Connection Terminals - Siemens RDF600KN Manual

Connection terminals

L X1
Q1 Q2 Q3
N
16 / 18
Siemens
Smart Infrastructure
X2 CE+ CE -
M
Y11 N Y21
RDF600KN, RDF600KN/VB, RDF600KN/S
Semi flush-mount communicating room thermostats
L, N Operating voltage AC 230 V
Q1 Control output "Fan speed 1 AC 230 V"
Q2 Control output "Fan speed 2 AC 230 V"
Q3 Control output "Fan speed 3 AC 230 V"
Y11,Y21 Control output "Valve" AC 230 V (N.O., for
normally closed valves), output for compressor
or output for electric heater
X1, X2 Multifunctional input for temperature sensor
(e.g. QAH11.1) or potential-free switch
Factory setting:
– X1 = Operating mode switchover contact
– X2 = External sensor
(function can be selected via parameter P38 /
P40).
M Measuring neutral for sensor and switch
CE+ KNX data +
CE- KNX data -
A6V11425204_en--_d
2020-02-21