M-Bus (Optional); Programming Of M-Bus Address (Optional); Radio (Optional) - Zenner zelsius C5-IUF Montage- Und Bedienungsanleitung

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colour connection
white
I/O 1
yellow I/O 2
green
I/O 3
brown
GND
Technical data I/O
Load
I/O 1, 2, 3
Cable
Pulse-duty
factor
Cable length
Input fre-
quency

M-Bus (optional)

The optional M-Bus interface com-
plies with standard EN 1434-3 and
operates with 2400 baud fixed. The
two conductors can be connected in
any order to the M-Bus network.
A firmly attached cable is included,
external wiring must be done by
oneself.
Technical data M-Bus
Cable length
Cable
colour connection
brown M-Bus 1
white
M-Bus 2
20
signification
In-/Output 1
In-/Output 2
In-/Output 3
common ground
for I/O 1-3
max. 30V DC/ 20 mA
Open Drain, n-channel
FET
D = 3.8 mm, 4-wire
1:1 (out); 1:5 (in)
1.5 m
max. 1 Hz
1.5 m
D = 3.8 mm, 2-wire
signification
M-Bus-
cable 1
M-Bus-
cable 2
Programming of M-Bus address
(optional)
S elect of the display „Adr 000" in
■
level 3 (same for the additional
inputs „Adr1" to „Adr3").
Press the button for about 2
■
seconds (until the door symbol
reappears) and then release. The
right digit starts flashing. With
one short push the value of the
digit is incremented.
With each long press, the selected
■
value will be taken over and
change to next digit (as soon as
desired character flashes, release
the button).
If the desired value is reached,
■
you have to press the button
until the number stops flashing
and the return to the menu is
completed. Now the new value is
programmed.
The programming process can be
■
repeated if necessary.
Note: If the editor is not terminated,
maybe changed values are being
saved after the automatic return to
the main display.

Radio (optional)

General information
zelsius®-energy meters which have
an integrated radio interface with an
antenna are marked for better visibil-
ity on the upper cover with one of the
following symbols:
wM-Bus
®