Smart Actuator for 2- and 3-way valves, BACnet/IP

Smart Actuator as an intelligent IoT solution for autonomous control of heating and air-conditioning applications in smart buildings

Ready-made HVAC standard applications from SAUTER available from the App Store enable efficient installation and commissioning of small systems

Applications are selected from the library via mobile app and installed on the Smart Actuator

Ethernet switch, WLAN interface and Bluetooth LE for flexible device communication and system integration

Communication BACnet/IP (EN ISO 1684‑5) via Ethernet or WLAN interface

Commissioning, parameterisation and remote access to the system are conveniently carried out via mobile app or with the SAUTER engineering software CASE

As an IoT device, the cloud connection for remote access takes place via MQTT using TLS encryption

Enables creation of Smart Actuator networks with distributed intelligence

Optionally, the Smart Actuator can be used flexibly in BA networks due to free programmability via CASE Suite

Real-time clock for calendar functions and time programmes

Two universal I/Os for connecting external sensors and actuators

Direct connection of a room operating unit

Flexibly expandable with up to two Smart Actuator SAIO 100 I/O modules for comprehensive control tasks

Pre-assembled cables, with colour- and mechanically-coded connectors, allow fast and error-free wiring

Toolless assembly by means of automatic valve stem connection and brass cap nut

BLDC motor technology enables extensive diagnostic functions

Intelligent stroke adaptation and detection incl. feedback signal

Electronic, torque-dependent cut-off

Gear unit can be disengaged for manual adjustment and local priority operation

For activation of 2-way and 3-way valves of the VUN/BUN, VUD/BUD and VUE/BUE series