CMeX13S M-Bus Master 256 meters

CMeX13S

1050052

Infrastructure

Elvaco's Infrastructure segment is made up of products that enable collection, processing and delivery of meter data. Our M-Bus Gateways are used to read meters and deliver meter data in a suitable format to a receiving system. M-Bus Masters extends the number of meters a Gateway is able to use and Wireless M-Bus Receivers enables the Gateway to communicate with Wireless M-Bus meters. Elvaco also offers turn-key solutions, which are assembled, connected and ready to start using at delivery.

CMeX13S is an M-Bus Master which, by providing additional drive strength, extends the number of meters a CMe Series Gateway is able to use. The product is equipped with a unique IR Pass Through feature which enables up to four CMe/CMeX Series devices to communicate via IR, by stacking them side-by side. CMeX13S also supports integration with existing M-Bus systems through RS232.

Technical Specification

Mechanics

Casing material:: Polyamide
Protection class:: IP20
Dimensions (w x h x d):: 105 x 90 x 65 mm (6 DIN modules)
Mounting:: Mounted on DIN rail (DIN 50022) 35 mm
Weight:: 220 g

Electrical connections

M-Bus master port:: Pin terminal solid wire 0.6-0.8 Ø mm and screw terminal 0.25-2.5 mm²
Supply voltage:: Screw terminal. Cable 0.75-2.5 mm², 0.5 Nm tightening torque
RS232:: RJ45 8/8

Electrical characteristics

Nominal voltage:: 100-240 VAC (±10%)
Installation category:: CAT 3
Frequency:: 50/60 Hz
Power consumption (max):: <25 W
Power consumption (nom):: <1 W

Environmental specifications

Operating temperature:: -30 °C to +55 °C
Operating humidity:: 5 % to 90 %, non-condensing
Operating altitude:: 0-2000 m
Pollution degree:: Degree 2
Usage environment:: Indoors, can be extended with IP67 enclosure for outdoor use
Storage temperature:: -40 °C to +85 °C

Temperature sensor, margin of error

Humidity sensor, margin of error

User interface

Green LED:: Power
Red LED:: Error
Yellow LED 1:: M-Bus data transmission from device
Yellow LED 2:: M-Bus data transmission to device

M-Bus

Interfaces:: IR, integrated M-Bus Master
M-Bus standard:: EN 13757

Wireless M-Bus

Integrated M-Bus Master

M-Bus baud rate, master port:: 300 and 2400 bit/s
M-Bus search modes:: Primary, secondary
Maximum cable length:: 5000 m (100 nF/km, maximum 90 ohm)
IR Pass Through:: Yes, with a maximum of four devices stacked side by side
Nominal voltage, master port:: 42 VDC

Wireless M-Bus Receiver

M-Bus slave interface

General

Data storage (examples)

Mobile Network

Fixed Network (Ethernet)

Integration

Compatibility:: All M-Bus meters, ABB meters with IR interface, CMe/CMeX Series

Approvals

EMC:: EN 61000-6-2, EN 61000-6-3, FCC 47 CFR
Safety:: EN 62368-1 2018, UL 62368-1:2014 Ed.2], CSA C22.2#62368-1:2014 Ed.2]

Connections and Interfaces

Transmissions

Casing material:: Polyamide
Protection class:: IP20
M-Bus master port:: Pin terminal solid wire 0.6-0.8 Ø mm and screw terminal 0.25-2.5 mm²
Green LED:: Power
Interfaces:: IR, integrated M-Bus Master
Dimensions (w x h x d):: 105 x 90 x 65 mm (6 DIN modules)
Mounting:: Mounted on DIN rail (DIN 50022) 35 mm
Supply voltage:: Screw terminal. Cable 0.75-2.5 mm², 0.5 Nm tightening torque
Nominal voltage:: 100-240 VAC (±10%)
Power consumption (max):: <25 W
Power consumption (nom):: <1 W
Installation category:: CAT 3
Frequency:: 50/60 Hz
Operating temperature:: -30 °C to +55 °C
Operating humidity:: 5 % to 90 %, non-condensing
Operating altitude:: 0-2000 m
Pollution degree:: Degree 2
Usage environment:: Indoors, can be extended with IP67 enclosure for outdoor use
Storage temperature:: -40 °C to +85 °C
Red LED:: Error
M-Bus baud rate, master port:: 300 and 2400 bit/s
M-Bus search modes:: Primary, secondary
Maximum cable length:: 5000 m (100 nF/km, maximum 90 ohm)
EMC:: EN 61000-6-2, EN 61000-6-3, FCC 47 CFR
Safety:: EN 62368-1 2018, UL 62368-1:2014 Ed.2], CSA C22.2#62368-1:2014 Ed.2]
RS232:: RJ45 8/8
M-Bus standard:: EN 13757
Yellow LED 1:: M-Bus data transmission from device
Yellow LED 2:: M-Bus data transmission to device
IR Pass Through:: Yes, with a maximum of four devices stacked side by side
Compatibility:: All M-Bus meters, ABB meters with IR interface, CMe/CMeX Series
Maximum number of unit loads (hardware limit):: 256T/384 mA
Nominal voltage, master port:: 42 VDC
Weight:: 220 g

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