EC212 Industrial DTU

The Elastel EC212 is a compact industrial DTU modem for Edge Connectivity data acquisition, Modbus Gateway, and communication applications.

  • 2x Isolated RS485/RS232 for industrial edge connectivity
  • 1x auto-sensing 10/100 Mbps Ethernet for LAN/WAN configurable
  • Built-in mPCIe slot for 4G LTE/3G/2G/NB-IoT/Cat M1 Cellular Network
  • Enhanced surge protection & Hardware Watchdog for reliablity
  • -40°C to +85°C Operating Temperature.

These versatile capabilities let EC212 perfect for Serial & Ethernet to Cloud over cellular network applications, or Serial-to-Ethernet gateway, etc.

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  • Description
  • Specifications
  • Downloads

Product Description

The EC212 is a compact industrial DTU for Edge Connectivity applications. It comes with 2 x RS485/232 serial ports, 1x 10/100 Mbps Ethernet port, and a built-in Mini PCIe socket to support 4G LTE/3G/2G/NB-IoT/Cat M1 cellular module. These versatile capabilities makes it prefect for kinds of serial and Ethernet devices, such as PLCs, meters, and sensors, to datacenter over cellular network. Or as a serial-to-Ethernet Modbus gateway.

Cost-Effective Serial Hub

  • Manage up to 62 serial slave nodes
  • Each RS485/232 configured individually
  • Multiple Datacenter links

Compact and Rugged

  • 2x Isolated RS485 / RS232 + 1x 10/100Mbps ETH
  • -40°C to +85°C Operating Temperature
  • Enhanced surge protection & Hardware Watchdog

Uninterrupted Connectivity

  • 1x mPCIe slot for 4G LTE/3G/2G/NB-IoT/Cat M1 Cellular Network
  • Auto-sensing 10/100 Mbps Ethernet
  • USB for WiFi module with driver pre-installed

Easy-to-use Firmware

  • User-friendly Web-based configuration
  • Standard Modbus Network Integration
  • Linux based driver for other protocols

Applications

With compact industrial housing, the Arm-based CPU, and flexible Linux OS, EC212 could be in any kinds of your applications and PoC.

Edge connectivity DTU

Data collecting from Serial Ports or Ethernet port slave devices, converting and transmitting to local SCADA or cloud center.

Protocol gateways

With prebuilt Standard Modbus RTU/TCP protocol, and other protocols driver, like DNP3, Siemens S7, IEC101/104, OPC DA/UA, MQTT…… available.

Specification

 

CPU ARM9 @ 300MHz
Pre-installed OS Optimized Linux 3.10.107, with pre-installed WebUI
DRAM 64MB DDR2
Storage Pre-installed 128MB SLC Nand Flash
Storage Slot SD slot x 1
Serial Ports 2 x RS-232/485
Ethernet Ports 1 x Auto-sensing 10/100 Mbps Ethernet for LAN/WAN configurable
Cellular module Slots 1 x mPCIe slot for Cellular module
Number of SIMs 1
USB 2.0 1 x USB 2.0, type-A connector
Console Port 1 x UART type-C connector
Button 1x button for Reset and Upgrade
Power Input Voltage 9 ~ 36 VDC, 9 ~ 24 VAC
Power Consumption Working Mode: 5 W Peak Power: <10 W
LED Indicators Power x 1, System (programmable) x1, Cellular WAN x1, ETH x1, COM trans x 4 (TX + RX)
Buzzer Built-in buzzer x 1, for Warning alarm ( Programmable)
Alert Tools External RTC (real-time clock)
Automatic Reboot Trigger External WDT (watchdog timer)
Dimensions 116mm × 111mm × 27mm (L×W×H)
Housing IP30 Metal
Installation DIN-rail mounting Wall mounting
Weight 370 g (0.82 lb)
Ambient Relative Humidity 5 to 95% (non-condensing)
Operating Temperature -40 to 85°C (-40 to 185°F)
Industrial Protocols
Modbus RTU/ASCII Master/Slave, Modbus TCP/IP Server/Client, OPC UA.
Other Protocols request respective protocol driver customization.

Check The Specifications Tab for more details.

Specifications

System
CPU ARM9 @ 300MHz
Pre-installed OS Optimized Linux 3.10.107, with pre-installed WebUI
DRAM 64MB DDR2
Storage Pre-installed 128MB SLC Nand Flash
Storage Slot SD slots x 1 (up to 64GB)
Serial Interface
Serial Ports 2 x RS-232/485
Bondrate 300 bps to 921.6 kbps
Data Bits 5, 6, 7, 8
Parity None, Even, Odd, Space, Mark
Stop Bits 1, 1.5, 2
Protection Surge 4KV
ESD ±15kV IEC61000-4-2 Air Discharge
ESD ±15kV Human Body Model
Ethernet Interface
Ethernet Ports 1 x Auto-sensing 10/100 Mbps Ethernet for LAN/WAN configurable
Protection Surge 2KV
ESD ±15kV IEC61000-4-2 Air Discharge
ESD ±15kV Human Body Model
Cellular Interface
Cellular module Slots 1 x mPCIe slot for Cellular module
Number of SIMs 1
SIM Format Mini SIM (25mm*15mm)
Cellular Antenna Connector SMA
Band Options NA:
4G LTE FDD@ B2/B4/B12/B13;
3G WCDMA@ B2/B4/B5;
Carrier Approval: Verizon, AT&T
EMEA/APAC:
4G LTE FDD@ B1/B3/B7/B8/B20/B28A;
4G LTE TDD@ B38/B40/B41;
3G WCDMA@ B1/B8;
2G GSM@ B3/B8;
ANZ/LATAM:
4G LTE FDD@ B1/B2/B3/B4/B5/B7/B8/B28;
4G LTE TDD@ B40;
3G WCDMA@ B1/B2/B5/B8;
2G GSM@ B2/B3/B5/B8;
Other options please contact Elastel representative.
USB Host
USB 2.0 1 x USB 2.0, for external peripheral devices
Power output 5V@500mA
Protection Output Over Load protection
ESD ±8kV IEC61000-4-2 Air Discharge
ESD ±6kV Human Body Model
Other Interface
Console 1 x UART type-C connector
Buttons 1x button for Reset and Upgrade
Power Parameters
Standard Power DC 12V/1.5A
Input Voltage 9 ~ 36 VDC, 9 ~ 24 VAC
Power Consumption Working Mode: 5 W
Peak Power: <10 W
Protection Overvoltage & polarity reverse protection
Surge 4KV
ESD ±15kV IEC61000-4-2 Air Discharge
ESD ±15kV Human Body Model
Indicators
LED Indicators Power x 1, System (programmable) x1, Cellular WAN x1, ETH x1,
COM<x> trans x 4 (TX + RX)
Cellular LED status Searching network: Slow flashing (200ms ON/1800ms OFF)
Idle Status: Slow flashing (1800ms ON/200ms OFF)
Transmission: Fast flashing (125ms ON/125ms OFF)
Buzzer Built-in buzzer x 1, for Warning alarm ( Programmable)
Reliability
Alert Tools External RTC (real-time clock)
Automatic Reboot Trigger External WDT (watchdog timer)
Physical Characteristics
Dimensions 116mm×111mm×27mm (L×W×H)
Housing IP30 Metal
Installation DIN-rail mounting
Wall mounting
Weight 370 g (0.82 lb)
Environmental Limits
Ambient Relative Humidity 5 to 95% (non-condensing)
Operating Temperature -40 to 85°C (-40 to 185°F)
Storage Temperature (package included) -40 to 85°C (-40 to 185°F)
Package Contents
Device 1 x EC212 IoT Gateway with Terminal Block preinstalled
Antenna Mag-mount Cellular Antenna (SMA
Male, 1 meter, 12dBi)
Installation Kit 1 x DIN-rail kit
Power Adapter DC 12V/1.5A (optional)
Warranty
Warranty Period 1 year

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