System

CPU

ARM ARM926EJS, main frequency 300MHz

RAM

128MB DDR2

Flash

32MB SPI Nor Flash

EMMC/SD

8GB EMMC and Micro SD card interface

Operating System

Linux 3.0 and above

Power

Operating Voltage

DC9~48V

Power

2.6W@ DC12V

Quantity

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

115200

Data bits

8

Check bit

none

Stop bit:

1

Flow control

none

Serial port

Number of serial ports

4*RS485

Parameter

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

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

Isolation voltage

2KVAC/3KVDC

TF card

Quantity

1

Size

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

WCDMA: B1/B5/B8

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)

GPS

Default galaxy configuration

GPS + BeiDou

Frequency band

GPS L1 C/A: 1575.42 ±1.023 MHz

BeiDou B1I: 1561.098 ±2.046 MHz

Reliability

ESD

±8kV(contact)±15kV(air)

Surge

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

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

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

EFT

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

Button

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.

Other

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;

Extensions

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;