M2Micro 6M2MWM M2micro Remote Unit User Manual linda

M2Micro(Changshu)Co., Ltd. M2micro Remote Unit linda

User manual

MRU6000 Installation Guide
Statement This manual is property of M2Micro (Changshu) Co., Ltd. with all rights reserved. Any imitation, copying, transcript, or translation without the prior written permission of the Company is prohibited. Any dissemination of the product in any form or by any means (electronic, mechanical, photocopying, recording or otherwise) or any use for any commercial, or profit purpose is also forbidden. is a registered trademark solely for M2Micro (Changshu) Co., Ltd. All other trademarks or registered trademarks mentioned herein are owned by their respective owners. Product specifications and information referred in this manual are for reference only; we reserve the right to update relevant content without further notice. For more information, please visit our website at any time: http://www.m2micro.com Unless otherwise specified, this manual is only be used as guidance. While every attempt has been made to ensure all information in this manual is accurate, the Company should not be held liable for any error or omission in this document.
FCC STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:  Reorient or relocate the receiving antenna.  Increase the separation between the equipment and receiver.  Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.  Consult the dealer or an experienced radio/TV technician for help.. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) This device may not cause harmful interference. 2) This device must accept any interference received, including interference that may
cause undesired operation. ⚠Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment.
Preface Manual instruction This Installation Guide describes the hardware features, installation methods and points for attention during installation. To avoid possible equipment damage or personal injury before and during the installation process, please read this manual carefully. Overview of this guide Chapter Instruction 1 Introduction Outlined the basic functionality and product features. 2 Installation Describes product installation methods and attentions A Data sheet Lists the hardware specifications. Version Date Version Update description 2011-11-30 R20111130-V1.00 Initial release. 2013-2-22 R20130222-V1.01 Increase FCC certification.
Conventions Unless otherwise specified, the terms of ”systems”, “equipment”, “products” in the following parts of this manual refer to the MMR6000 meter reading system. Two signs are used herein to draw the users’ attention during the operation, with meanings as follows: ⚠Caution This icon is used to list advertent items during operation and to remind the users of undesirable consequences due to inaccurate operation, such as potential damage to the equipment or otherwise.  Tips This icon is to give supplementary explanation for the operation details described.
I Contents 1 Introduction ................................................................................................ 1 1.1 Product Overview ............................................................................................ 1 1.2 Features ........................................................................................................... 2 1.3 Demonstration of the type .............................................................................. 2 2 Installation .................................................................................................. 5 2.1 Packing list ....................................................................................................... 5 2.2 Internal structure ............................................................................................ 5 2.3 MRU6000-BP01 ............................................................................................... 6 2.3.1 Product introduction .............................................................................. 6 2.3.2 Product dimension ................................................................................. 6 2.3.3 Product installation ................................................................................ 7 2.3.4 Connection ............................................................................................. 7 2.4 MRU6000-EM01 .............................................................................................. 8 2.4.1 Product introduction .............................................................................. 8 2.4.2 Product dimension ................................................................................. 8 2.4.3 Product installation ................................................................................ 8 2.5 MRU6000-WM01 ............................................................................................ 9 2.5.1 Product introduction .............................................................................. 9 2.5.2 Product appearance ............................................................................. 10 2.5.3 LEDs introduction ................................................................................. 10 2.5.4 Connection ........................................................................................... 11
1 1 Introduction 1.1 Product Overview Automatic Meter Reading (AMR), also called remote meter reading system, is a new meter reading way to finish meter reading without people on site. Via communication technology, it can be automatically transferred to the data in Watt-hour meter the accounting and management center for efficient handling. Also, it can be provided real-time measurement information to help the users to optimize their energy supply solutions. Aiming at AMR application, M2Micro launches its MMR6000 AMR system, which supports ad hoc network and data collection for various types of meters. It is mainly made up of MRU6000 terminal units and MCC6000 control units and OMS meter management system. The main function of MRU6000 is to collect the electric data through RS485 bus, and upload it to the control unit with the wireless communication module. 1.2 Features  Modular design, existing meters can be upgraded by attaching wireless AMR modules.  Support hybrid meter reading, can collect data of water meter, gas meter, etc.
MRU6000 Installation Guide2  Based on M2Micro developed chips, MAC and PHY layer can work together perfectly.  Support 433.92MHz frequency band, with good transportation distance and penetration.  Support Ad-hoc network, can be deployed to complicate environment. 1.3 Demonstration of the type MRU6000 series include 3 types. Model Scene Appearance MRU6000-BP01 Battery-Powered, Water-Proof MRU6000-EM01 Embedded in Electric Meter MRU6000-WM01 Wall mounted
3 2 Installation 2.1 Packing list Make sure that the package contains the following items. Serial no. Item Quantity A MRU6000 1 B This Installation Guide 1 2.2 Internal structure The internal structure of MRU6000 is shown in Figure 2. Figure 2 The internal structure of MRU6000  Antenna: Bi-directional wireless data communication.  M2M6001: Meter data transfer.  Battery /DC power: Provide stable current to the whole control unit. MRU6000 series include 3 types, they are different in appearance, installation and MRU M2M6001 DC power Antenna Battery
MRU6000 Installation Guide4 application. 2.3 MRU6000-BP01 2.3.1 Product introduction With sealing structure and battery-power, MRU6000-BP01 is waterproof. It can be used for measuring the meter which is placed in damp environment for a long time (Such as water meter or gas meter). 2.3.2 Product dimension The dimension of MRU6000-BP01 is shown as Figure 3. Figure 3 The dimension of MRU6000-BP01 2.3.3 Product installation MRU6000-BP01 can be wall-mounted. There are 2 mounting holes in the upper left corner and lower right corner, so that it can be mounted to the wall surface close to the meter. Or, MRU6000-BP01 can be fastened to the pipeline by pipe clamp. Unit: mm
2Installation 5 2.3.4 Connection There are 4 cords used to connect power supply and meter to MRU6000-BP01. Please refer to the table bellow. Color Name Comments Red Anode Connect positive terminal. White Cathode Connect negative terminal. Yellow 485+ Connect 485+. Blue 485- Connect 485-. 2.4 MRU6000-EM01 2.4.1 Product introduction MRU6000-EM01 is embedded in a electric meter and powered by it. It can be applied in the scenario that electric meters are placed in separate rooms. 2.4.2 Product dimension The dimension of MRU6000-EM01 is shown in Figure 4.
MRU6000 Installation Guide 6 Figure 4 The dimension of MRU6000-EM01 2.4.3 Product installation With a 2x6 pin header connector, MRU6000-EM01 can be plugged into a electric meter. The four-view and installation diagram are shown as follows. Figure 5 Four-view Unit: mm
2Installation 7 Figure 6 Installation diagram 2.5 MRU6000-WM01 2.5.1 Product introduction MRU6000-WM01 could mount more than one meters, it can be used in concentrated meter box. MRU6000-WM01 is powered by DC Supply. It can collect measurement data of meters through RS-485 bus and then send out collected data by wireless connection.  Tips: 1. Considering the power supply issue, only multiple electric meters are allowed to be connected to the same terminal unit. Neither connection of multiple water meters/gas meters with a same terminal unit, nor connection of hybrid meters with a same terminal unit , can be supported. 2. MRU6000-WM01 can be connected to more than one electric meter, but all
MRU6000 Installation Guide8 meter in the connection must use same communication parameters. 2.5.2 Product appearance The appearance of MRU6000-WM01 is shown as Figure 7. Figure 7 The appearance of MRU6000-WM01 2.5.3 LEDs introduction LED of MRU6000-WM01 is shown in the following figure. Figure 8 LED of MRU6000-WM01
2Installation 9 LED Color Status Comments Power Red On The device is powered on. Off The device is powered off. Status Green Flashing Data is being transmitted or received. Off No data transmission. 2.5.4 Connection The top panel of MRU6000-WM01 is shown in the following figure. Figure 11 Top panel of MRU6000-WM01 Port Comments ANT Connector to the wireless antenna. RS-232 RS-232 connector, it is multiplexed with the RS232 pin headers on the bottom panel. The bottom panel of MRU6000-WM01 is shown in the following figure.
MRU6000 Installation Guide10 Figure 12 Bottom panel of MRU6000-WM01 Port Comments 485A Positive input port of RS485 485B Negative input port of RS485 NC Reserved port. GND Grounding port. 232TX Transmission port of RS232. 232RX Receiving port of RS232. POWER DC9V Power input. Input voltage is 9V DC.
11 A Appendix - Data Sheet MRU6000-BP01 Parameter Value Operating Temperature -40~85°C Operating Humidity ＜95% Mean Time Between Failures MTBF > 2x104 hours Power Consumption ≤1.5W Distance to connected Meter Electromechanical meter, distance≤500m； Electronic meter, distance≤50m MRU6000-EM01 Parameter Value Operating Temperature -40~85℃ Operating Humidity ＜95% Mean Time Between Failures MTBF > 2x104 hours Power Consumption ≤1.5W
MRU6000 Installation Guide12 MRU6000-WM01 Parameter Value Operating Temperature -40~85℃ Operating Humidity ＜95% Input Voltage AC220V±20% 50Hz Power Consumption 0.6W Rate of RS485 600bps, 1200bps, 2400bps, 4800bps, 9600bps. Electrostatic Discharge 8kV Transient Rapid Pulse Group 1kV Impulse Withstand Voltage 4kV Maximum Number of Mounted Meter 250 Maximum Number of Battery-powered Unit 10 Mean Time Between Failures MTBF > 2x104 hours Power Consumption ≤1.5W Distance to connected Meter Electromechanical meter, distance≤500m； Electronic meter, distance≤50m

Navigation menu