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CMe2100 GPRS M-Bus Metering Gateway for Mobile Networks

CMe2100 GPRS is an M-Bus Metering Gateway for Mobile Network that reads up to 128 M-Bus meters, compiles meter data into customized reports and delivers it to a receiving system by a set schedule and integration protocol via GPRS. The product is equipped with an IR interface which enables it to communicate with other devices from Elvaco's CMe/CMeX Series as well as ABB electricity meters without using any cables. CMe2100 GPRS is further compatible with all other meters that use the M-Bus standard protocol. The product can be configured and updated remotely through text messages or HTTP, which means that settings can easily be changed without having to visit the installation site.

Mechanics

Casing material:
Polyamide
Protection class:
IP20
Dimensions (w x h x d):
35 x 100 x 65 mm (2 DIN modules)
Weight:
120 g

Electrical connections

Supply voltage:
Screw terminal. Cable 0.5-2.5 mm², 0.5 Nm tightening torque
M-Bus master port:
Screw terminal. Cable 0.2-1.5 mm², 0.5 Nm tightening torque
USB master port:
Type A
USB slave port:
Type micro B
Network:
Mobile (Radio)

Electrical characteristics

Nominal voltage:
100-240 VAC (±10%)
Frequency:
50/60 Hz
Power consumption (max):
<6 W
Power consumption (nom):
<1 W
Installation category:
CAT 3

Environmental specifications

Operating temperature:
-20 °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:
GSM status
Blue LED:
USB active
Push button:
Factory reset
Configuration:
SMS, HTTP, GSM CSD, Telnet

M-Bus

Interfaces:
IR, integrated M-Bus Master
M-Bus standard:
EN 13757
Transparent M-Bus:
GSM and TCP/IP (software limit does not apply to transparent M-Bus mode)
Decryption:
No

Wireless M-Bus

Integrated M-Bus Master

M-Bus baud rate, master port:
2400 and 9600 bit/s
Nominal voltage, master port:
28 VDC
Maximum number of M-Bus devices (software limit):
128
M-Bus search modes:
Primary, secondary
Maximum cable length:
1000 m (100 nF/km, maximum 90 ohm)

Wireless M-Bus Receiver

M-Bus slave interface

General

Real-time clock backup:
12 h
Real-time clock accuracy:
<2 s/day
Script engine:
Intelligent script engine for active content generation
Software/firmware update:
HTTP
Metering reports:
HTTP, FTP, SMTP (e-mail)

Data storage (examples)

1 meter:
500 days
8 meters:
63 days
32 meters:
16 days
64 meters:
8 days
128 meters:
4 days

Mobile Network

GPRS class:
Up to 12
Band:
850/900/1800/1900 MHz

Fixed Network (Ethernet)

Integration

Approvals

EMC:
EN 61000-6-2, EN 61000-6-3, EN 301489-1, EN 301489-7
Safety:
EN 61010-1, CAT 3

Connections and Interfaces

Transmissions

For downloads, please visit our support site at: https://support.elvaco.com

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