CMeX50 is a Wireless M-Bus Receiver which enables a Gateway from Elvaco’s CMe Series to communicate with Wireless M-Bus meters. CMeX50 handles up to 800 Wireless M-Bus meters and guarantees safe data transmissions through individual encryption keys. The product is equipped with an IR interface which makes it easy to connect to other CMe/CMeX products without having to use any cables.
Product information "CMeX50 Wireless M-Bus Receiver with display"
CMeX50 is a Wireless M-Bus Receiver which enables a Gateway from Elvaco’s CMe Series to communicate with Wireless M-Bus meters. CMeX50 handles up to 800 Wireless M-Bus meters and guarantees safe data transmissions through individual encryption keys. The product is equipped with an IR interface which makes it easy to connect to other CMe/CMeX products without having to use any cables.
With its durable housing made of robust polyamide, the wireless M-Bus receiver is safe from external influences. Thanks to its compact size and low weight, it is also easy and simple to install. The user interface is an LCD display, which provides information about the current status of the CMeX50. The graphics are clearly laid out and the keyboard is equipped with seven illuminated keys that can be used to control the various functions of the CMeX50. In addition, the model is equipped with various electrical connections, such as an M-Bus master port, M-Bus slave port and a USB slave port.
Technical specification
Mechanics
M-Bus
Casing material
Polyamide
Interfaces
IR, integrated M-Bus Master, Wire- less M-Bus Receiver, M-Bus slave
Protection class
IP20
M-Bus standard
EN 13757 and EN 13757-4
Dimensions (w x h x d)
105 x 90 x 65 mm
Decryption
Yes
Mounting
DIN rail (DIN 50022) 35 mm
Weight
220 g
Integrated M-Bus Master
M-Bus baud rate, master port
300 and 2400 bit/s
Electrical connections
Maximum number of wired M-Bus devices
32
Supply voltage
Screw terminal. Cable 0.75-2.5 mm²
Nominal voltage
28 VDC
M-Bus master por
Screw terminal. Cable 0.5-2.5 mm²
M-Bus search modes
Primary, secondary
M-Bus slave port
Pin terminal solid wire 0.6-0.8 Ø mm
Maximum cable length
1000 m (100 nF/km, maximum 90 W)
Antenna
SMa-f
RS232
RJ45 8/8
Wireless M-Bus Receiver
USB slave port
Mini USB Type mini B
Wireless M-Bus modes
S1, T1, C1
Maximum number of Wire- less M-Bus devices
800
Electrical characteristics
Radio frequency band
434 or 868 MHz
Nominal voltage
100-240 VAC (±10%)
Encryption
AES-128
Frequency
50/60Hz
RF sensitivity
-105 dBm
Power consumption (nom)
<6
OMS compliant
Yes
Installation category
CAT 2
M-Bus slave interface
Environmental specifications
M-Bus baud rate, slave port
300 and 2400 bit/s
Operating temperature
-25 °C to +55 °C (reduced response time on LCD at low temperatures)
Nominal voltage
21-42 VDC
Operating humidity
5% to 90%, non-condensing
Power consumption
1T/1.5 mA
Operating altitude
0-2000 m
M-Bus search modes
Primary, secondary, enhanced secondary
Pollution degree
Degree 2
M-Bus default address
251
User interface
LCD diplay
Graphic monochrome
Display resolution
128 x 64 pixels
Keyboard
7 lighted buttons
Documents
Datasheet
CMeX50 Wireless M-Bus Receiver with display
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