Connection; Connection Terminals - Siemens RDG200KN Basic Documentation

Connection

6

Connection terminals

6 Connection
6.1 Connection terminals
128 | 150
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 (NO triac, for
normally open valves), output for electric heater via external
relay
Y50 Control output "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
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