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MLB-G1101 DTU User Guide

9

Rev 1.1

1.3

Functional Block diagram

Figure 1: Functional Block Diagram for MLB-G1101

The MLB-G1101 consists of a fully certified (CE approved) GSM/GPRS engine, SIM card holder and
power regulator.

The DTU is supplied with power via the DC jack. The remaining DB9 connector are used for data
communications.

The SMA female connector provides the air interface to an external 50 ohm antenna specified for the
correct frequency band.

DB9

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Summary of Contents for MLB-G1101

Page 1: ...MLB G1101 DTU User Guide 1 Rev 1 1 MLB G1101 DTU User Guide MLiS Basic DTU 2G 3G Model Number MLB G1101 ...

Page 2: ...o change without notice No part of this document may be reproduced or transmitted in any form or by any means electronic or mechanical including but not limited to photocopying recording transmitting via fax and or modem devices scanning and or information storage and retrieval systems for any purpose without the expressed written consent of the company WARNING The MLiS GSM DTU is a RF product int...

Page 3: ...MLB G1101 DTU User Guide 3 Rev 1 1 Revision History Version Date Description 1 0 Mar 2014 1st Release 1 1 April 2014 2nd Release ...

Page 4: ...ions 11 1 5 Precautions 12 2 MECHANICAL DESCRIPTION 13 2 1 Overview 13 2 2 Dimensions 13 3 ELECTRICAL INTERFACE DESCRIPTIONS 14 3 1 Right side view DB9 connector 14 3 2 Left side view DC Jack Industry connector 15 3 3 Frond view Antenna LED 15 3 4 SIM card holder 16 4 OPERATING NOTE 17 4 1 Power on the Modem 17 4 2 Reset to default 17 4 3 External input x2 17 4 4 External Relay x1 17 4 5 DB9 Conne...

Page 5: ...MLB G1101 DTU User Guide 5 Rev 1 1 5 SCHMIDT Protocol 18 6 SALES CONTACT 51 7 ORDERING INFORMATION 52 ...

Page 6: ...or for MLB G1101 15 Figure 6 SIM Card Holder for MLB G1101 16 Figure 7 Binary Protocol Exchange 18 List of Tables Table 1 Operating Modes 10 Table 2 Features and Specifications 11 Table 3 Chassis Dimensions and Mechanical Description for MLB G1101 13 Table 4 DB9 pins define for MLB G1101 14 Table 5 Interfaces and Indicators Description of MLB G1101 15 Table 6 LED functions of MLB G1101 16 Table 7 ...

Page 7: ...o indicate the status of the DTU The MLB G1101 DTU can be used to provide a wireless communication link to many applications including metering fleet and asset management vending security and alarm monitoring e maintenance and other telemetry applications 1 2 Highlights Interface DC jack Connector for power DB9 connector for data communications SMA Female Connector GSM antenna connector SIM card r...

Page 8: ...ight 200g GPRS Data Transmission GPRS Class 12 max 86kbps DL UL Mobile station class B PBCCH support Coding schemes CS 1 4 CSD Data Transmission Up to 14 4kbit s V 110 RLP Non transparent USSD support PPP stack for GPRS data transfer Short Message Service SMS Point to point MO and MT SMS cell broadcast Text and PDU mode Cell broadcast Storage SIM card plus 25 SMS locations in mobile equipment Tran...

Page 9: ...consists of a fully certified CE approved GSM GPRS engine SIM card holder and power regulator The DTU is supplied with power via the DC jack The remaining DB9 connector are used for data communications The SMA female connector provides the air interface to an external 50 ohm antenna specified for the correct frequency band DB9 ...

Page 10: ...RS IDLE Module is ready for GPRS data transfer but no data is currently sent or received Power consumption depends on network settings and GPRS configuration e g multi slot settings GPRS DATA GPRS data transfer in progress Power consumption depends on network settings e g power control level uplink downlink data rates GPRS configuration e g used multi slot settings and reduction of maximum output ...

Page 11: ...perating Temperature Normal operation 40 C to 85 C Restricted operation 40 C to 30 C 85 C to 90 C 7 Data Transfer GPRS Multi slot Class 12 max 85 6kbps Downlink and Uplink Full PBCCH Support Mobile Station Class B Coding Scheme 1 4 PPP stack CSD V 110 RLP non transparent 2 4 4 8 9 6 14 4kbps USSD PPP stack for GPRS data transfer 8 SMS Point to Point MT and MO Cell Broadcast Text and PDU Mode Stora...

Page 12: ...3 Antenna 50 ohms via External SMA Connector 14 Software Reset Orderly shut down and Reset by AT Command AT SMSO 15 RoHs All hardware components are fully compliant with the EU RoHs directive 2002 95 EC Exception MLB55IN 1 5 Precautions The MLB G1101 DTU is designed for indoor use only For outdoor use it has to be integrated into a weatherproof enclosure Do not exceed the environmental and electri...

Page 13: ...cal design of the DTU along with the positions of the different connectors 2 2 Dimensions Figure 2 Chassis Dimension for MLB G1101 S N Parameter Value 1 Height H 26 9mm 2 Length L 119 5mm 3 Width W 89 0mm 4 Weight 200g 5 Chassis Material Metal Table 3 Chassis Dimensions and Mechanical Description for MLB G1101 ...

Page 14: ...ev 1 1 3 ELECTRICAL INTERFACE DESCRIPTIONS 3 1 Right side view DB9 connector Figure 3 RS232 RS422 RS485 for MLB G1101 The table below defines the RS232 RS422 RS485 pin configuration on the DTU Table 4 DB9 pins define for MLB G1101 ...

Page 15: ... V Output Power 3 3V 3 Relay External Relay max 48V 4 DI1 I1 COM_1 I1 external signal 12V 48V COM_1 common grand 5 DI2 I2 COM_2 I2 external signal 12V 48V COM_2 comman grand Table 5 Interfaces and Indicators Description of MLB G1101 3 3 Frond view Antenna LED Figure 5 Antenna Connector for MLB G1101 For optimum RF performance the MLiS DTU has to be connected to an external RF antenna matched to 50...

Page 16: ...ons of MLB G1101 3 4 SIM card holder In the bottom The MLB G1101 DTU is provided with a SIM card reader designed for 1 8V and 3V SIM cards It is the flip up type which can be locked It can be accessed through removing the battery cover as shown below Figure 6 SIM Card Holder for MLB G1101 Be sure to power off the modem when you replace the SIM card Otherwise it may cause damage to the equipment Th...

Page 17: ...ternal input x2 External signal input source positive signal are DI1 and DI2 negative signal are COM_1 are COM_2 Power input range is 12V 48V it will be determined as positive It can be used for alert 4 4 External Relay x1 Non positive and negative signal relay output maximum power input voltage range is 48V It can be used for beeper 4 5 DB9 Connector The RS 232 422 485 connector is DB9 male type ...

Page 18: ...TU in order to communicate with M2M devices The SCHMIDT Protocol supports Binary format exchange The host controller initiates every REQUEST RESPONSE sequence Figure 7 Binary Protocol Exchange Host Interface RS 232 RS 232 Host Interface is used to communicate with PC or other terminal devices A 3 wire interface RX TX and Ground is implemented RS 232 Data Rates Baud Rates 115200 bits sec N 8 1 PS N...

Page 19: ... DTU and the Controller as shown in Table 7 Field Field Description Field Length Field type remarks 1 STX 1 B 0x02 2 Transaction type 4 A 3 Data length 2 B Size of data excluding ETX 4 Data VAR 5 ETX 1 B 0x03 6 LRC 1 B Table 7 General message structure The message described herein refers to the data framed started by an STX character and terminated with an ETX character followed by a LRC ...

Page 20: ...xclude the STX but include the ETX character Link Control Characters The link control characters set are characters sets that are used by the messaging protocol as shown in Table 8 Character Hex Decimal Remarks STX 02 02 Start of text framing character ETX 03 03 End of text framing character ACK 06 06 Affirmative acknowledgement NAK 15 21 Negative acknowledgement Table 8 link control characters se...

Page 21: ...The following table summarizes the configuration commands that are supported by the DTU Figure 5 3 Command Command Code Response Code Management command Get DTU FW HW version Z100 Z110 Set TCP Client parameter Z200 Z210 Set Transparent TCP Client parameter Z201 Z211 Set SMS parameter Z202 Z212 Set FTP Client parameter Z300 Z310 Get DTU setting profile Z400 Z410 Set DTU Setting profile Z500 Z510 Ge...

Page 22: ...om DI1 ZA05 ZA15 Get Input status from DI2 ZA06 ZA16 Set Relay level to High ZA07 ZA17 Set Relay level to Low ZA08 ZA18 Internet command Baud rate Configuration ZB01 ZB11 Enable Transparent TCP Bridge ZC00 ZC10 Disable Transparent TCP Bridge ZC01 ZC11 Send SMS Message ZC02 ZC12 Send TCP Data ZD00 ZD10 Reset DTU to default ZF10 ZF20 ...

Page 23: ...TU s hardware and firmware version Request message Z100 Field Field Name Attribute Value Remarks Message type 4 Z100 Get HW FW version 1 Len 2 Response message Z110 Field Field Name Attribute Value Remarks Message type 4 Z110 Get HW FW version Len 2 1 Hardware version 8 HW Version 2 Firmware Version 8 FW Version For example v1 00 ...

Page 24: ... client send data function Host can send data via TCP Client service Request message Z200 Field Field Name Attribute Value Remarks Message type 4 Z200 Set TCP Client parameters Len 2 Total length Len 2 Len of IP 2 IP address N Internet address e g 192 168 0 1 Len of port 2 IP port N Socket port 3000 65536 eg 3001 0BB9 65535 FFFF ...

Page 25: ... 25 Rev 1 1 Response message Z210 Field Field Name Attribute Value Remarks Message type 4 Z210 Set TCP Client parameters Len 2 1 Status 1 Status 00h OK 01h ERROR 2 Error Code 1 Option If Status is ERROR then append Error Code ...

Page 26: ...eter for TCP bridge services Request message Z201 Field Field Name Attribute Value Remarks Message type 4 Z201 Set TCP Transparent Bridge parameters Len 2 Total length Len 2 1 Len of IP 2 2 IP address N Internet address e g 192 168 0 1 3 Len of IP port 2 4 IP port N Socket port 3000 65536 eg 3001 0BB9 65535 FFFF ...

Page 27: ...v 1 1 Response message Z211 Field Field Name Attribute Value Remarks Message type 4 Z211 Set TCP Transparent Bridge parameters Len 2 1 Status 1 Status 00h OK 01h ERROR 2 Error Code 1 Option If Status is ERROR then append Error Code ...

Page 28: ...uest message Z202 Field Field Name Attribute Value Remarks Message type 4 Z202 Len 2 Len of phone number 2 Phone number N For example 0926123456 Response message Z212 Field Field Name Attribute Value Remarks Message type 4 Z212 Len 2 1 Status 1 Status 00h OK 01h ERROR Error Code 1 Option If Status is ERROR then append Error Code ...

Page 29: ... Field Field Name Attribute Value Remarks Message type 4 Z300 Set FTP Client parameters Len 2 1 Len of IP 2 2 FTP IP N FTP IP FTP server IP 3 Len of port 2 4 FTP port N FTP Port Port 5 Len of Account name 2 6 User name N User name 7 Len of Password 2 8 Password N Password 9 Len of file name 2 10 File name N File name For example test12345 txt 11 Len of file path 2 12 File path N File path ...

Page 30: ...ge type 4 Z310 Set FTP Client parameters 1 Len 2 2 Status 1 Status 00h OK 01h ERROR Status of setting parameters to EEPROM Error Code 1 Option 5 3 6 Get DTU Setting Profile Get MLB G1101 setting profile Request message Z400 Field Field Name Attribute Value Remarks Message type 4 Z400 Get DTU profile Len 2 ...

Page 31: ... TCP IP Client IP N TCP IP Client IP eg 175 180 133 126 65535 6 Len of IP 3 2 7 FTP IP N FTP IP eg 175 180 133 126 65535 8 Len of IP 4 2 9 Reserved service N Reserved service eg 175 180 133 126 65535 10 Len of IP 5 2 11 Reserved service N Reserved service eg 175 180 133 126 65535 12 Len of IP 6 2 13 Reserved service N Reserved service eg 175 180 133 126 65535 14 Len of IP 7 2 15 Reserved service N...

Page 32: ...erved service N Reserved service eg 175 180 133 126 65535 18 Len of IP 9 2 19 Reserved service N Reserved service eg 175 180 133 126 65535 20 Len of APN 2 21 APN Parameter N eg internet 22 Len of Mobile Number 2 23 Mobile Number N eg 0987093400 or 886987093400 ...

Page 33: ...ansparent IP eg 175 180 133 126 65535 4 Len of IP 2 2 5 TCP IP Client IP N TCP IP Client IP eg 175 180 133 126 65535 6 Len of IP 3 2 7 FTP IP N FTP IP eg 175 180 133 126 65535 8 Len of IP 4 2 9 Reserved service N Reserved service eg 175 180 133 126 65535 10 Len of IP 5 2 11 Reserved service N Reserved service eg 175 180 133 126 65535 12 Len of IP 6 2 13 Reserved service N Reserved service eg 175 1...

Page 34: ...g 175 180 133 126 65535 18 Len of IP 9 2 19 Reserved service N Reserved service eg 175 180 133 126 65535 20 Len of APN 2 21 APN Parameter N eg internet 22 Len of Mobile Number 2 23 Mobile Number N eg 0987093400 or 886987093400 Response message Z510 Field Field Name Attribute Value Remarks Message type 4 Z510 Set DTU profile 1 Len 2 2 Status 1 00h OK 01h Error Code 1 option ...

Page 35: ...ty Get DTU 3G signal quality the RSSI value Request message Z600 Field Field Name Attribute Value Remarks Message type 4 Z600 1 Len 2 B Response message Z610 Field Field Name Attribute Value Remarks Message type 4 Z610 1 Len 2 2 3G Signal Quality 2 For example 24 99 ...

Page 36: ... DTU can operate in normal mode Request message Z700 Field Field Name Attribute Value Remarks Message type 4 Z700 Get SIM Status 1 Len 2 B Response message Z710 Field Field Name Attribute Value Remarks Message type 4 Z710 Get SIM Status 1 Len 2 2 SIM Status 1 00h READY 01h ERROR Error Code 1 option ...

Page 37: ... Remarks Message type 4 Z800 Get operation name 1 Len 2 Response message Z810 Field Field Name Attribute Value Remarks Message type 4 Z810 1 Len 2 2 Operation name 16 Operation name For example Far EasTone If don t get operation name response ERROR packet Field Field Name Attribute Value Remarks Message type 4 Z810 1 Len 2 2 Status 1 00h OK 01h 00 enable ok ...

Page 38: ...e 1 option 5 3 11 Get Time Zone The function is used to get time zone the application can use time zone to do specific application Request message Z900 Field Field Name Attribute Value Remarks Message type 4 Z900 Get time zone 1 Len 2 Response message Z910 Field Field Name Attribute Value Remarks Message type 4 Z910 1 Len 2 2 Time Zone 16 Timezone ...

Page 39: ...on is used to set APN of DTU Request message ZA00 Field Field Name Attribute Value Remarks Message type 4 ZA00 Len 2 1 Len of APN 2 APN N Response message ZA10 Field Field Name Attribute Value Remarks Message type 4 ZA10 1 Len 2 2 Status 1 00h OK 01h 3 Error Code ...

Page 40: ...equest message ZA04 Field Field Name Attribute Value Remarks Message type 4 ZA04 1 Len 2 2 Baud rate parameter 1 D2 230400 D3 115200 D4 57600 D5 38400 D6 19200 D7 9600 D8 4800 D9 2400 D1 1200 DB 300 DC 110 Response message ZA14 Field Field Name Attribute Value Remarks Message type 4 ZA14 1 Len 2 ...

Page 41: ...put Status from DI1 This command will get external input status from DI 1 interface Request message ZA05 Field Field Name Attribute Value Remarks Message type 4 ZA05 1 Len 2 Response message ZA15 Field Field Name Attribute Value Remarks Message type 4 ZA15 1 Len 2 2 Input Status 1 00h Low 01h High ...

Page 42: ...s command will get external input status from DI2 interface Request message ZA06 Field Field Name Attribute Value Remarks Message type 4 ZA06 1 Len 2 Response message ZA16 Field Field Name Attribute Value Remarks Message type 4 ZA16 1 Len 2 2 Input Status 1 00h Low 01h High ...

Page 43: ...et RELAY output to high Request message ZA07 Field Field Name Attribute Value Remarks Message type 4 ZA07 1 Len 2 2 Set Relay to High 1 48h High Response message ZA17 Field Field Name Attribute Value Remarks Message type 4 ZA17 1 Len 2 2 Status 1 00h Low 01h High ERROR ...

Page 44: ...Set RELAY output to low Request message ZA08 Field Field Name Attribute Value Remarks Message type 4 ZA08 1 Len 2 2 Set Relay to High 1 4Ch Low Response message ZA18 Field Field Name Attribute Value Remarks Message type 4 ZA18 1 Len 2 2 Status 1 00h Low 01h High ERROR ...

Page 45: ...data they would like to send Request message ZC00 Field Field Name Attribute Value Remarks Message type 4 ZC00 1 Len 2 Response message ZC10 Field Field Name Attribute Value Remarks Message type 4 ZC10 1 Len 2 2 Status 1 00h OK 01h ERROR 00 enable ok 01 enable with ERROR If ERROR occurs please use Get Error code command to see which error occurs Error Code 1 option ...

Page 46: ...arent TCP bridge services Request message ZC01 Field Field Name Attribute Value Remarks Message type 4 ZC01 1 Len 2 Response message ZC11 Field Field Name Attribute Value Remarks Message type 4 ZC11 1 Len 2 2 Status 1 00h OK 01h ERROR 00 enable ok 01 enable with ERROR I Error Code 1 option ...

Page 47: ...me Attribute Value Remarks Message type 4 ZC02 1 Len 2 Len of SMS message 2 SMS Message N Response message ZC12 Field Field Name Attribute Value Remarks Message type 4 ZC12 1 Len 2 2 Status 1 00h OK 01h ERROR 00 enable ok 01 enable with ERROR If ERROR occurs please use Get Error code command to see which error occurs Error Code 1 option ...

Page 48: ...sue the Send TCP Data function the DTU will send TCP data to server depend on TCP setting parameters Request message ZD00 Field Field Name Attribute Value Remarks Message type 4 ZD00 1 Len 2 TCP Data 512 TCP data is 512 bytes you would like to send using TCP Client ...

Page 49: ...MLB G1101 DTU User Guide 49 Rev 1 1 Response message ZD10 Field Field Name Attribute Value Remarks Message type 4 ZD10 1 Len 2 2 Status 1 00h OK 01h ERROR 00 ok 01 ERROR Error Code 1 option ...

Page 50: ...ce Request message ZF10 Field Field Name Attribute Value Remarks Message type 4 ZF10 1 Len 2 Response message ZF20 Field Field Name Attribute Value Remarks Message type 4 ZF20 1 Len 2 2 Status 1 00h OK 01h ERROR 00 ok 01 ERROR If ERROR occurs please use Get Error code command to see which error occurs Error Code 1 option ...

Page 51: ...6 8670 E info kl schmidtelectronics com Shenzhen China Schmidt Co China Ltd Shenzhen Branch Schmidt Shenzhen Co Ltd 3 F Unit E International Culture Building Fu Tian Road Shenzhen 518033 T 86 755 8376 0232 F 86 755 8376 0025 E info schmidthk com Taiwan Schmidt Co Hong Kong Limited 5 F 139 Song Jiang Road Taipei 104 Taiwan T 886 2 2502 5095 F 886 2 2502 6717 E info schmidthk com Thailand Schmidt El...

Page 52: ...1 MLA PSP 101 US Adapter Plug MLA PSP 104 British Adapter Plug MLA PSP 103 European Adapter Plug MLA PSP 102 Australia Adapter Plug MLA CAB 001 DC Jack power line 5 5 2 1 Cable MLA CAB 101 DB9 connector for RS232 Female Antenna MLA ANT 002 Magnet standalone antenna MLA ANT 001 PCB antenna MLA ANT 005 Magnet 850 900MHz 1800 1900MHz 2100MHz 5 band antenna with male SMA connector1 5dBi ...

Page 53: ...MLB G1101 DTU User Guide 53 Rev 1 1 Notes ...

Page 54: ...MLB G1101 DTU User Guide 54 Rev 1 1 ...

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