User Manual

Connection
Connectio
n terminals
6
A6V11545892_en--_a 125 | 146
6 Connection
6.1 Connection terminals
RDG200KN
L, N
Operating voltage AC
230
V / AC
24
V
X1, X2
Multifunctional input for temperature sensor (NTC 3k or LG
-
Ni1000) or potential-free switch (function can be selected via
parameter)
U1
Same as multifunctional inputs X1, X2
M
Measuring neutral for sensors and switches
CE+, CE
-
KNX Bus + and
–
terminals
Q1
Control output for fan speed I AC
230
V / AC
24
V
Q2
Control output for fan speed II AC
230
V / AC
24
V
Q3
Control output for fan speed III AC
230
V / AC
24
V
Q1…Q3
Also for special functions AC
230
V / AC
24
V
Y1…Y4
Control outputs “Valve” AC
230
V or AC
24
V (N/O triac, for
normally open valves), output for electric heater via external
relay
Y50
Control ou
tput “Fan” DC
0…10
V
RDG260KN
G, G0
Operating voltage AC
24
V
/ DC
24
V
L1
Feed for relays AC
24…230
V
X1, X2
Multifunctional input for temperature sensor (NTC 3k or LG
-
Ni1000) or potential-free switch (function can be selected via
parameter)
U1
Same as multifunctional inputs X1, X2
M
Measuring neutral for sensors and switches
CE+, CE
-
KNX Bus + and
–
terminals
Q1 (L1)
Control output for fan speed I AC
230
V / AC
24
V
Q2 (L1)
Control output for fan speed II AC
230
V /
AC
24
V
Q3 (L1)
Control output for fan speed III AC
230
V / AC
24
V
Q1…Q3 (L1)
Also for special functions AC
24…230
V
Y10, Y20, Y30
Control outputs “Valve” DC
0…10
V
Y50
Control output “Fan” DC
0…10
V