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Help CenterGPRS M-Bus Master for Transferring Data From Device to Internet, and Transferring Data From Internet(Monitoring Center
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GPRS M-Bus Master for transferring data from device to internet, and transferring data from internet(Monitoring center
The GPRS M-Bus Master M Series is a wireless GPRS Automatic Meter Reading(AMR) System. It embedded with high-performance ARM®Cortex®-M3 32-bit RISC MCU with real-timeμC/OS-II RTOS and industrial GPRS Engine inside. It is special for communication between monitoring center and M-Bus meters, intelligent instrument and industrial meters over wireless GPRS Network. It is the best solution for meter reading master station or controller.
Mxxx Series GPRS M-Bus Master Comparison Table
Model |
RS232 Port |
M-Bus Port |
Accept Max. Meters |
Loader |
M16W |
1 |
1 |
60 |
1*300mA |
M32W |
1 |
2 |
120 |
2*300mA |
M64W |
1 |
4 |
240 |
4*300mA |
M128W |
1 |
6 |
360 |
6*300mA |
The GPRS M-Bus Master M Series is special for automatic meter reading(AMR) system, compatible with EN 1434-2008 protocol, it supports 60/120/240/360 M-BUS meter Slaves, like M-BUS heat meters, M-BUS Gas meters, M-BUS electricity meters, M-BUS Water meters and other M-BUS meters, and then transfer the meters data over wireless GPRS Network to Server.
The user can remotely setup the GPRS M-Bus Master parameters via GPRS. The GPRS M-Bus Master will periodically automatic reading the meters, and upload the meters’ value to monitoring center transparently. The data format that uploading by GPRS is the same as the meters data format. It is convenient for users to maintain its present monitoring center.
Moreover, it equips RS232 port, this user can local read the meters by RS232 or use RS232 for debug.
Features of the GPRS M-BUS MASTER:
Ø GPRS Data Transmission, real-time online data transfer, no distance limitation;
Ø Embedded ARM®Cortex®-M3 32-bit RISC MCU with real-timeμC/OS-II RTOS;
ØEmbedded complete PPP, TCP/IP protocol stack;
Ø Supports European standard M-Bus (Meter Bus) interface for intelligent meters;
Ø Supports EN 1434-2008 protocol (Intelligent meter communication protocol) over GPRS network communication for up to 60 /120/240/360 meters;
Ø Supports transparent and non-transparent data transfer via RS232 or GPRS network;
Ø Supports point-to-point, Point–to–Multipoint, Multipoint-to-Multipoint Communication Mode;
Ø Supports up to 3 DNS and static data service center IP address;
Ø “Plug and Play” solution can realize data transmission between com port and internet;
Ø Supports RS232 three-wire standard serial port, rate speed up to 115200 BPS;
Ø Built-in hardware Watch Dog Timer to ensure it reliable and stable;
Ø Supports remotely program the GRPS M-Bus Master from server via TCP/IP;
Ø Adopts application layer heartbeat technology to keep application layer stable connection;
Ø Running Stability: 365 x 24 hours;
Ø Industrial class design suitable for long time work applications.
Specifications of the GPRS M-BUS MASTER:
Item |
Specification |
Working Voltage |
DC12V2A(Default), 110~220VAC@50Hz (Optional for project order) |
Power Consumption |
Standby: 50Ma; Transfer data:300Ma; |
GPRS Network |
Frequency: 850 MHz, 900 MHz,1800 MHz, 1900 MHz; GPRS Class 2~10, CS1~S4 |
Theory bandwidth |
171.2Kb/s; |
Actual bandwidth |
20-30Kb/s; |
SIMCARD |
3V/5V |
GSM Connector: |
SMA antenna,50Ohm |
Receive Sensitivity |
-102dBm |
Working Temp. |
-40℃~+85℃ |
Related Humidity |
<85%(20±5℃),non-condense |
Air Pressure |
86~208Kpa |
Interface for configuration |
Com port RS232 |
Com Baud Rate |
1200-115200bps |
Meter Interface |
M-Bus |
Max. Heat meters |
60/120/240/360 |
Dimension |
118mm×80mm×28mm |
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