SMC-100

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The Kollmorgen SMC-100 is a part of the SMC Motion Stepper Drives, featuring a Texas Instruments TMS320 DSP CPU. This drive supports CANopen as per DS 402 and has an IP20 protection class with an aluminum housing. It operates in microstep, 1/1, and 1/2 modes with an operating temperature range from 0°C to 60°C.

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Product Description:

The SMC-100 is a dependable single-axis motion controller that may assist with the precise control of DC servo motors or open-loop stepper motors. The Kollmorgen controller's wide configuration choices and motion profiling make it ideal for systems that require high levels of precision and dependability, and it supports point-to-point motion.

The SMC-100 single-axis motion controller operates at a servo rate of 2 kHz and features a floating-point digital PID control system that feeds forward velocity and friction, that improves precision. While the PP model is compatible with stepper motors running at 48 VDC at 1.1 A rms per phase, the CC model is better suited for driving DC servo motors at 48 VDC with 1.5 A rms and 3 A peak current. The motor control uses a 100 kHz PWM switching frequency to ensure that it runs smoothly. The machine has four TTL inputs and outputs, as well as one analog input that allows user input and feedback. This SMC-100 controller is designed for precision one-axis motion in the control of DC servo or stepper motors in industrial automation. The controller supports ESP Stage Detection for faster setup and has a two-color LED indicator that displays the device status.

The SMC-100 controller comes with an easy-to-use software suite that includes a Windows utility and LabVIEW drivers to help with integration. The RS-232-C interface allows for communication, and an additional adaptor makes it USB-compatible. The controller makes optimal use of space in control cabinets because of its modest size (33 mm height, 161 mm width, and 140 mm depth). For a simplified setup, the controller comes with a command set that contains more than 40 simple two-letter ASCII commands. To guarantee client satisfaction, we offer worldwide delivery and a full one-year warranty on all products.

CPU
Texas Instruments TMS320 DSP
Digital I/O
4 DI, 4 DO (galvanic isolated)
Dimensions
115 × 45 × 118 mm
Emergency stop
Activates on bus communication loss
Encoder interface
Optional, 1 channel
Fieldbus
CANopen (DS 402)
Housing
Aluminum, IP20
Motor supply current
Isolated 24/48 V DC, max 10 A
Operating modes
Full‑step, half‑step, microstep
Operating temperature
0 °C to +60 °C
Phase current
Max 10 A
Power supply
24/48 V DC
Servo rate
2 kHz
Status LEDs
Green (5 V), green (run), red (error)
Storage temperature
–10 °C to +70 °C

Frequently Asked Questions about SMC-100:

Q: Why does the SMC-100 support a 2 kHz servo rate?

A: The 2 kHz servo rate ensures fast and accurate feedback, allowing precise motor adjustments for smoother motion and better positional accuracy.

Q: Does the SMC-100 feature backlash compensation capability?

A: Yes, the SMC-100 includes backlash and hysteresis compensation to improve performance by eliminating mechanical play in motion control systems.

Q: How do TTL inputs and outputs enhance functionality in SMC-100?

A: The SMC-100 provides four TTL inputs and four outputs for flexible signal interfacing that supports integration with external devices.

Q: How does USB compatibility benefit SMC-100 connectivity?

A: USB compatibility through an external adapter simplifies computer connectivity, ensuring compatibility with modern systems alongside RS-232-C communication.

Q: Why does the SMC-100 offer floating-point PID control?

A: Floating-point PID control ensures higher calculation precision, improving control accuracy, especially in applications requiring dynamic speed and position adjustments.


Internal Product Review

  • ‘‘The Kollmorgen SMC-100 offers precise control with a 2 kHz servo rate and backlash compensation for smooth point-to-point motion. Its 48 VDC motor control handles high-performance requirements efficiently. With four TTL inputs and an intuitive ASCII command set, it simplifies integration.’’

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