EC212
- Industrial Raspberry Pi series: EG500, EG410, ElastBox400
- Industrial cellular router: ER500, ER200
Specification
| Chipset | RTL8811CU |
| Wi-Fi Protocol |
IEEE802.11a/b/g/n/ac |
| Band | 2.4~2.4835GHz or 5.15~5.85GHz |
| Dimensions | 51mm×30mm×3mm (L×W×H) |
| Weight | 4 g |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| Operating Temperature | -30 to 85°C (-30 to 185°F) |
Specifications
| Hardware platform | |
| CPU | Broadcom BCM2711, Quad-core A72 (ARM v8)@ 1.5 GHz |
| Memory | 2GB (1GB/4GB/8GB optional) LPDDR4 |
| FLASH | 8GB (16GB/32GB optional) eMMC |
| Network & Interfaces | |
| Ethernet | Gigabit Ethernet x 1, (1-WAN or 1-LAN Configurable) |
| Cellular | 4G LTE / 3G / 2G / NB-IoT / CAT-M1 |
| Wi-Fi | Dual-band 2.4GHz/5GHz 802.11b/g/n |
| Bluetooth | Supported |
| GPS | Cellular Module built-in supported (Optional) |
| SIM | 1.8 V/3 V; drawer-type Nano card holder × 1 |
| 15KV ESD Protection | |
| Antenna | 4G: inside SMA x 1、WiFi/Buletooth: inside SMA x 1 |
| Industrial Serial Port | RS-232 x 1，RS-485 x 1; |
| RS-232 signal: TXD, RXD, GND; RS-485 signal: A, B, GND; ESD protection: 15KV | |
| I/O | 2-channel digital input DI |
| 2-channel digital/pulse output DO | |
| USB | USB 2.0 x 2 for peripherals, |
| USB-C x 1 for Power supply and Console | |
| HDMI | HDMI 2.0 x 1, (Up to 4kp60 video & audio output) |
| Additional drive | 1 x M.2 socket with 2242 NVME SSD support |
| Standalone Watchdog timer | |
| Power | |
| Power supply | Wide Range Voltages 9~36V DC/1A |
| Power Terminal | Unpluggable industrial terminal connection |
| Power consumption | Less than 10 W (system) |
| (Optional) Real-time clock (RTC) | Embedded RTC, power supply with a supercapacitor |
| Mechanical features | |
| Protection | IP30 |
| Housing | Aluminum Heatsink |
| Cooling | Fanless cooling |
| Dimensions (cm) | 124mm x 76mm x 35mm |
| Installation | DIN-rail, wall mounting |
| Ambient temperature and humidity | |
| Storage temperature | -30 ~ 75°C |
| Ambient humidity | 5 ~ 95% (non-condensing) |
| Operating temperature | -25 ~ 70°C (industrial grade) |
| EMC index | |
| Static electricity | level 3 |
| Radiated electric field | level 3 |
| Surge | level 3 |
| Others | |
| Certification | CE |
| Warranty | Standard 12 Months |
| Software Features | |
| OS | Raspbian with SDK /OpenWRT V21 |
| Configuration | WebUI, Local CLI, Remote configuration |
| Upgrade operate | Local USB upgrade and remote upgrade (optional) |
| Timed startup and shutdown | Supported |
| Application features | Data Acquisition, Modbus RTU, VPN, Router, Firewall, Media Player… |
| Python, Node-RED, Docker…, Support Secondary Development. | |
| OpenVPN, L2TP, PPTP, IPSec, WireGuard VPN, ZeroTier… | |
| Network Features | WWAN and WAN Failover, Load Balance, |
| PPP, PPPoE, SNMP v1/v2c/v3, TCP, UDP, | |
| DHCP, RIPv1/v2, OSPF, BGP, DNS, DDNS, | |
| Modbus RTU/TCP, HTTP, MQTT, ARP, QoS, SNTP, Telnet, SSH | |
Related products
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EG324 Lite IoT Gateway
$205.00 – $250.00Elastel EG324 Lite is an ARM-based embedded computer designed as a versatile and cost-effective Industrial IoT gateway. The Lite version optimizes CPU and RAM for a cost-effective balance of performance.
- ★ ARM64 A35 dual-core @800MHz CPU, 128MB RAM + 8GB eMMC
- ★ Rich industrial interfaces for flexible connectivity
- ★ Truly Open and Programmable OS, prebuilt ElastPro for OT-to-IT
- ★ Industrial-grade design for Reliability, CE FCC… certified
-
EC212 Industrial DTU
$125.00 – $170.00Elastel EC212 is an ARM-based embedded computer designed as a compact industrial DTU for OT-to-IT applications.
- ★ ARM Cortex-A7 @1.1GHz, 64MB RAM +256MB Flash
- ★ Rich industrial interfaces for versatile connectivity
- ★ Industrial-grade design for Reliability, CE FCC… certified
- ★ Built-in OT-to-IT software, supports open secondary development
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EG324 IoT Gateway
$265.00 – $310.00Elastel EG324 is an ARM-based embedded computer engineered as an Industrial IoT gateway.
- ★ Armv7 Cortex-A9 quad-core @1.4 GHz CPU, 512MB RAM + 8GB eMMC
- ★ Rich industrial interfaces for flexible connectivity
- ★ Truly Open and Programmable OS. Prebuilt ElastPro for OT-to-IT
- ★ Industrial-grade design for Reliability, CE FCC… certified
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