Technical specifications

Table 310. Mechanics

Type

Value

Casing material

Polyamide (white)

Protection class

IP20

Dimensions (w x h x d)

105 x 90 x 65 mm (6 DIN modules)

Weight

220 g

Mounting

DIN rail (DIN 50022), 35 mm


Table 311. Electrical connections

Type

Value

Power supply

Screw terminal, cable 0.5-2.5 mm2

M-Bus master port

Screw terminal, cable 0.5-2.5 mm2

M-Bus slave port 1

Pin terminal, solid wire 0.6-0.8 Ø mm

Antenna

SMA-f

RS232

RJ45 8/8

USB port

Mini USB type B


Table 312. Electrical characteristics

Type

Value

Nominal voltage

100-240 VAC (+/- 10%)

Frequency

50/60 Hz

Power consumption

<6 W

Installation category

CAT 2


Table 313. Environmental specifications

Type

Value

Operating temperature

-25 to +55 ºC (reduced response time on LCD at low temperature)

Operating humidity max.

5 to 90 %, non-condensing

Operating altitude

0-2000 m

Pollution degree

Degree 2

Usage environment

Indoors (can be extended with IP6x enclosure for outdoor use)

Storage temperature

-40 to +85 ºC


Table 314. User interface

Type

Value

LCD display

Graphic monochrome

Display resolution

128 x 64 pixels

Keyboard

7 illuminated buttons

Interfaces

IR, Integrated M-Bus Master, Wireless M-Bus Receiver, MBus slave

Maximum number of M-Bus devices (software limit)

M-Bus Master: 32 meters

Wireless M-Bus Receivers: 800 meters

Decryption

Yes


Table 315. Integrated M-Bus Master

Type

Value

M-Bus standard

EN 13757

M-Bus baud rate

300 and 2400 bit/s

Nominal voltage

28 VDC

Maximum unit loads

32/48 T/mA (can be extended with the CMeX10- 13S Series)

M-Bus search modes

Primary, secondary

Maximum cable length

1000 m (100 nF/km, maximum 90 Ω)


Table 316. Wireless M-Bus receiver

Type

Value

M-Bus standard

EN 13757-4

Wireless M-Bus modes

S1, T1, C1

Maximum number of M-Bus devices

800

Radio frequency band

868 or 434 MHz

Encryption

AES-128

RF sensitivity

-105 dBm

OMS compliant

Yes


Table 317. M-Bus slave interface

Type

Value

M-Bus standard

EN 13757

M-Bus baud rate

300 and 2400 bit/s

Nominal voltage

21-42 VDC

Power consumption

1.5/1 mA/T

M-Bus search modes

Primary, secondary, enhanced secondary

M-Bus default address

251


Table 318. Approvals

Type

Value

EMC

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

Safety

EN 61010-1, CAT 2


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