Alzanti have been acquired by -

 Mclennan Servo Supplies 

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INTELLIGENT MOTION CONTROLLERS
Part Number Description Format
 PVP152 
 Download a PVP152 data sheet 
Single Axis Stepper Controller, with integral 1 Amp per phase bipolar drive; "Stand Alone" & "Computer" modes, up to 15 axes may be "daisy chained" from one RS232 port 160 x 100 Eurocard with
DIN41612 connector