Technical specifications

Casing material

Polyamide

Protection class

IP20

Dimensions (w x h x d)

CMeX10, CMeX11 :

36 x 90 x 65 mm (3 modules wide)

CMeX10S, CMeX11S, CMeX12S, CMeX13S:

108 x 90 x 65 mm (7 modules wide)

Weight

CMeX10, CMeX11:

100 g

CMeX10S, CMeX11S, CMeX12S, CMeX13S:

220 g

Connection M-Bus

CMeX10, CMeX11 :

Pin terminal (solid wire 0.6 - 0.8 Ø mm)

CMeX10S, CMeX11S, CMeX12S, CMeX13S:

Pin terminal and screw terminal (screw terminal: cable 0 - 2.5 mm ², 0.5 Nm tightening torque)

Mounting

DIN-mounted

Power supply

Screw terminal (cable 0.75 - 2.5 mm², 0.5 Nm tightening torque)

Nominal voltage

100 - 240 VAC

Voltage range

-10 - +10 % of nominal voltage

Frequency

50/60 Hz

Power consumption (max)

CMeX10, CMeX11 :

6 W

CMeX10S, CMeX11S, CMeX12S, CMeX13S:

25 W

Power consumption (nom)

CMeX10: 3.5 W

CMeX11: 6

CMeX10S, CMeX11S, CMeX12S, CMeX13S:

0,07 W X number of M- Bus slaves + 1, 5W

Power consumption M-Bus (max)

CMeX10: 50 mA

CMeX11: 100 mA

Installation category

CAT3

Operating temperature

-30 to +55 ºC

Operating humidity max.

80 % RH (temperatures up to 31 °C, decreasing linearly to 50 %RH at 40 °C)

Operating altitude

0-2000 m

Pollution degree

Degree 2

Usage environment

Indoors (can be extended with IP67 enclosure for outdoor use)

Storage temperature

-40 to +85 ºC

Green LED

Power

Red LED

Error

Yellow LED

RX

Yellow LED

TX

Push button

Not used

Maximum connected M-Bus slaves

CMeX10, CMeX11 :

32-64

CMeX10S, CMeX11S, CMeX12S, CMeX13S:

32-256

CMeX10: 32 M-Bus slaves

CMeX11: 64 M-Bus slaves

CMeX10S: 32 M-Bus slaves

CMeX11S: 64 M-Bus slaves

CMeX12S: 128 M-Bus slaves

CMeX13S: 256 M-Bus slaves

Maximum cable length

CMeX10, CMeX11:

1000 m

CMeX10S, CMeX11S, CMeX12S, CMeX13S:

5000 m

Maximum load capacitance

1.5 uF

Light collision detect

>28 to 500 mA

Heavy collision detect and short circuit

>500 mA

RS232 to M-Bus

CMeX10, CMeX11:

No

CMeX10S, CMeX11S, CMeX12S, CMeX13S:

Yes

Break signal length M-Bus 2- wire and right IR interface

45 ms

Break signal RS232 interface and left IR interface

45 ms break+ garbage 200ms

45 ms break

This method is used for garbage generation when using other bearer than RS232, i.e. TCP/IP.

Nominal voltage

CMeX10, CMeX11:

28 VDC

CMeX10S, CMeX11S, CMeX12S, CMeX13S:

42 VDC

Maximum idle current

CMeX10: 55 mA

CMeX11:100 mA

CMeX10S: 55 mA

CMeX11S: 100 mA

CMeX12S: 200 mA

CMeX13S: 400 mA

IR interface

Yes

Pass through

Yes (maximum of 4 products side by side)

Compatibility

All standard M-Bus meters, all ABB meters with IR interface, CMeX Series products

EMC

CMeX10, CMeX11:

EN 61000-6-2, EN 61000-6-3

CMeX10S, CMeX11S, CMeX12S, CMeX13S:

EN 61000-6-2, EN 61000-6-3, FCC 47 CFR

Safety

CMeX10, CMeX11:

EN 61010-1, CAT 3

CMeX10S, CMeX11S, CMeX12S, CMeX13S:

EN 62368-1 2018, UL 62368-1:2014 Ed.2], CSA C22.2#62368-1:2014 Ed.2]