Rehau NEA SMART 2.0 Service Manual page 13

NEA SMART 2.0 Base 230 V
Fig. 3-6 NEA SMART 2.0 Base 230 V
Central control unit for surface heating and cooling systems for
Installation in the manifold cabinet.
- Hybrid technology for connecting a maximum of 8 NEA SMART 2.0
Room units in bus or wireless technology
- Extension of 4 rooms with NEA SMART 2.0 R-Module
- System extension with up to 4 additional NEA SMART 2.0 Bases
possible. Up to 60 rooms can be controlled.
- Control of 12 thermal actuators UNI 230 V possible
- LAN/WLAN interface for integrating the system in the home network
- 4 relay outputs to actuate a pump,a hot or cold generator, a
dehumidifier or other external units
- 4 digital inputs for connecting dew point msensors or for switching
the operating mode
- Integrated status LEDs
- Screw less connection technology with clamped connectors
- Wall and DIN rail mounting NEA SMART 2.0 U-Modul 24 V
NEA SMART 2.0 U-Module 24 V
Fig. 3-7 NEA SMART 2.0 U-Module 24 V
Extension module universal for NEA SMART 2.0 Base 24 V, configu-
rable for:
- Flow temperature control
- Actuation of up to 2 dehumidifiers
- Connection to NEA SMART 2.0 Base 24 V via 4-wire system bus
- 4 analog inputs
- 4 relay outputs
- 4 digital inputs
- Integrated status LEDs
- Wall and DIN rail mounting
NEA SMART 2.0 R-Module 24 V
Fig. 3-8 NEA SMART 2.0 R-Module 24 V
Extension module for NEA SMART 2.0 Base 24 V to control
4 additional rooms.
- Connection to NEA SMART 2.0 Base 24 V via 2-wire Zone bus
(ZOBUS), polarity reversal protected
- 8 thermal actuators UNI 24 V connectable
- 2 relay outputs to actuate a pump, a hot or cold generator, a
dehumidifier or other external units
- 1 digital input for connecting dew point sensors or for switching the
operating mode
- Integrated status LEDs
- Wall and DIN rail mounting
NEA SMART 2.0 R-Module 230 V
Fig. 3-9 NEA SMART 2.0 R-Module 230 V
Extension module for NEA SMART 2.0 Base 230 V to control 4
additional rooms.
- Connection to NEA SMART 2.0 Base 230 V via 2-wire Zone bus
(ZOBUS), polarity reversal protected
- 8 thermal actuators UNI 230 V connectable
- 2 relay outputs to actuate a pump, a hot or cold generator, a
dehumidifier or other external units
- 2 digital inputs for connecting dew point sensors or for switching the
operating mode
- Integrated status LEDs
- Wall and DIN rail mounting
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