4G WiFi GPS Serial Server Device Hf2421g 4G GPS WiFi Ethernet Modbus Serial Converter Mqtt TCP IP Do Iot Gateway S232 RS485 RS422 Serial Server

• Customization: Available
• Type: WiFi Signal Booster
• Work Mode: AP
• Model NO.: 2.4G IOT
• Transmission Rate: 151-200Mbps
• Voltage: 5V
• Antenna Gain: 14dBi
• Color: Black
• Certification: RoHS, FCC, CE
• Wi-Fi Serial Server: Ethernet Serial Server Iot Devicse
• Iot Module: Cloud Service
• Ethernet Iot: Wi-Fi Iot
• PLC Iot: 4G Iot
• Ethernet to Serial Port: 2g/4G to Serial Port
• WiFi to Serial Port: Iot DTU
• GPRS/Nb/4G DTU Type: 4G Router(Linux System)
• 4G Serial Server Hf2411 4G Modbus: RS232 RS485 to Ethernet Serial Server
• Transport Package: Box
• Specification: 5*4*1CM
• Trademark: SHANHAI
• Origin: China
• HS Code: 8413609088
• Production Capacity: 500000/Year

Product Description

 4G WIFI GPS Serial Server Device HF2421G 4G GPS Wifi Ethernet Modbus Serial Converter Mqtt Tcp Ip DO IoT Gateway S232 RS485 RS422 Serial Server

4G Serial Server supports LTE-TDD, LTE-FDD, WCDMA, TD-SCDMA, GPRS full network. 4G network support maximum download data rate 150Mbps, upload data rate 50Mbps.

IOT Device:Internet of Things (IoT) Devices for Connected Living.
IoT devices are pieces of hardware, such as sensors, actuators, gadgets, appliances, or machines, that are programmed for certain applications and can transmit data over the internet or other networks.Set the stability, high reliability, easy to operate as one of the intelligent networking communication device, expert-level total solution, Zero threshold to help enterprises achieve all things interconnected. Widely used in industrial 4.0 intelligent transformation,intelligent monitoring and security,intelligent device networking fields.

Serial device server is between RS-232/485/422 to TCP / IP communications for data conversion interface converter. It provides RS-232/485/422 serial port and terminal TCP / IP network transparent two-way data transmission, providing serial to network functions, RS-232/485/422 transfer network solutions. It allows serial devices can now join the network.

Overview of Characteristic
² Support LTE-TDD, LTE-FDD, WCDMA, TD-SCDMA, GPRS
² Support RS232/RS485 to 2G/3G/4G Data Transmission, UART baud rate Up to 460800bps
² Supports Max 3 Channel TCP/UDP connections, Each Connection Supports 1400 Bytes of Data Cache
² Support Multiple Working Modes: Network Transparent Transmission Mode, HTTP Mode
² Support IOTService Tool, Remotely and Dynamically Modify Module Parameters
²  Support SMS AT Command Configuration
² Supports Registration Packet, Heartbeat Packet Function, and Packet Supports Combination of ICCID, IMEI, IMSI, Software Version, GPRS Connection Status.
² Support NTP
² Support Modbus TCP to Modbus RTU
² Support IOTBridge for Remote Control and Config
² Support IOTBridge Working Time Setting, For Example, Only Works From 10:00 to 10:30 to Save the Data Traffic
² Support UART, Network OTA Upgrade Firmware
² Size: 95 x 65 x 25mm
² 9~36VDC Wide Power Supply
 

 

Overview of Characteristic
²  MIPS MCU with 16MB Flash and 64MB SRAM. Run with Linux OpenWrt
²  Support 4G/3G/GPRS, FDD-LTE, TDD-LTE, WCDMA, TD-SCDMA, CDMA2000, CDMA 1X/EVDO, GSM900/1800
²  Support GPS/Beidou/GLONASS/Galileo/QZSS/SBAS location, 2.5 meters accuracy(Only HF2421G)
²  Support 3 channel DI, 2 channel Relay DO(Only HF2421G)
²  Two RS232/RS485/RS422 interface to 4G/3G/2G
²  Two Ethernet to 4G/3G/GPRS
²  Support 802.11bgn Wi-Fi to 4G/3G/GPRS
²  Support APN network
²  Support VPN(PPTP, L2TP, L2TP+IPSEC)
²  Support TCP/IP/Telnet/Modbus TCP Protocol, support TLS/AES/DES3 enrtyption
²  Support Router or Bridge Network Working Mode.
²  Support 10/100M Ethernet Auto-Negotiation
²  Support Easy Configuration Through a Web Interface or PC IOTService Tool locally or remotely
²  Support IOTBridge Management
²  Support Web OTA Wirelss Upgrade
²  Support Wide DC Input 9~36VDC
²  Size: 178mm x 95mm x 26mm
 

Overview of Characteristic
²  MIPS MCU with 16MB Flash and 64MB SRAM. Run with Linux OpenWrt
²  Support 4G/3G/GPRS, FDD-LTE, TDD-LTE, WCDMA, TD-SCDMA, CDMA2000, CDMA 1X/EVDO, GSM900/1800
²  Support GPS/Beidou/GLONASS/Galileo/QZSS/SBAS location, 2.5 meters accuracy(Only HF2421G)
²  Support 3 channel DI, 2 channel Relay DO(Only HF2421G)
²  Two RS232/RS485/RS422 interface to 4G/3G/2G
²  Two Ethernet to 4G/3G/GPRS
²  Support 802.11bgn Wi-Fi to 4G/3G/GPRS
²  Support APN network
²  Support VPN(PPTP, L2TP, L2TP+IPSEC)
²  Support TCP/IP/Telnet/Modbus TCP Protocol, support TLS/AES/DES3 enrtyption
²  Support Router or Bridge Network Working Mode.
²  Support 10/100M Ethernet Auto-Negotiation
²  Support Easy Configuration Through a Web Interface or PC IOTService Tool locally or remotely
²  Support IOTBridge Management
²  Support Web OTA Wirelss Upgrade
²  Support Wide DC Input 9~36VDC

²  Size: 178mm x 95mm x 26mm
 

 

Overview of Characteristic
 

• MIPS MCU (64MB SRAM) and 8MB Flash, Based on Linux Operating System
• Support 4G/3G/GPRS Network, FDD-LTE, TDD-LTE, WCDMA, TD-SCDMA, GSM900/1800
• Support 2G/3G/4G/APN Private Network Card
• Support VPN Virtual Private Network
• Support RS485 to 2G/3G/4G
• HF8102 Supports Base Station Positioning
• Supports up to 4 Ethernet to 4G/3G/GPRS Networks
• Support 802.11bgn Wi-Fi to 4G/3G/GPRS Networks
• Support Wi-Fi AP Mode
• Support Ethernet 10/100M Auto-Negotiation
• Support Web Page Mode, PC Software IOTService Configuration
• Support Web Page OTA Wireless Upgrade
• Wide Voltage 9 ~ 36VDC Power Supply
• Size: 108x30x120mm  

 

Overview of Characteristic
²  MIPS MCU with 8MB Flash and 64MB SRAM. Run on Linux
²  Supports 4G/3G/GPRS networks, FDD-LTE, TDD-LTE, WCDMA, TD-SCDMA, GSM900/1800, CDMA2000/EVDO, CDMA1x
²  Support 2G/3G/4G/APN SIM card
²  Support 4 port Ethernet(LAN) to 4G/3G/GPRS
²  Support 802.11bgn Wi-Fi to 4G/3G/GPRS
²  Support Wi-Fi AP Mode
²  Support 10/100M Ethernet Auto-Negotiation
²  Support Easy Configuration Through a Web Interface or PC IOTService Tool
²  Support  Web OTA Wirelss Upgrade 
²  Wide DC Input 9~36VDC

²  Size: 108x30x120mm
 

Overview of Characteristic
 

• MIPS MCU with 4MB Flash and 8MB SRAM. Run on eCos
• Support Virtual COM, Virtual Path Connect to PLC for Remote Monitor
• Support TCP/IP/Telnet /Modbus TCP Protocol
• Support RS232/RS422/RS485 to Ethernet/Wi-Fi Conversion, Serial Speed Upto 230400 bps
• Support STA/AP/AP+STA Mode
• Support Router or Bridge Network Working Mode.
• Support 10/100M Ethernet Auto-Negotiation
• Support Easy Configuration Through a Web Interface or PC IOTService Tool
• Support Security Protocol Such As TLS/AES/DES3
• Support  Web OTA Wirelss Upgrade  
• Wide DC Input 5~36VDC
• Size: 71.2mm x 96mm x 63mm

 

 

Ethernet IOT	Wi-Fi IOT
Ethernet Serial Server [★HF5111S] [★HF5111B] [HF5111A]	Wi-Fi Serial Server [★HF2211S] [★HF2211A] [★HF2211]
Multiple Port Ethernet Serial Server [HF5122] [HF5142A] [HF5142B]	Multiple Port Wi-Fi Serial Server [HF2221]
FreeRTOS Embedded Network Device [★Eport-E20] [Eport-E20-PIN] [Eport-E30]	Wifi router (rail) [HF8104W]
Linux Embedded Network Device [Eport Pro-EP20-PIN]  [Eport Pro-EP20] [Eport Pro-EP40]	Wi-Fi Serial Module [Wport-W30] [Wport-W20] [Wport-W10]
PLC IOT	4G IOT
4G+Ethernet+Wi-Fi+serial [★HF9624]	4G Serial Server [★HF2411]
4G+Ethernet+Wi-Fi [★HF9606]	4G+WIFI+GPS Serial Server Device [HF2421G]
Ethernet+Wi-Fi [HF9606W]	4G+WIFI Serial Server [HF2421]
Ethernet+Wi-Fi+serial [HF9610A] [HF9610] [HF9610C]	Rail 4G Router [★HF8102] [★HF8104]
Elfin IOT	Protoss IOT
4G+Ethernet [★Elfin-EG46] [★Elfin-EG46B]	4G_LTE [★Protoss-PG41]
4G_LTE [★Elfin-EG41]	GPRS [★Protoss-PG11]
GPRS [Elfin-EG11&Elfin-EG10]	WiFi&Ethernet [Protoss-PW21]
Wi-Fi [★Elfin-EW10&Elfin-EW11]	Wi-Fi [★Protoss-PW11] [Protoss-PW31B]
Ethernet [★Elfin-EE10&Elfin-EE11]	Ethernet [★Protoss-PE11]
EMC Protect:[Elfin-EEAX0] Elfin config:[Elfin-ECA10]	4G+Ethernet [★Protoss-PG46]
IO Control	2G/NB-IOT
4G IO [HF6408]	NB-IOT Serial Server [HF2611]
Wi-Fi IO:[HF6208] Ethernet IO:[HF6508]	GPRS Serial Server [HF2111] [HF2111A]

 

   4G WIFI GPS Serial Server Device HF2421G 4G GPS Wifi Ethernet Modbus Serial Converter Mqtt Tcp Ip DO IoT Gateway S232 RS485 RS422 Serial Server

We believe 21^st century technological revolution belongs to the Internet of things.It brings business opportunities far more than previous technological revolution,it will change the way of people explore,interact and the experience of physical world,and will create trillions of value to enterprises and consumers!

 

A series	B series	C series(2G/4G)	D series (Industrial serial port router)
Ethernet to serial port 2G/4G to serial port WIFI to serial port 4G to Network interface (4G router)	Ethernet to serial port 2G/4G to serial port WIFI to serial port 4G to Network interface (4G router)	2G/4G DTU 4G Router NB  IoT DTU	Ethernet serial port router WIFI serial port router IO Controllers

Ethernet serial port router
HF7111	RS232
HF7121	RS485
HF5111S	RS485
HF5111A	RS232/RS485/RS422
HF5111B	RS232/RS485/RS422
HF5122	RS232/RS485/RS422
HF5142	RS232/RS485/RS422

4G Router(Linux system)
Elfin-EG46	5-mode all-network
HF8102-CE	5-mode all-network
HF8104	7-mode all-network
HF8104G	7-mode all-network+GPS
HF2421	7-mode all-network
HF2421G	7-mode all-network+GPS

 

GPRS/NB/4G DTU TYPE
GPRS DTU TYPE	Elfin-EG10	RS232
	Elfin-EG11	RS485
	HF2111A	RS232/RS485/RS422
NB DTU TYPE	HF2611
4G DTU TYPE	ELfin-EG41
	ELfin-EG41-D
	ELfin-EG41-G
	HF2411
	HF2421
	HF2421G

  4G WIFI GPS Serial Server Device HF2421G 4G GPS Wifi Ethernet Modbus Serial Converter Mqtt Tcp Ip DO IoT Gateway S232 RS485 RS422 Serial Server

 

Company Information

1.Rapid response on any inquiry.

2.Competitive price.

3.Professional inspection department to guarantee quality.

4.Good after-sales service and fast delivery.

 
Any questions,please contact me directly sales6(@)hkshanhai.com,WHATS/APP+86 18682314753!