Assortment / System Description

25
Synco 700
Synco 700 is a modular range of devices to control and monitor HVAC plants in
medium-size to large buildings. Synco controls communicate via KNX between
themselves and with third-party devices.
Controls RM.. Product no. Data Sheet
Universal controllers
For use in ventilation, air conditioning and chilled water plants, in
primary plant together with individual room control
RMU710B
RMU720B
RMU730B
N3150
⏐

Heating controller
For boiler, heating circuit or precontrol, for district heating plants
RMH760B N3133
Boiler sequence controller
For multiboiler plants (up to 6 boilers)
RMK770
N3132
Switching and monitoring device
For applications in heating, ventilation, air conditioning, and chilled
water plants
RMS705B
N3124
Central control unit
For individual room control in connection with RXB/RXL room
controllers
RMB795B
N3122
Extension modules
For use with all types of Synco 700 controls:
Universal module, 8 UI
Universal module, 4 UI, 3 RNO, 1RCH
Universal module, 4 UI, 2 AO, 1 RNO, 1RCH
Universal module, 6 UI, 2 AO, 2 RNO, 2RCH
Only for use with Synco 700 heating circuit controller RMH760B:
Heating circuit module, 3 UI, 1 AO, 2 RNO, 1 RCH
DHW module, 4 UI, 1 AO, 3 RNO, 2 RCH
Module connector
UI: Universal input, AO: Analog output
RNO: Relay with NO contact, RCH: Relay with changeover contact
RMZ785
RMZ787
RMZ788
RMZ789
RMZ782B
RMZ783B
RMZ780
N3146
⏐
⏐

N3136

N3138
Synco 700 ancillary units
Room unit
With setpoint readjustment, mode and timer button
QAW740 N1633
Operator units
- Operator unit plugs into Synco 700 controls
- Handheld or mounted (e.g. on control panel front)
RMZ790
RMZ791
N3111
N3112
Bus operator unit
Access via KNX to Synco 700 devices, central communication units,
RXB/RXL room controllers, and RDF/RDU/RDG room thermostats
RMZ792
N3113
HIT  HVAC Integrated Tool (see page 87)
To select and engineer plants operating with Synco 700
www.siemens.com/HIT
Universal controller RMU730 with plug-in operator unit RMZ790 and attached extension module RMZ788
Introduction
Overview