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Copyright ©  Shenzhen Head Weblink Technology CO,. Ltd. 2014 

Website:http://www.headele.com      Tel No. +86-755-86111909    Fax No. +86-755-86111900

 

 

If  customer  does  not  use  the  adapter,  then  DC  source  should  be  satisfied  with  the  following 

requirements. 

 

Input voltage range      +5V~+30V 

 

Normal voltage              12V 

 

Current ability                1A   

 

Table 2: The consumption in sleep mode 

HDM1004G

 

@5V

 

@12V

 

@15V

 

Sleep current

 

14.5mA 

7.75mA 

5.02mA 

 

The  following  chapter  introduces  the  power  line  that  Shenzhen  Weblink  Technology  CO,. 

Ltd  provides  to  customers,  customer  can  power  the  terminal  by  connect  the  terminal  to  the  DC 

source via this line. 

The power line includes four lines as the following figure shows, and table 3 gives a detailed 

description.   

 

Table 3: The power line assignment 

PIN Number

 

Colour

 

Item

 

1

 

Red 

+5~+30V

 

2

 

Black

   

GND

 

 

 

Figure 8: dimensions of power line

（

Unit: mm

）

 

 

 

Figure 9: Power interface

 

When a valid power appears the terminal will power up automatic, for the MCU that inside 

the terminal processed the power up part, MCU also acts as a Watch Dog, when the terminal runs 

wrong, MCU will cut off the power and recover it immediately to restart the terminal.   

Summary of Contents for HDM1004G

Page 1: ...Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 HDM1004G_User Guide V1 01 ...

Page 2: ...ducts designed by Shenzhen Weblink Technology CO Ltd The information provided is based upon requirements specifically provided to Shenzhen Weblink Technology CO Ltd by the customers Shenzhen Weblink Technology CO Ltd has not undertaken any independent search for additional relevant information including any information that may be in the customer s possession Furthermore system validation of this ...

Page 3: ... 86 755 86111900 Version History Date Version Description of change Author 2012 05 3 1 00 Origin Jianhua Liu 2012 08 15 1 01 6 3 Correct the PIN assignment Zhenrong Qu 2013 05 22 1 02 6 3 Correct the signal assignment Jianhua Liu 2014 11 01 1 03 1 Modify interface connector 2 Modify voltage input level Jianhua Liu ...

Page 4: ...s version C LTE FDD B1 3 7 8 LTE TDD B38 39 40 41 WCDMA 900 2100MHz TDSCDMA band A and band B GSM 900 1800MHz Frequency bands version E LTE FDD B1 3 7 8 20 LTE TDD B38 40 WCDMA 900 2100MHz GSM 900 1800MHz Frequency bands version A LTE FDD B2 4 5 17 WCDMA 850 1900MHz User can choose the module based on the wireless network configuration Which is a ideal solution for wireless m2m applications With t...

Page 5: ...Power supply 5V 30V Power saving Typical power consumption in sleep mode is 70mW BS PA MFRMS 9 Frequency bands Frequency bands version C LTE FDD B1 3 7 8 LTE TDD B38 39 40 41 WCDMA 900 2100MHz TDSCDMA band A and band B GSM 900 1800MHz Frequency bands version E LTE FDD B1 3 7 8 20 LTE TDD B38 40 WCDMA 900 2100MHz GSM 900 1800MHz Frequency bands version A LTE FDD B2 4 7 17 WCDMA 850 1900MHz HDM1004G...

Page 6: ...r max 5 76Mbps UMTS R99 speed 384 kbps DL UL EDGE multi slot class 12 GPRS multi slot class 12 CSD Support CSD transmission USSD Unstructured Supplementary Services Data USSD support SMS MT MO CB Text and PDU mode SMS storage SIM card FAX Group 3 Class 1 SIM interface Support SIM card 1 8V 3V External antenna SMA type RF connector USB port This interface is compliant with the USB2 0 specification ...

Page 7: ...ultiplex ability according to GSM 07 10 Multiplexer Protocol Autobauding supports baud rate from 1200 bps to 57600bps Phonebook management Support phonebook types SM FD LD RC ON MC SIM application toolkit GSM 11 14 Release 99 Physical characteristics Size 116 59 23mm Weight 110g Firmware upgrade Firmware upgradeable by USB interface HDM1004G does work at this temperature but some radio frequency c...

Page 8: ...Copyright Shenzhen Head Weblink Technology CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 3 Terminal dimensions Figure 2 Mechanical dimensions of HDM1004G Unit mm ...

Page 9: ...es as follow figure Figure 3 Installation of the terminal 5 Interface introduction 5 1 Overview HDM1004G Terminal provides the following connectors for power supply GPIOs Serial port and antenna The 3G antenna interface SMA type female connector The 2 PIN I O port for power supply The 10 PIN I O port for GPIOs and RS232 LED indicator for power Red and GSM Net light Green SIM card holder ...

Page 10: ...I O GPIO3 5 I O GPIO2 6 O UART Ring 7 I UART RTS 8 O UART CTS 9 O UART TXD or RS485 TXD 10 I UART RXD or RX485 RXD 11 O UART DCD 12 I UART DTR Figure 4 HDM1004G interface Front view Figure 5 HDM1004G interface Back view Note For the I O interface Shenzhen Weblink Technology CO Ltd could provide 2 line cable and 10 line cable optional to assist developers it will be introduced at the following chap...

Page 11: ...gy CO Ltd 2014 Website http www headele com Tel No 86 755 86111909 Fax No 86 755 86111900 5 2 HDM1004G Functional Diagram The following figure shows a functional diagram of HDM1004G and typical accessories Figure 6 HDM1004G functional diagram ...

Page 12: ...09 Fax No 86 755 86111900 5 3 Accessory information Figure 7 Accessory information 1 HDM1004G modem 2 4G LTE antenna 3 Cable line connector 4 Power supply Optional 6 Application Interface 6 1 Power Supply Customer can use the DC adapter that Shenzhen Weblink Technology CO Ltd provides as the power source ...

Page 13: ... Weblink Technology CO Ltd provides to customers customer can power the terminal by connect the terminal to the DC source via this line The power line includes four lines as the following figure shows and table 3 gives a detailed description Table 3 The power line assignment PIN Number Colour Item 1 Red 5 30V 2 Black GND Figure 8 dimensions of power line Unit mm Figure 9 Power interface When a val...

Page 14: ...ame I O Function 6 RING O Ring indicator 7 RTS I Request To Send 8 CTS O Clear to send 9 TXD O Transmit Data RS485 TXD 10 RXD I Receive Data RS485 RXD 11 DCD O Data Carrier Detected 12 DTR I Data Terminal Ready Note HDM1004G supports autobauding Autobauding allows HDM1004G to automatically detect the baud rate of the host device User can use AT command AT IPR x to set a fixed baud rate and the set...

Page 15: ... PIN I O interface for customer use including GPIOs and RS232 channel The following figure gives a brief view of signal assignment Figure 12 signal assignment of 10PIN I O port To make the usage conveniently Shenzhen Weblink Technology CO Ltd provides a cable for customer it can be inserted to the 10 PIN I O port so customer can develop their application by connecting some devices Figure 13 shows ...

Page 16: ...D O Transmit Data RS485 TXD 10 RXD I Recieve Data RS485 TXD 11 DCD O Data Carrier Detected 12 DTR I Data Terminal Ready 6 3 1 GPIO interfaces HDM1004G provides 4 GPIO pins The output voltage level of the GPIO can be set by the AT command AT SGPIO The input voltage level of the GPIO can also be read by the AT command AT SGPIO The following table shows the detail commands about GPIO Table 5 AT SGPIO...

Page 17: ...l otherwise the module will return ERROR GPIO The GPIO you want to be set It has relations with the hardware please refer to the hardware manual function Only when Operation is set to 0 this option takes effect 0 Set the GPIO to input 1 Set the GPIO to output 2 Set the GPIO to keypad level 0 Set the GPIO low level 1 Set the GPIO high level 6 4 Antenna interface 6 4 1 Antenna connector Antenna conn...

Page 18: ...E VSWR recommended 2 1 VSWR absolute max 10 1 Gain 3dBi 6 4 3 Antenna placement The antenna performance is very easily influenced by other electronic devices So the antenna placement should be considered carefully as follow 1 Place away from other electronic devices or other antennas 2 Place far away from metal material 3 Face the base station antenna directly if the signal strength is very weak 6...

Page 19: ... and the new GSM Phase 2 specification for FAST 64 kbps SIM card Both 1 8V and 3 0V SIM card are supported The SIM interface is powered from an internal regulator inside the terminal HDM1004G supports SIM card hot plug which means that the terminal can sense the SIM card inserted in or drawn out when the module is on AT command AT CSDT is used to enable or disable SIM card detection function For d...

Page 20: ...ting function is activated the status of sim card will auto report via the serial port The sensing of a hot removal of the SIM is not supported during power saving mode AT CFUN 4 Figure 16 Installation of SIM Card 7 Electrical Reliability and Radio Characteristics 7 1 Absolute Maximum Ratings The absolute maximum ratings stated in following table are stress ratings under non operating conditions S...

Page 21: ...rameter Min Typ Max Unit VBAT Power supply voltage 5 12 30 V TOPER Operating temperature 40 25 85 TSTG Storage temperature 45 90 7 3 Electro Static Discharge HDM1004G is an ESD sensitive component so more attention should be paid to the procedure of handling and packaging The ESD test results are shown in the following table Table 11 The ESD characteristics Temperature 25 Humidity 45 Test item Con...

Page 22: ...WCDMA 1900 1930 1990 1850 1910 LTE FDD B1 1920 1980 2110 2170 LTE FDD B2 1850 1910 1930 1990 LTE FDD B3 1710 1785 1805 1880 LTE FDD B4 1710 1755 2110 2155 LTE FDD B5 824 849 869 894 LTE FDD B7 2500 2570 2620 2690 LTE FDD B8 880 915 925 960 LTE FDD B12 698 716 728 746 LTE FDD B17 704 716 734 746 LTE FDD B20 832 862 791 821 LTE TDD B38 2570 2620 2570 2620 LTE TDD B39 1880 1920 1880 1920 LTE TDD B40 ...

Page 23: ...0 24dBm 1 3dB 56dBm 5dB WCDMA 900 24dBm 1 3dB 56dBm 5dB TDSCDMA A 24dBm 1 3dB 56dBm 5dB TDSCDMA B 24dBm 1 3dB 56dBm 5dB LTE FDD B1 23dBm 2 7dB 50dBm 5dB LTE FDD B2 23dBm 2 7dB 50dBm 5dB LTE FDD B3 23dBm 2 7dB 50dBm 5dB LTE FDD B4 23dBm 2 7dB 50dBm 5dB LTE FDD B5 23dBm 2 7dB 50dBm 5dB LTE FDD B7 23dBm 2 7dB 50dBm 5dB LTE FDD B8 23dBm 2 7dB 50dBm 5dB LTE FDD B13 23dBm 2 7dB 50dBm 5dB LTE FDD B17 23d...

Page 24: ...protocol 11 GSM 07 05 Digital cellular telecommunications Phase 2 Use of Data Terminal Equipment Data Circuit terminating Equipment DTE DCE interface for Short Message Service SMS and Cell Broadcast Service CBS 12 GSM 11 14 Digital cellular telecommunications system Phase 2 Specification of the SIM Application Toolkit for the Subscriber Identity Module Mobile Equipment SIM ME interface 13 GSM 11 1...

Page 25: ...ndard for Mobile Communications HR Half Rate IMEI International Mobile Equipment Identity Li ion Lithium Ion MO Mobile Originated MS Mobile Station GSM engine also referred to as TE MT Mobile Terminated NC NO Connect NA Not Access PAP Password Authentication Protocol PBCCH Packet Broadcast Control Channel PCB Printed Circuit Board PCL Power Control Level PCS Personal Communication System also refe...

Page 26: ...tems Forget to think much of these instructions may lead to the flight safety or offend against local legal action or both Do not operate the cellular terminal or mobile in the presence of flammable gases or fumes Switch off the cellular terminal when you are near petrol stations fuel depots chemical plants or where blasting operations are in progress Operation of any electrical equipment in poten...

Page 27: ...l if certain network services or phone features are in use e g lock functions fixed dialing etc You may have to deactivate those features before you can make an emergency call Also some networks require that a valid SIM card be properly inserted in the cellular terminal or mobile Contact us Shenzhen Head Weblink Technology CO Ltd Add Rm 408 Building 5 Donghua Design house Nanguang Rd Shenzhen PRC ...

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