Technical Specifications‌

Rated input voltage 200V AC single phase or 400V AC three phase, continuous output current 30A, compatible with Sigma-7 series servo motors up to 3kW power rating

‌Functional Features‌

Three-loop control architecture including position velocity and torque modes, built-in absolute encoder interface, regenerative braking capability, digital filter adjustable per axis

‌Application Scenarios‌

CNC machining centers, robotic welding cells, semiconductor wafer handling equipment, precision assembly lines, printing press registration systems

‌Performance Parameters‌

Positioning repeatability within one encoder pulse, speed control bandwidth 1.5kHz, torque response time under 1 millisecond, speed regulation range 1 to 10000 ratio

‌Material Composition‌

Die-cast aluminum alloy enclosure with powder-coat finish, FR-4 flame-retardant printed circuit board, copper bus bars for power stage

‌Structural Features‌
Book-style compact design with top-mounted connector panel, DIN rail or screw mounting options, integrated cooling fan with removable filter

‌Working Principle‌
Receives pulse or analog command from host controller, compares with encoder feedback in real time, drives IGBT inverter bridge to generate three-phase current for synchronous motor torque production

‌Installation Requirements‌
Maintain minimum 100 millimeter clearance above and below unit for airflow, mount on vibration-dampened surface, ground terminal to earth bus with wire gauge no smaller than 6 square millimeters

‌Usage Precautions‌
Discharge DC bus capacitors before servicing, never exceed rated motor inertia ratio of 50 times, verify parameter settings match connected motor nameplate data before energizing