93Condair CHD, CHD-S and CHD-NA
6.7.11 Connecting the CHD-S to the Condair RH
Connect the Condair CHD-S to the corresponding terminals of terminal block "X3" on the driver board
of the Condair RH according to the wiring diagram below.
Note: The voltage supply of the CHD-S is established via the terminals "24 VDC" and "GND" of terminal
block "X4" or via an external 24 V AC/DC voltage supply.
CHD-S
0V
1
24V
G0
G
2
DO1
3
DO1
Q13
Q14
4
24 VDC
Condair RH
24V
HUM
GND
X4
X5
X3
X2
SC
SC
24V
LIM
GND
GND
24V
EXT
GT
RF
GF
Driver board
Condair RH
6.7.12 Connecting the CHD-S to the Condair RE
Connect the Condair CHD-S to the corresponding terminals of terminal block "X5" on the driver board
of the Condair RE according to the wiring diagram below.
Note: The voltage supply of the CHD-S is established via the terminals "24 VDC" and "GND" of terminal
block "X6" or via an external 24 V AC/DC voltage supply.
Condair RE
X6
X5
GND
HUM
24VDC
SC
SC
CHD-S
0V
1
24V
G0
G
2
DO1
3
DO1
Q13
Q14
4
24 VDC
Driver board
Condair RE