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Instruction Manual for elvaco models including: CMeX50 Wireless M Bus Receiver, CMeX50, Wireless M Bus Receiver, M Bus Receiver, Bus Receiver, Receiver
INTRODUCTION The CMeX50 is a wireless M-Bus Receiver handling up to 800 wireless M-Bus meters and up to 32 wired M-Bus meters. The product can
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DocumentDocumentCMeX50 Wireless M-Bus Receiver INTRODUCTION The CMeX50 is a wireless M-Bus Receiver handling up to 800 wireless M-Bus meters and up to 32 wired M-Bus meters. The product can operate in all commonly used wireless M-Bus modes: T1, C1 and S1. For a complete description of the product or for information in other languages, visit the Elvaco AB website, www.elvaco.com. OVERVIEW IMPORTANT The product handles up to 32 wired M-Bus meters. Overloading the bus will show an error message on the display and turn off the M-Bus bus. All connected M-Bus slave devices must have unique primary or secondary M-Bus addresses depending on addressing mode. ANTENNA Mount the antenna in a suitable place. Connect the cable to the SMA connector (4). If the included antenna's range is inadequate, please contact Elvaco for more information about antenna options. IMPORTANT · CMeX50 should be connected to the antenna after the antenna wiring is done. Otherwise the SMA connector can be damaged! · Do not mount the antenna close to any metallic objects. · Do not mount the antenna close to the M-Bus 2-wire bus. · Do not mount the antenna inside a metallic cabinet. 1. Serial number 2. Display 3. M-Bus master 4. Antenna connector 5. RS232 connector 6. DIN-rail lock 7. USB connector 8. M-Bus slave 9. Power supply L 10. Power supply N 11. Protective earthing 12. Keypad 13. IR interface right M-BUS SLAVE PORTS The product is equipped with four different M-Bus slave ports (IR interface left, RS232 (5), USB (7) and M-Bus slave interface (8)) to enable wide integration. These ports can be used to: · Read the connected wireless M-Bus slaves as normal M-Bus slaves · Read the connected wired M-Bus slaves (transparent) Slaves can be read using primary and/or secondary addressing. The CMeX50 itself is available as an M-Bus slave with the secondary address equal to the serial number. INCLUDED ACCESSORIES The CMeX50 is delivered with a magnetic mount antenna, an USB cable and an RS232 cable. MOUNTING The product should be mounted on a DIN-rail. The DIN-lock (6) on the bottom is used to mount and demount the unit from the DIN-rail. To fully comply with safety regulations, a DIN-rail enclosure must cover the terminals. POWER SUPPLY The installation should be performed by a qualified electrician or an installer with the required knowledge. The power supply should be connected via a clearly marked, easily accessible and close switch so the unit can be switched off during service work. The main supply should be connected to screw terminal (9) and screw terminal (10). Main supply voltage should be in the range of 100-240 VAC, 50/60 Hz. Connect protective earthing to screw terminal (11). M-BUS MASTER The CMeX50 will store the connected wireless M-Bus meters and they will be readable using standard M-Bus commands. Except from handling wireless M-Bus slaves, the CMeX50 has an integrated M-Bus Master which can drive up to 32 wired meters. M-Bus is a multi-drop 2-wire bus with no polarity. Use a cable of area 0.25-1.5 mm2, e.g. a standard telephone cable (EKKX 2x2x0.5). Connect the wiring to the connector (3). Do not exceed the maximum cable length of 1000 m. RS232 interface The RS232 interface is used as a standard transparent M-Bus interface over RS232. Use the included RS232 cable (RJ45 to D-SUB9) and connect to any standard RS232 D-SUB9 connector. USB interface The USB interface is used as a standard transparent M-Bus interface over USB. Use the included USB cable and connect to any standard USB master port. When using Microsoft Windows® operating systems, a virtual comport will automatically be generated when connecting the product to the computer. Additional USB drivers can be downloaded from the Elvaco web site: www.elvaco.com. M-Bus 2-wire interface The M-Bus 2-wire interface acts like any other M-Bus slave device on the 2-wire bus. The nominal current is 1T (1.5 mA). This interface can be directly used with any standard M-Bus master. IR interface The IR interface is used as a standard transparent M-Bus interface over IR. This port can be used together with M-Bus master products from Elvaco, i.e. CMe2100 and CMe3000. In this way it is possible to extend the product with TCP/IP and GPRS communication. GETTING STARTED 1. Power up the module and press OK to enter password. 2. Press OK for default password 0000. 3. Press OK for 1. Installation. 4. Move down with cursors to 2. Installation, clear and press OK. Press OK for confirmation. 5. The CMeX50 will listen for transmitting wireless M-Bus slaves and add them to meter list. 6. The installation will automatically stop after 60 minutes. It can also be stopped manually by pressing ESC and OK when the expected number of meters are found. 7. Press ESC and press OK for saving the meter list in CMeX50 and quit installation. Press OK to enter main menu. All wireless meters are now available as wired meters on any of the interfaces described above. TROUBLESHOOTING When running installation, no wireless meters are found Please verify: · CMeX50 antenna installation and position. · Wireless M-Bus slave mode must be the same as configured CMeX50 wireless M-Bus mode. CMeX50 does not respond to M-Bus master commands Please verify M-Bus status: · Voltage over M-Bus slave device should be between 21-42 VDC. · All M-Bus slave devices must have unique secondary or primary M-Bus addresses depending on addressing mode. · Verify M-Bus slave baud rate used by M-Bus master. M-Bus master baud rate must be identical to the CMeX50 baud rate. · Encrypted wireless M-Bus slaves without uploaded keys will send meter data in container mode. Add keys to corresponding meter using the LCD display or M-Bus commands. Change from T1/C1a/C1b mode to S1 mode or vice versa does not work: · The CMeX50 needs to be switched off and on again to make the change take effect. ORDERING INFORMATION Product CMeX50 Wireless M-Bus Receiver (868 MHz) CMeX50 Wireless M-Bus Receiver (434 MHz) Article number 1050062 1050128 SIMPLIFIED DECLARATION OF CONFORMITY Hereby, Elvaco declares that the products are in compliance with the following directives: EU: - 2014/53/EU (RED) - 2014/30/EU (EMC) - 2014/35/EU (LVD) - 2011/65/EU + 2015/863 (RoHS) UK: - 2017 No. 1206 - 2016 No. 1091 - 2016 No. 1101 - 2012 No. 3032 The complete Declaration of Conformity can be found at www.elvaco. se/en > Search on product or article number. TECHNICAL SPECIFICATIONS Mechanics Casing material Polyamide Protection class IP20 Dimensions 90x65x107 mm Weight 220 g Mounting Mounted on DIN rail (DIN 50022) 35 mm Electrical connections Power supply M-Bus master port M-Bus slave port Antenna RS232 USB-port Environmental specifications Operating temperature range Storage temperature range Pollution Operating altitude Screw terminal, wire 0.75-2.5 mm² Screw terminal, wire 0.5-2.5 mm² Pin terminal. Solid wire 0.6-0.8 Ø mm, e.g. EKKX 2x2x0.5 SMA-f RJ45 8/8 Mini USB type B -25 °C to +55 °C -40 °C to +85 °C Degree 2 0-2000 m Electrical characteristics Nominal voltage Frequency Power consumption Installation category 100-240 VAC (+/- 10%) 50/60 Hz <6 W CAT 2 Integrated M-Bus Master M-Bus standard M-Bus baud rate Maximum unit loads Maximum cable length Wireless M-Bus receiver M-Bus standard Wireless M-Bus modes Maximum numbers of wireless M-Bus devices Radio frequency band M-Bus slave interface M-Bus baud rate Power consumption EN 13757 300 and 2400 bit/s 32T/48 mA (can be extended with the CMeX10-13S Series) 1000 m (100 nF/km, maximum 90 ) EN 13757-4 S1, T1, C1 800 434 or 868 MHz 300 and 2400 bit/s 1T/1.5 mA Approvals EMC Safety EN 61000-6-2, EN 61000-6-3 EN 61010-1, CAT 2 SAFETY The warranty does not cover damage to the product caused by usage in any other way than described in this manual. Elvaco AB can not be liable for personal injury or property damage caused by usage in any other way than described in this manual. CONTACT INFORMATION Elvaco AB Technical support: E-mail: support@elvaco.com Online: www.elvaco.com © 2022, Elvaco AB. All rights reserved. The documentation and product are provided on an "as is" basis only and may contain deficiencies or inadequacies. Elvaco AB takes no responsibility for damages, liabilities or other losses by using this product. No part of the contents of this manual may be transmitted or reproduced in any form by any means without the written permission of Elvaco AB. Printed in Sweden. CMeX50 Quick manual A4 English Document id: 1090051 Version: 6.1