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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: HOMTECS
  • Model Number: H20series
  • color: black red
  • Certification: CE ROHS FCC
  • Products Status: Stock
  • Style: External
  • Type: Wireless
  • Interface Type: RS232, RS485, I/O
  • CPU: MIPS2
  • FLASH: 512KB (Extendable)
  • SRAM: 256KB(Extendable)
  • Standard and Band: EGSM900/GSM1800MHz

Packaging & Delivery

Packaging Details: standard package
Delivery Detail: samples 3working days, MP 20 working days

Specifications

1.Wireless GSM GPRS Modem
2.850/900/1800/1900Mhz
3.MIPS2 CPU
4.rs232,rs485,i/o
5.CE,ROHS,FCC Certification

 H20series     Wireless Industrial GSM GPRS I/O Modbus Modem for PLC,Datalogger,Sensor,Ied ,temperature sensors modbus 

 

 H20series  Wireless GSM GPRS Modem RS232/RS485 I/O Designed with industrial grade, with TCP/IP stack, supports transparent data transmission, AT Command, RS232/485, remote configuration and control, with embedded Operation System, such as LINUX and WINDOWS OS, can be used as a modem for sending SMS, always online function makes data communication in real-time, etc. It has been used for data communication/acquisition, remote control and minotring, M2M appliation, etc. 


 

Basic informatin 

P/NH20series                               
TypeExternal
ApplicationAMR, Power, Gas, Water Application
FunctionOffline Protection
SupportSMS, Data, Text
ProtocolTCP/IP UDP, HTTP, FTP
Interface TypeRS-232
Transmission Rate

 HSUPA: 5376MB/S, HSDPA: 7.2MB/S, UMTS: 384kb/S

ModuleIndustrial Cellular Module
band850/900/1800/1900
CPU

Industrial 16/32 Bits CPU

Operating temperature-30°C~75°C
Extend temperature -40°C~85°C
Operating Humidity  95% ( Unfreezing)
Voltage rageDC5~26V (type 12V)
HousingIron, providing IP30 protection
Dimensions 102.8X73.5X24.6mm

 

 

 

     

 

 

     

 

 

Details

  

Wireless Specification

1. UMTS/WCDMA/HSDPA/HSUPA 850/900/1900/2100MHz

 

2. Quad-band EGSM 850/900/1800/1900MHz

 

3. GPRS/EDGE CLASS 12

 

4. HSUPA: 5.76Mbps(UL) / HSDPA: 7.2Mbps(DL)/UMTS: 384kbps(DL/UL)

 

5. EDGE: 236.8kbps(DL/UL)

 

6. GPRS: 85.6Mbps(DL), 42.8Kbps(UL)

Hardware System

1. High-powered MCU, 100M


2. Interface:
RS232/RS485 serial port, rates: 110~230400bits/s
Indicator lights: "Power", "ACT", "Online"
Antenna interface: Standard SMA female interface, 50 ohm
SIM/UIM interface: Standard user card interface
Power interface: Standard 3-PIN power jack

3. Power supply:
Standard power supply: DC 12V/0.5A
Power range: DC 5~35V

4. Wireless module:
High-powered industrial WCDMA/HSDPA/HUSPA module

5. Size:
Outline dimension: 91x58.5x22 mm

6. Weight: 450g

7. Others:
Operation temperature: -30~+75C
Storage temperature: -40~+85C
Humidity: 95% (unfreezing)

Software function

1. Design with standard TCP/IP protocol stack
2. Adopt smart online keeping technology to make sure that IP MODEM is always online
3. Support RSA and RC4 encryption arithmetic
4. Support APN
5. Support transparent data transfer and protocol conversion. Support multi work modes

6. Support dynamic domain name(DDNS) and IP access to data center
7. Support double data centers, one main and another backup
8. Support multi data centers, It can support 5 data centers at the same time.
9. Support multi online trigger ways, including SMS, audio and data. Support link Disconnection when timeout
10. Support SMS backup and emergency report


11. Support hardware and software WDT
12. Reporting the status of data transfer
13. Standard AT command interface
14. Support common MODEM function
15. Support telnet function


16. Support remote configure and control
17. Easy to upgrade firmware
18. Support multi OS, such as WINDOWS, LINUX, SCO UNIX etc.

 

 

Transaction History of the Supplier

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Transaction Overview

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Transaction Details

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China (Mainland)
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Supplier Assessments:
3 Transactions 6,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.