MaxGate500 Industrial Intelligent Gateway
  • 2×10/100Base-TX RJ45 Ports, 4×RS485 Ports
  • DIN RAIL ARM9 Industrial Smart Gateway
Features and Benefits
  • Support 2*100M copper ports, 1*4G LTE antenna port, 1*optional GPS antenna port, 4*RS485 serial ports, 3*I/O ports (2 DI+1 DO) and 2 SIM card slots
  • Provide application layer programming sample code to facilitate secondary development
  • Support 4G cellular network, 4G three-network universal, dual-SIM single standby, APN
  • Support GPS/Beidou precise positioning and timing
  • Support serial port terminal device networking, can convert UDP, TCP, Modbus, HTTPD, WebSocket and other protocols, and support virtual serial port
  • Support DC9~48V power input, dual power supply redundancy
  • High-strength aluminum alloy casing, IP40 protection, fanless casing for heat dissipation, the equipment can reliably work in harsh industrial environments of -40℃~+75℃
  • Overview
  • Specifications
  • Downloads
  • Models
Product Description

The MaxGate500 series is a DIN-rail ARM9 industrial intelligent gateway. It supports 2*100M copper ports, 1*channel of 4G antenna, 1*GPS antenna (optional), 4*RS485, 3*Multiple I/O ports, 2*SIM card slots and 1*Micro SD card slot; adopts high-performance and low-power ARM926E-J processor, equipped with 128MByte DDR3, 8GByte eMMC (optional) 32MByte SPI Nor Flash runs smoothly, and with rich hardware resources and a variety of peripheral interfaces, it can transmit the data collected by the terminal device on two network ports of the same network segment of the device or on the 4G cellular network. It is especially suitable for applications in the Internet of Things industry. At the same time, this product supports positioning function and supports GPS + Beidou satellite navigation system by default. It has a built-in low-noise amplifier (LNA), which can achieve high sensitivity, high-precision positioning and fast tracking and capture of positioning signals.

This product has rich protocols, strong stability, good tailorability and scalability. It provides onboard 8GByte eMMC or Micro SD card storage and external Micro-B USB interface to facilitate customer secondary development. The hardware adopts high-standard industrial protection design, selects industrial-grade components, and uses high-strength aluminum alloy casing, which is sturdy and durable; low power consumption, wide temperature design, fanless casing heat dissipation, supports -40℃~+75℃ operating temperature, passed Strict safety regulations and EMC testing meet the application requirements of harsh industrial environments. Products can be widely used in industrial automation, integrated energy, smart cities, smart transportation, smart mines, smart factories and other fields.

Features and Benefits

-The LAN port supports DHCP server to centrally dynamically manage and configure user IP addresses.

-Support IPv4/IPv6 Ping, IPv4/IPv6 Traceroute, Nslookup, and packet capture for network diagnosis or fault analysis

-The firewall supports SYN-flood defense, port mapping, IP/MAC/DNS address filtering, iptables command custom rules, DMZ isolation zone, UPnP, IP/MAC speed limit, QoS limit upload/download rate and other functions

-Support NTP client and server functions, can perform clock synchronization or provide clock source

-Log information records multiple levels of kernel, application and network information, and supports local downloading, scheduled saving, and remote monitoring

-The serial port supports UDP, TCP Client/Server, UDP Multicast, Modbus RTU Master/Slave, Modbus ASCII Master/Slave, Realcom MCP/CCP/MW, Pair Connection Master/Slave, Httpd Client, WebSocket Client and other serial port conversion modes. Realize serial port to Ethernet

-Support Modbus slave pre-reading, can execute up to 8 pre-reading instructions, and pre-read data to achieve fast response

-Support JSON function, which can convert the collected Modbus slave device data into JSON format and send it to the server

-Support Peanut Shell intranet penetration, and can use Peanut Shell dynamic domain name to remotely log in and manage equipment

-Support dynamic DNS function, and can remotely log in and manage the device through the specified domain name

-Support VPN client and server to build a private network. The client supports tunnel protocols such as PPTP, L2TP, OpenVPN, GRE, and SSTP. The server supports protocols such as PPTP, L2TP, and IPSec

-Support SNMPv1/v2c, and can conduct information query, information modification and troubleshooting through MIB to achieve centralized management

-Support LLDP, obtains LLDP neighbor device information, and monitors link status to facilitate topology management and fault location

-Support event alarms such as login events, configuration changes, password changes, etc., and supports email and SNMP alarm methods

-Support I/O input/output control

Support SMS remote control device restart

Support GNSS, and can obtain location information and UTC time through GPS and the Northern Galaxy (only supported by MaxGate500Pro)



ARM ARM926EJ-S, main frequency 300MHz


Linux 3.0 and above


128MB DDR2


32MB SPI Nor Flash


8GB eMMC (only supported by MaxGate500Pro), expandable via Micro SD card

4G Cellular Network

Network Format


Working Frequency

LTE-FDD: B1/3/5/8

LTE-TDD: B34/38/39/40/41

WCDMA: B1/5/8

GSM: 900/1800MHz

Maximum Transmission Rate (theoretical value)


  • LTE-FDD: DL 150Mbps/ UL 50Mbps
  • LTE-TDD: DL 130Mbps/ UL 30Mbps


  • HSPA+: DL 21Mbps
  • HSUPA: UL 5.76Mbps
  • WCDMA: DL 384kbps/ UL 384kbps


  • EDGE: DL 236.8kbps/ UL 236.8kbps
  • GRPS: DL 85.6kbps/ UL 85.6kbps


100M Copper Port

2*10/100Base-T(X) auto-sensing copper ports, supporting full/half duplex, auto MDI/MDI-X

Serial Port

Serial port type: 4*RS485

Connection: 6-position 3.81mm pitch locking terminal blocks

Baud rate: 1200bps-460800bps

Data bits: 5bit, 6bit, 7bit, 8bit

Stop bit: 1bit, 1.5bit, 2bit

Check digit: None, Odd, Even

Isolation voltage: 2kVAC/3kVDC

DI Digital Input

Number of channels: 2 DI inputs

Connection method: 6-position 3.81mm pitch lock terminal block, DI occupies 4 positions

Input type: level signal

Level range: wet contact (logic level 0: no external power input; logic level 1: with DC 9~30V external power input)

DO Digital Output

Number of channels: 1 DO output

Connection method: 6-position 3.81mm pitch locking terminal blocks, DO occupies 2 positions

Output type: relay output (dry contact)

Output mode: Normally open by default

Contact resistance: 1.0A @24VDC, 1000MΩ (Min.) @500VDC

4G Antenna Interface

1-way 4G antenna interface, using SMA-K (external thread and internal hole)

GPS Antenna Interface

Number of antennas: 1 GPS antenna interface (only supported by MaxGate500Pro)

Interface type: SMA-K (external thread internal hole)

Default galaxy configuration: GPS+BeiDou

Frequency band: GPS L1 C/A: 1575.42±1.023MHz; BeiDou B1I: 1561.098±2.046MHz

SIM Card

2-way standard SIM card (1.8V/3V) slot (small card needs to be used with a card holder)

Micro SD Card

1 * Micro SD card slot, expandable storage


1 * CONSOLE port, using Micro-B USB2.0 socket, used for device debugging


Restart or restore factory settings with one click

Status LED

Power indicator light, running indicator, USER indicator, SIM card indicator, GPS indicator, VPN indicator, SIG indicator, 4G indicator, serial port indicator , copper port speed and connection/activity indicator

Power Supply

Input Voltage

DC9~48V, dual power supply redundancy

Power Consumption

2.6W@DC12V (Pro), 2.1W@DC12V (full load)


5-position 5.08mm pitch lock terminal block

Physical Characteristics


140×54×110mm (DIN rail mounting clip excluded)


Easy installation on 35mm DIN rails

IP Code


Working Environment

Operating Temp


Storage Temp


Relative Humidity

5%~95% (non-condensing)

Industry Standard


IEC 61000-4-2 (ESD): Level 4 (contact discharge ±8kV, air discharge ±15kV)

IEC 61000-4-5 (Surge): Level 4 (Power supply: common mode ±4kV, differential mode ±2kV;

RS485: common mode ±4kV, differential mode ±2kV;

Network port: common mode ±6kV, differential mode ±2kV)

IEC 61000-4-4 (EFT): Level 4 (power supply: ±4kV; communication port: ±4kV)






MaxGate500 Series-Datasheet-V1.0-231122


Standard Model

100M Copper Port

4G Antenna

GPS Antenna




Input Voltage








Dual DC9~48V









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