AMS DCB-274 manual Product Overview, Features

ADVANCED MICRO SYSTEMS, INC. HARDWARE

Product Overview

The DCB-274combines efficient bi-polar chopper Driver circuitry with AMS’ new, powerful SMC-27X2 Micro -controlleron a single, heat sink mounted board, to operate small to mid -size stepping motors. It is designed for low cost O.E.M. applications; yet includes many enhanced operating features found in products costing much more:

Features

∙Programmable hold and run currents

∙Selectable “PLC” sourcing input mode

∙All inputs withstand >28 volts

∙2 x 2 amp outputs

∙SMC-27X2 intelligent controller up to 40,000 SPS

∙Single 24 to 45 volt power supply input

∙Full, 1/2, 1/4, 1/8 microstep resolution

∙2k bytes of non-volatile memory

∙Limit, Home, Go and Stop inputs

∙Step, Direction and Jog inputs

∙Encoder input option

∙Serial communication (1-32 axes)

∙4.0 amp/phase (max) chopper drive output

∙Programmable acceleration and deceleration ramp

∙Constant velocity commands

∙Heat-sink mounted and mating connectors included

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