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Mounting and installation work
Ohmic humidity controller (passive)
JP2
JP1
24VAC External Safety Loop Control signal (GND) Control signal (IN) Limit signal (IN) Control signal (V+) Limit signal (GND) Safety circuit BP Safety circuit BP
1 2 3 4 5 6 7 8 9
XE2
140Ω...10kΩ
A2
GND (3)
IN (4)
V+ (6)
JP1
Driver board
Control compartment
The signal cable of an ohmic humidity controller
(140Ω...10kΩ) is to be connected according to the
wiring diagram to the terminals "3" (GND), "4" (IN) and
"6" (V+) of the control terminal block "XE2" inside the
control compartment.
The connecting cable must be led through a cable gland
into the control compartment.
Note: when connecting an ohmic humidity controller
Jumper "JP2" must be removed and Jumper "JP1" must
be connected on the driver board and the control signal
type must be set to 0-10V in the control settings of the
control software.
24V On/Off humidistat
JP2
JP1
24VAC External Safety Loop Control signal (GND) Control signal (IN) Limit signal (IN) Control signal (V+) Limit signal (GND) Safety circuit BP Safety circuit BP
1 2 3 4 5 6 7 8 9
XE2
IN (4)
V+ (6)
On/Off
A3
JP2
Control compartment
Driver board
The signal cable of 24V On/Off humidistat is to be con-
nected according to the wiring diagram to the terminals
"4" (IN) and "6" (V+) of the control terminal block "XE2"
inside the control compartment.
The connecting cable must be led through a cable gland
into the control compartment.
Note: when connecting a 24V On/Off humidistat Jumper
"JP1" must be removed and Jumper "JP2" must be
connected.