Connections Of The Device; Display And Operating Elements - Camille Bauer EMMOD206 Mode D'emploi

Note!
Do not touch the printed circuit or contacts!
Electrostatic charge can damage electronic
components.
(4)
(2)
(3)
Fig. 1
To fix the module mechanically, insert the four plastic clips
supplied (5) in the fixing holes (4) (Fig. 2).
(4) (5)
Fig. 2
Affix the additional label: inputs and outputs/power supply
as in Fig. 3.
Fig. 3
To release the module, pull out the plastic clips by the
knurled knob (6) with the fingers (Fig. 4). The extension
module (1) can now be removed.
(6)
Fig. 4

6. Connections of the device

(1)
No. Signal
30 INa
31 INb
32 –––
33 M-BUS-A
34 M-BUS-B
Attention: Do not confuse the plug-in terminals !

7. Display and operating elements

LED1 Tx
left PWR
LED2 IN
right
Key
(1)
The key COMM serves to temporarily switch from M-Bus
to Modbus protocol, in which the physical layer of M-Bus
remains untouched.
No. 1
30 31 32 33 34
Connection
Digital input
(polarity independent)
Not to be connected
Bus connection M-BUS
(polarity independent)
Communication:
Brightness Meaning
medium No activity, internal
communication OK
pulsed M-BUS telegram
dark received
pulsed light M-BUS telegram sent
flashing Switched to Modbus
1s/1s protocol
dark Internal communication
disturbed
Digital input:
Brightness Meaning
dark Signal inactive,
high tariff
medium Signal active, low tariff
light Not used
19