Advertisement
RDG110U
Power supply
Outputs
Note!
STOP
Inputs
14/23
Siemens
Building Technologies
Rated voltage
DC 24 V: connect G to + and G0 to -
Frequency
Power consumption
External supply line protection (EU)
No internal fuse.
External preliminary protection with max. C 10 A circuit breaker required in all cases.
Fan control Q1, Q2, Q3-G0
Rating min, max resistive (inductive)
Fans must NOT be connected in parallel!
Connect one fan directly, for additional fans, one relay for each speed.
Control outputs
Y11-G0/Y21-G0 (NO)
No internal fuse.
External preliminary protection with max. C 10 A circuit breaker in the supply line
required under all circumstances.
Multifunctional inputs
X1-M/X2-M
Temperature sensor input
Type
Temperature range
Cable length
Digital input
Operating action
Contact sensing
Parallel connection of several
thermostats for one switch
Insulation against mains
D1-GND
Operating action
Contact sensing
Parallel connection of several
thermostats for one switch
Function input
External temperature sensor, changeover sensor,
operating mode switchover contact, dewpoint
monitor contact, enable electric heater contact, fault
contact
RDG1... Wall-mounted room thermostats with LCD
SELV AC/DC 24 V
or
AC/DC 24 V class 2 (US)
50/60 Hz
Max. 2 VA/1 W
Circuit breaker max. 10 A
Characteristic B, C, D
according to EN 60898
or
Power source with current
limitation of max. 10 A
AC 24 V
AC 5 mA...5(4) A
RDG110U AC 24 V, AC 5 mA...5(3) A
NTC (3 kς at 25 °C(77 °F))
0...49 °C (32...120°F)
Max. 80 m (262 feet)
Selectable (NO/NC)
DC 0...5 V, max. 5 mA
Max. 20 thermostats per
switch. Do not mix with D1!
N/A, mains potential
Selectable (NO/NC)
SELV DC 6...15 V, 3...6 mA
Max. 20 thermostats per
switch.
Do not mix with X1/X2!
Selectable
CE1N3181en
2017-11-20
Advertisement
