105Condair CHR and CHR-NA
7.8.5 Connecting the CHR or CHR-NA to the Condair US
1. Connect the CHR or CHR-NA to the corresponding terminals of terminal block "XE2" of the Condair
US according to the following diagram.
Note: The voltage supply of the CHR or CHR-NA is established via the terminals "Control Signals (V+)"
and "Control Signals (GND)" of terminal block "XE2" or via an external 24 V AC/DC voltage supply.
2. Set a jumper on "J1-24 V" on the control board of the Condair US.
CHR / CHR-NA
24V AC/DC
DO1
DO1
DO2
DO2
RT
RT
0V/GND
1 2 3 4 5 6 7 8
J1
24V
10V
Condair US
Security (VDC)
External Safety Loop
Control Signal (GND)
Control Signal (IN)
Limit Signal (IN)
Control Signal (V+)
Limit Signal (GND)
Safety Circuit
Safety Circuit
1 2 3 4 5 6 7 8 9
XE2
24 VDC
Control board
Condair US