Communication
18/26
9
Communication
Electronic unit interfaces
The meter is equipped with an optical interface in accordance with EN 62056-
21:2002 as standard.
Note:
You can find further information in their respective documen-
tation.
9.1
M-Bus
If the meter is equipped with the option M-Bus, it is supplied with a 2-wire ca-
ble which you can extend by fitting a junction box.
Standard
EN 13757-2 and -3
Reading interval
>1 min @ 2400 baud
Power supply
2 Batteries type AA
9.2
Pulse output
The pulse exit permits the output of pulses that can be derived from the ener-
gy, the volume or the error status.
Two channels are available whose functions can be parameterized with the
service software or who can be adapted in “Para menu” of the meter.
Output takes the form of standard pulses or as “high-definition pulses”.
The pulse duration is identical for channel 1 and channel 2.
Cable labelling
passive pulse output
Cable
1.5 m; 4-wired, LL84201 4xAWG28 /
0.2 mm²
Cable diameter
4 mm
Output type
open drain
Voltage
max. 30 V
Current
max. 30 mA
Dielectric strength
500 V
eff
against ground
Classification
OB/OC (according to EN 1434-2)
ON/OFF resistance
100 Ω / 6 MΩ
Output connection
