Technical specifications

Table 145. Mechanics

Type

Value

Unit

Comments

Dimensions (w x h x d)

93 x 67 x 20

mm

Weight

36

g

Mounting

In module slot of Itron CF ECHO II/51/55

-

External antenna connector

SMA female

-


Table 146. Electrical connections

Type

Value

Unit

Comments

Power supply

Battery

-

Battery lifetime expectancy: Ecomode 11 years (+1 year storage)


Table 147. Electrical characteristics

Type

Value

Unit

Comments

Nominal voltage

3.0

VDC

Power consumption (max)

50

mA

Power consumption (sleep mode)

2.5

µA


Table 148. Environmental specifications

Type

Value

Unit

Comments

Operating temperature

+5 to +55

ºC

Operating humidity

0 - 93

% RH

No condensation

Operating altitude

2000

m

Usage environment

Indoors

-

Storage temperature

-20 to +60

ºC


Table 149. Radio characteristics

Type

Value

Unit

Comments

Frequency

868

MHz

Output power

14

dBm

Receiver sensitivity

-135

dBm


Table 150. LoRaWAN characteristics

Type

Value

Unit

Comments

Device class

Class A

-

Bi-directional

LoRa version

1.0.2

-

Activation

OTAA or ABP

-

Data rate

DR0 - DR5

-

250 – 5470 bit/s


Table 151. User interface

Type

Value

Unit

Comments

Green LED

Start-up / reboot / switch-off indicator

--

Red LED

Supercap indicator

-

Push button

Start-up / reboot / switch off module

-

Configuration

NFC via Elvaco OTC app or downlink data

-


European standards

  • M-Bus standard EN 13757-3:2013: Communication systems for and remote reading of meters – Part 3: Dedicated application layer

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