Servo drive stepless SVM stand alone
Stepless is the technology invented and developed by CMZ for low speed applications.
Through the closed loop control, a stepper synchronous motor can be controlled with modulated current by:
eliminating any problem due to the step loss
reducing the motor temperature.
Compared to the brushless solution, on the same motor size the Stepless technology provides higher torque at low speed. This makes it most suitable for a wide variety of low speed applications.
SVM is also featuring:
- internal programmability
- CANOpen, PROFIBUS, MODBUS RTU protocols
- usability with all master controllers using CODESYS.
Dimensions mm: H 196 x W 51 x D 125. Weight Kg: 0,8
TECHNICAL SPECIFICATIONS
POWER SUPPLY
65-180 Vdc (Nominal 160 Vdc)
CONTROL SUPPLY
20-180 Vdc
RATED CURRENT
4 Arms @40°C (8,5 Arms with external ventilation)
PEAK CURRENT
12 Arms
FEEDBACK
Incremental encoder
ENCODER OUTPUT
Incremental line driver (differential output)
DIGITAL INPUT
7 configurable 24Vdc PNP optoisolated (e.g.: limit switch +/-, index, captures or general purpose)
SPECIAL DIGITAL INPUT
2 configurable 24Vdc PNP or line driver optoisolated: settable as master encoder or step/dir or general purpose
ANALOG INPUT
1 Analogue IN +/-10V
DIGITAL OUTPUT
4 x optoisolated PNP digital outputs 24Vdc max 200mA
1 x 24Vdc max 1,4A for motor brake control or general purpose (external power device required)
INTERFACE
Profibus-DP slave
CANopen RS232/485 (ModBus) step/dir, +/-10V with encoder output
CAN SPEED/ADDRESS SELECTION
by switches or software settable
VERSIONS
Profibus-DP, CANopen, ModBus RS485, Step/dir, ±10V
FUNCTIONAL FEATURES
Integrated movement features: device profile DS402, interpolated mode, positioning, extended gearing function, homing, capture
Stand alone programmability according to IEC61131, ST language
Capture input
PC parametrization tool
Protection I2t, Overload, Short circuit, Overtemperature, Overvoltage
CERTIFICATIONS
CE
Does SVM fit your project? Try the drawing 3D
CMZ SISTEMI ELETTRONICI S.r.l.
Via dell’Artigianato 21
Vascon di Carbonera – TV – Italy
T. +39 (0)422 447411
VAT IT 04016440267
NEWS
CMZ AT SPS ITALIA 2025. THANKS TO ALL VISITORS!14 May 2025 -
FCT641 NEW CONTROLLER. MEET THE EVOLUTION!12 February 2025 -
CMZ is a company of Soga Energy Team by SOGA S.p.A.
