The DSE334 Automatic Transfer Switch Control Module monitors the voltage and frequency of an incoming AC supply from two different sources. These sources can be generated or mains (utility), or a combination of both.
 The control module monitors Source 1 (S1) and Source 2(S2). When a failure occurs a start command is issued to the inactive source to take over the load. The module will return the load to the mains (utility) as soon as this becomes available.
- Automatic switch over between supplies
 - Switches power when mains (utility) supply fails and switches back when mains (utility) supply returns
 - Manual restore to S1
 - Allows flexible control of source inputs
 - Configurable inputs/outputs (10/5)
 - Provides multiple installation options
 - Optional current monitoring
 - Provides accurate information on over and under current conditions
 - Source 1/source 2 control
 - Allows flexible control of source inputs
 - Check sync feature
 - Ensures the smoothest possible transfer is achieved
 - Compatible with DSE160 power supply
 - When no DC supply is available the DSE160 power supply connects to an AC power supply and then to the control module
 - DSE Configuration Suite PC Software
 - Provides complete user-friendly configuration and easy-to-use high-level system control & monitoring
 - Configurable event log (10)
 - Provides access to historical alarms and operational status