Condair Sigma - Humidity Control Wiring

44 Mounting and installation work
5.6.4.2 Humidity control wiring
Connecting a demand signal 0-10 V to the Condair Sigma 4 kg/h
CONT.SIGN
X1
CTRL V+
123
GND
0-10V
On/Off
24V
5V
JP4 JP3 JP2 JP1
V+GND CTRL
– +
0-10V
A1
Control compartment
The demand signal cable of an external controller is to
be connected according to the wiring diagram to the
terminals "CTRL" and GND" of the terminal strip "X1"
on the driver board in the control compartment.
The connecting cable must be led through a cable gland
into the control compartment.
If a shielded signal cable is used, connect the shielding
to terminal "GND".
Caution! If the shielding of the control signal is already
connected to a po ten tial or a grounded conductor,
do not connect it to terminal "GND"
Connecting a demand signal 0-10 V to the Condair Sigma 5-65 kg/h
CONT.SIGN
V+ IN GND
X1
+ –
0-10V
A1
Control compartment
The demand signal cable of an external controller is to
be connected according to the wiring diagram to the
terminals "IN" and GND" of the terminal strip "X1" on
the driver board in the control compartment.
The connecting cable must be led through a cable gland
into the control compartment.
If a shielded signal cable is used, connect the shielding
to terminal "GND".
Caution! If the shielding of the control signal is already
connected to a po ten tial or a grounded conductor,
do not connect it to terminal "GND"