ElectroVap MC
The ELMC steam humidifiers can be run as a master and slave system. You have to connect the regulator
signal on (Connector x5 terminals 18-19-20) and servo control (terminals 1-2) to a master unit ( ex: the closer to
the regulation system ) and to send back this wiring on the other units (slaves).
IMPORTANT:
All the units must have the remote circuit board built-in.
WITH A REGULATION 0 – 10 V
With a 0-10V signal, the number of the units is limited by the regulator power only.
All the units must be to set in 0 – 10 V
regulation signal ( dip-switch S1 and
software 0 – 10 V)
The output signal must be connected
on all units to connector x5 (terminals
19 and 20) on the main board.
Terminal block 1-2 of the master unit
must be connected and terminals 36-
37of connector x22 to terminal 1-2 of
the slave unit and so on. Should a unit
fail, all the units are stopped.
1
2
SLAVE 1
Regulator selection
REGULT 0 – 10 V
Dip-switch S1 0 – 10V
S1
1 2 3 4
on
1
2
master
High level safety
-
+
Régulator
0 – 10 V
Dip-switch S1 0 – 10V
S1
1 2 3 4
on
Regulator selection
REGULT 0 – 10 V
To terminals 1 and 2 of the following slave
unit ( 0 – 10 V commissioning )
O 18
O 19
O 20
X22
O 18
O 19
O 20
O 36
O 37
X5
X5
O 36
O 37
X22
Ref 100501/05
Ref 100501/05
23
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