Serial to Cellular Modem

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MGT551-E Serial to Cellular Modem
  • RS485/422/232 to 4G Wireless Data Terminal Unit (For EMEA & Thailand)
Features and Benefits
  • Compatible with RS485/RS232/RS422 standard
  • Support 4G siginal
  • Support TCP Client and UDP Client
  • Ethernet 4KV lightning protection
  • RS-232/RS-485/RS-422 interfaces support 2KV surge protection
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Product Description

MGT551-E DTU is a product based on 4G wireless data transmission terminal equipment for industrial users with TCP/IP network protocol of wireless data transmission channel. Providing transparent data channel to realize the bidirectional serial port to the network data transparent transmission, realizing the RS485 / RS232 / RS422 bus equipment with wireless data communication between the center control system.

Features and Benefits

-Embedded 4G DTU in the field of high-performance industrial communication, compatible with the RS485/RS232/RS422 bus in the industrial field, to meet the diverse needs of users;

-Support the host computer to configure/query device parameters through the serial port AT command;

-Support remote configuration/inquiry of device parameters through the Maiwe cloud platform;

-Support multiple working modes: simple transparent transmission, MQTT protocol, Modbus;

-Simple transparent transmission mode supports TCP Client, UDP Client, SSL;

-Support heartbeat package and registration package functions, the types are ICCID, IMEI, user-defined data, etc.;

-User-defined types support hexadecimal and string;

-Support automatic reconnection function after network disconnection;

-Support the function of disconnecting and reconnecting over time when the network receives data;

-External independent hardware watchdog design prevents crashes.

Hardware parameters

Power supply

DC5-36V

Working current

56mA@12V

Power protection

Protection against reverse connection

The network system

TDD LTE

FDD LTE

WCDMA/HSPA+

EVDO/CDMA 1X

GSM/GPRS/EDGE

TDSCDMA

Support the spectrum

LTE-FDD: B1/B3/B7/B8/B20/B28A

LTE-TDD: B38/B40/B41

WCDMA: B1/B8

GSM/EDGE: B3/B8

EMI

FCC Part 15,CISPR (EN55022) class A

EMS

EN61000-4-2 (ESD):±8kV(contact),±15kV(air)

EN61000-4-3 (RS):10V/m（80～1000MHz）

EN61000-4-4 (EFT)

Power Port:±2kV,

Data Port:±2kV

EN61000-4-5 (Surge)

Power Port:±2kV/DM,±2kV/CM.

Data Port:±4kV/DM,±4kV/CM.

EN61000-4-5 (Surge)

Power Port:±2kV/DM,±2kV/CM.

Data Port:±2kV

En61000-4-6 (radio frequency conduction) : 10V (150kHz ~ 80MHz)

En61000-4-8 (Power frequency magnetic field) : 100A/m; 1000A/m, 1s to 3s

Impact

IEC60068–2-27

Falling

IEC60068-2-32

Shock

IEC60068-2-6

size

96mm*90mm*26mm

Working environment

Operating temperature

-40°C~85°C

Storage temperature

-40°C~85°C

Ambient humidity

5%~95%( non-condensing)

Software parameters

Network protocol

TCP,UDP,FTP,DNS,HTTP,ARP,ICMP,MQTT

User configuration

AT command

Simple passthrough

CP Client/UDP Client

MQTT

Ali MQTT

A serial port to support

Either RS232/RS485/RS422

Serial port Baud rate

600~460800（bps）

Serial port packaging mechanism

Time and length can be set; Default 500ms packaging time, packaging length 1000Bytes

Web caching

Send: 1460byte; Receive: 1460byte;

A serial port cache

Send: 1Kbyte; Receive: 1Kbyte;

Flow control

No

Heartbeat packet function

Support

Register package feature

Support

Complete set of software

DTU configuration tool

Warranty

Warranty period

5 Years

NAME

VERSION

download

MGT551-E User Manual

Version 1.1

DtuManagementTool en V1.0.350.11

Version 1.1

MGT551-E Datasheet

Version 1.1

Ordering Information

MGT571

 RS485/422/232 to 4G wireless data terminal unit
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enquiry@maiwe.com

+86 27 87170217

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