Kollmorgen Seidel DIGIFAS 7108 belongs to the famous DIGIFAS 7100 series digital AC servo amplifier, developed by German Seidel, later acquired by Kollmorgen. It is a well-known legacy servo drive for high dynamic motion control, specially designed to match Seidel 6SM series brushless synchronous servo motors. It supports analog setpoint input, incremental encoder / resolver feedback, equipped with RS232 debugging port, optional CAN bus communication. Built-in braking resistor for four-quadrant operation. It is the preferred spare part for repairing vintage industrial automation machinery.

Key Features

• DIGIFAS7100 series, model 7108, rated 8A output
• Digital AC servo amplifier, four-quadrant operation
• Compatible with Seidel 6SM series brushless synchronous servo motors
• Support resolver and incremental encoder feedback
• Analog speed/torque command input
• RS232 serial port for parameter setup and diagnosis, optional CAN bus
• Internal dynamic braking resistor
• Built-in overvoltage, undervoltage, overload, short-circuit and overheat protection
• IP20 protection, robust German industrial hardware, stable continuous operation

Applications

Legacy CNC machine tools, printing machinery, textile equipment, packaging machines, automation transfer lines and other old precision motion control equipment.

Specifications

Brand: Kollmorgen Seidel Series: DIGIFAS 7100 Model: DIGIFAS 7108 Type: Single Axis Digital AC Servo Amplifier Rated Output Current: 8A Input Voltage: 3-phase 80–400V AC Feedback: Resolver / Incremental Encoder Communication: RS232, optional CAN Bus Protection Class: IP20 Matched Motor: Seidel 6SM Series Brushless Servo Motor