• 2*cascaded 10/100Base-TX RJ45 ports+4*RS485 ports+2*DI ports+1*DO port, DIN RAIL ARM9 Industrial Smart Gateway
Features and Benefits
  • Support 2*10/100Base-TX RJ45 ports+4*RS485 ports+2*DI ports+1*DO port
  • 2 10M/100M adaptive network ports, built-in switch, support cascading
  • Support peanut shell intranet penetration and dynamic domain name resolution DDNS
  • Support multiple VPN (PPTP, L2TP, IPSec, OPENVPN, GRE, SSTP, etc.)
  • Support connection detection, automatic reconnection function, dual SIM card redundancy and mutual backup, etc., to ensure that the 4G network is consistent online
  • -40℃~75℃ working temperature, meeting the application requirements of harsh industrial environment
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Product Description

MaxGate500 series is a wireless communication gateway developed by MaiweCommunication for industrial applications. It provides RS485 and Fast Ethernet interfaces to realize external device control, data acquisition, data analysis and transparent transmission; the uplink can pass 4G, Ethernet is connected to the server or the cloud to realize the control of terminal equipment and information collection. The equipment temperature grade, static electricity, EMC, vibration, etc. are all in line with industrial grade standards.

Features and Benefits

-Support 2 cascaded 10/100Base-TX electrical ports, 4 RS485 ports, 2 DI ports and 1 DO port;

-Two 10M/100M adaptive network ports, built-in Switch, support cascading;

-Support peanut shell intranet penetration and dynamic domain name resolution DDNS;

-Support multiple VPN virtual private protocols (PPTP, L2TP, IPSec, OPENVPN, GRE, SSTP, etc.);

-Support connection detection, automatic reconnection function, dual SIM card redundancy and mutual backup, etc., to ensure that the 4G network is consistent online.



ARM ARM926EJS, main frequency 300MHz


128MB DDR2


32MB SPI Nor Flash


8GB EMMC and Micro SD card interface

Operating System

Linux 3.0 and above


Operating Voltage



2.6W@ DC12V


Two-way power supply redundancy design

Network port

Network port type

10/100Mbps, RJ45 interface, adaptive MDI/MDIX

Isolation protection

1.5KV isolation protection

Debug serial port

Number of serial ports

1 way USB debugging port, using Micro-USB interface form

Baud rate


Data bits


Check bit


Stop bit:


Flow control


Serial port

Number of serial ports



1200~460800 (bps); 1/2 stop bit;

5/6/7/8 data bits; none, odd parity, even parity, three validation methods

Isolation voltage


TF card




Micro SD

Digital input

Number of channels

2 way

Input type

Level signal

Level range

Wet contact: (logic level 0: no external power input;

Logic level 1: There is an external 9~30V external power input)

Digital output

Number of channels

1 way

Output type

Relay output (dry contact)

Output method

Default normally open

Contact impedance

1.0A @24VDC, 1000 MΩ(min)@500VDC

4G wireless

Network standard

CAT4: China Mobile/Unicom/Telecom 4G, China Mobile/Unicom 2G (4 modes and 14 frequencies)

Working frequency

LTE FDD: B1/B3/B5/B8

LTE TDD: B34/B38/B39/B40/B41


GSM: 900/1800MHz

Theoretical transmission rate

LTE: LTE FDD: Maximum 150Mbps (DL)/Maximum 50Mbps (UL)

LTE TDD: Maximum 120Mbps (DL)/Maximum 30Mbps (UL)

UMTS: DC-HSDPA: Maximum 21Mbps (DL)

HSUPA: Maximum 5.76Mbps (UL)

WCDMA: Maximum 384Kbps (DL) / Maximum 384Kbps (UL)

GSM: EDGE: Maximum 236.8Kbps (DL)/ Maximum 236.8Kbps (UL)

GPRS: Max 85.6Kbps (DL) / Max 85.6Kbps (UL)


Default galaxy configuration

GPS + BeiDou

Frequency band

GPS L1 C/A: 1575.42 ±1.023 MHz

BeiDou B1I: 1561.098 ±2.046 MHz





Power supply: ±4kV/common mode ±2kV/differential mode

RS485: ±4kV/common mode ±4kV/differential mode

Network port: ±6kV/common mode ±2kV/differential mode


Power supply: ±4kV communication port: ±4kV


Reset button

You can restart or restore factory settings through the "reset/restore factory settings button";

Within 1 second, the device will restart;

Press for more than 5 seconds (RUN light flashes once for 0.2s), the device will restore the factory settings.


Size (L*W*H)

140×54×110 (mm)

Working environment

-40℃~+75 5%95% RH (no condensation)

Storage temperature

-40℃~+85 5%95% RH (no condensation)

Software parameters

Basic functions

Support WEB login, upgrade mirroring and configuration backup, switch between Chinese and English;

Support local system log, remote log;

Support LED status indication, external watchdog, button restart and factory reset function;

Support RTC hardware clock and NTP network automatic time adjustment, timing restart function;

Support DHCP, static IP, domain name resolution and other functions;

Support Ping, Traceroute and Tcpdump (network packet capture tool);

Support IP-MAC binding, static routing configuration;

Support NAT, DMZ host, access control black and white list, IP speed limit, MAC speed limit;

Support port forwarding function, traffic speed limit function, QoS;

Support time zone setting, NTP network automatic time calibration function;


Support peanut shell intranet penetration and dynamic domain name resolution DDNS;

Support SNMP v1/v2c/v3 protocol, SNMP Trap report and LLDP protocol;

Support VPN virtual private network;

Support SMS service and email notification;

Support 4 channels of 485 transparent data transmission to the network, support registration packet and heartbeat packet detection;

Support GPS and Beidou hybrid positioning;

Support 8G EMMC and Micro SD card storage;

Support digital input and output;

Serial port function

Support 4 RS485 serial ports, support registration package and heartbeat package;

Support TCP/UDP/Modbus RTU/ASCII, Modbus TCP protocol;

Support Json format data upload and distribution;





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