Catalog

Standard controllers
Communicating HVAC controllers
Boiler sequence controllers RMK..
5-12
2015Some products are not available in every country
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Siemens Switzerland Ltd
Building Technologies Division
5
Data sheet N3132
Operating voltage AC 24 V
Frequency 50/60 Hz
Power consumption 12 VA
Universal inputs‚ number 8
Universal input‚ signal 0...1000 Ohm
1000...1175 Ohm
2 x LG-Ni1000
DC 0...10 V
Potential-free digital status contact
LG-Ni1000
Pt1000
T1 (PTC)
Digital inputs‚ number 2
Digital inputs Potential-free input signal
Digital input‚ contact query 5 mA
DC 15 V
Analog outputs‚ number 2
Analog output‚ signal DC 0...10 V
Analog output‚ current Max. 1 mA
Relay outputs‚ number 7
Relay outputs AC 19...265 V‚ max. 4(3) A
Potential-free switching contact
Communication KNX (KNX TP1)
Boiler sequence controller
Modular heating controller with integrated control and supervisory functions for:
- Up to 6 boilers
- Multistage or modulating burners
- Precontrol
- Heating circuit
- Tested‚ predefined applications (refer to Application Catalog)
- Flexible configuration
- Clear-text operation with separate operator unit (plug-in type or detached)
- Integrated KNX bus communication
- No commissioning tool required
Extension modules complement the Synco 700 boiler sequence controller and offer extra functions. The
extension modules are attached to the controller. They do not operate autonomously. Full operation
from commissioning to enduser operation via the operator unit.
Available extension modules:
3 universal modules RMZ785
3 universal modules RMZ787
3 universal modules RMZ788
3 universal modules RMZ789
A total of 3 extension modules can simultaneously be used with the Synco 700 boiler sequence control-
ler.
Available operator units:
- Plug-in type operator unit RMZ790
- Detached operator unit RMZ791
- Bus operator unit RMZ792
RMK770..