Fire damper „stand alone“ control unit with BACnet interface for 2 ASi network, for up to 240 fire dampers, provided as a kit in rugged plastic housing, pre-wired for easy and fast installation, ready to connect with contactor plug, pre-installed user software, no further configuration needed, centralized control of damper drives and detection of damper positions, plain text display and spontaneous diagnostics directly via device display and function LEDs, automated testing of damper function via different test modes

The ASi module for controlling damper actuators fulfills the
the requirements of the ASi specifications. It is used to
control of the damper actuator and detection of damper positions
flap positions “flap open” and “flap closed” as well as the intermediate
positions “damper opens” or “damper closes”. In addition
external contact can also be queried, e.g. from a smoke
detector or a temperature switch.

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The ASi module for controlling volumetric flow controllers (variable air volume terminal units aka VAV boxes) meets the requirement of ASi specification 3.0. It is used to control volumetric flow controllers (0 ... 10 V) using the analog output (0 ... 10 V).

The module also has an analog input (0 ... 10 V), for example to connect sensors for monitoring the air quality or for flap feedback.

The terminations are short-circuit and overload protected. An integrated watchdog function turns the output off when there is no communication on the ASi line. The transmission function is permanently monitored in the integrated ASi-3 node and ASi master.

Module connections are in the form of spring clamps.

ASi profile cable for data and power transmission with very high flexibility

ASi Analog Input Module in IP65, with 8 x PG cable connectors, 4 analog inputs (Pt1000), input voltage/sensor supply out of ASi, periphery connection via 8 x PG cable connectors, ASi connection via profile cable and piercing technology, 1 single address