SCHNEIDER ELECTRIC DTA 201/AS-HDTA-201 PLC RACK secondario sub rack 5 slot
Model Numbers DTA 201, AS-HDTA-201, AS-HDTA-201. Type Secondary Subrack (PLC Module Rack). 5-slot chassis used to expand the I/O capacity of a Modicon PLC system by connecting it to a primary rack via a bus extension cable.