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Edge computing GatewayEG21
EG21 is a 4G all network gateway used for connecting lower devices on the EMCP IoT cloud platform. It is designed to fully meet industrial standards and the needs of industrial users. It adopts a high-performance industrial grade ARM processor+4G communication module, and improves device stability through software multi-level detection and hardware multiple protection mechanisms. EG21 can connect to the EMCP IoT cloud platform through 4G/2G/WIFI networks. Equipped with multiple protection designs such as isolation protection and EMC protection, suitable for harsh industrial environments.
Overview
Specification parameters
Application cases
Product Information
Product video
Free application for prototype
Frequently Asked Questions (QA)

Product Selection Table

model

EG10

EG20

EG21

EG21-F

EG21-GF

user's manual


EG10 edge computing Gateway User Manual V1.3.pdf Click to download

EG20 edge computing Gateway User Manual V1.3.pdf Click to downloadEG21 edge computing Gateway User Manual V1.4.pdf Click to download

power supply

DC24V, working range (DC9-28V), anti surge, overcurrent, and reverse connection protection

work environment

-35~75 ℃ 10~90% RH (non condensing)

Average power

≤4W

≤5W

Networking methods

2G/4G

2G/4G/Network cable

2G/4G

WIFI

2G/4G/WIFI

Port

232/485

232/485

(Isolation)

2 * Ethernet port


485/1*Network interface

size

90x69x28mm

114x85x35mm

100x75x30mm

Collection interval

≥1second

≥500ms


Cloud platform resources

Variables/Storage Entries


100/50000 sets

500/100000 sets

100/50000 sets

Number of connected devices

8 units

16 units

8 units

PLC remote download

Serial Device Protocol

Serial/Ethernet device protocols (PLC, touch screen, others)

Anti disassembly protection

not have

have

Script functionality

not have

have

Report statistics

not have

have

resume

not have

have

Supporting device protocols

Modbus/Siemens

Mitsubishi and other serial port PLCs



Supports Modbus protocol/Most PLC protocol drivers

(Serial+Ethernet) PLC


2G/4G frequency band

LTE-FDD: B1/B3/B5/B8    LTE-TDD: B34/B38/B39/B40/B41   

GSM: 900/1800 MHz

WIFI standard

802.11 b/g/n       2.412GHz~2.484GHz


Specification parameters

project

content

power supply

DC24V, working range (DC 9-30V), anti surge, overcurrent, and reverse connection protection

power

4W

work environment

-25°C ~ +75°C      10~90%RH(No condensation)

CPU

A7 dual core, main frequency 1GHz

Memory

64M DDR2 128M Flash

4G frequency band

LTE-FDD: B1/B3/B5/B8    LTE-TDD: B34/B38/B39/B40/B41   GSM: 900/1800 MHz

WIFI standard

802.11 b/g/n       2.412GHz~2.484GHz

interface type






interface


RS485

It has electrical isolation and can be used for communication with the lower computer. The wiring terminals A, B, and SGND are generally used, with 485A and 485B terminals. Can achieve Modbus RTU communication or use PLC specific protocol communication.


LAN port

Connect network interface devices (PLC/touch screen, etc.) and support Modbus protocol or PLC dedicated protocol communication.


power interface

Wide power input (DC 9-30V), built-in power reverse protection and overvoltage/overcurrent protection.


SIM/UIM card interface

Drawer style SIM card holder, supporting 1.8V/3V SIM/UIM cards, with built-in 15KV ESD protection.


Antenna interface (WIFI/4G)

Standard SMA female antenna interface with a characteristic impedance of 50 ohms.



Reload button

Press for 1 second to enter the gateway local web configuration page.

Press and hold for more than 10 seconds, and the gateway will be restored to the factory (note: at this time, the driver information and variables configured on the platform will also be cleared, make sure to use them properly)





Summary of PLC protocol support

brand

protocol support

Specific model (measured)


Siemens


      Serial port: PPI | protocol

     Network port: S7 protocol



S7-200,200SMART,1200,1500,300/400Network interface

Mitsubishi


Serial port: programming port, Q/FX series MC protocol

Network port: Q/FX series MC protocol


FX1S,FX1N,FX2N,FX3U/G,FX5U,Qseries

Xinjie

Serial port: XC, XD protocol

XC,XD

Yonghong

Serial port: Yonghong dedicated protocol

FBS

DELTA


Serial port: DVP series protocol

Network port: AS series protocol


DVP series, AS series

Omron


Serial port: FINS protocol, extending HostLink

Network port: FINS protocol


C,CV,CS/CJ/CP

hollysys

Serial port: Helishi Modbus RTU

LE series PLC

Inovance

Network port: AM600, H3U protocol

Serial port: compatible with Mitsubishi programming port



Network: AM600, H3U

Telephone: H1S (H0U H1U H1S H2U H2S)

Rockwell (AB)

Network port: CIP, CIP-PCCC protocol


The cip pccc protocol only supports microLogix 1400

CIP protocol supports compactLogix series PLCs


Modbus (instrument/touch screen)


Serial port: Modbus RTU protocol

Network port: Modbus TCP protocol

Sensors, lower level machines supporting modbus protocol

Electricity Agreement

Serial port: DLT645-2007

Other agreements continue to be updated, please stay tuned


2023-11-21
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