Description
Kollmorgen DRIVE SR03000‑000000
Technical Specifications: Single‑phase 120‑240 VAC input; continuous output current 3 Arms; peak output current 6 Arms; switching frequency 8 kHz; ±10 V analog command, pulse‑direction command input; support SFD feedback, incremental encoder; optically‑isolated digital input‑output channels; RS232 service communication port; operating temperature 0 ℃‑50 ℃; storage temperature ‑20 ℃‑85 ℃; protection rating IP20; weight 1.2 kg.
Functional Features: Full digital three‑loop closed‑loop control; SFD motor automatic identification function; electronic gear function; encoder emulation output; auto‑tuning for control loop parameters; hardware fault latch output; external limit, home and drive‑enable signal processing; fault relay output contact.
Application Scenarios: Electronic assembly equipment, textile automation, small‑size packaging machinery, test fixture equipment, spare‑part replacement for vintage imported automation machines.
Performance Parameters: Maximum pulse command frequency 1 MHz; I²T thermal overload protection; hardware protection for over‑current, DC‑bus over‑voltage, under‑voltage, over‑temperature and feedback signal loss.
Material Composition: Die‑cast aluminum alloy housing; IGBT power semiconductor modules; gold‑plated industrial connectors; flame‑retardant PCB circuit board; integrated metal heat sink fins; built‑in cooling fan unit.
Structural Features: Standard DIN‑rail book‑style housing; front‑panel LED status indicator lights; DIN‑rail clip installed on rear side; power terminals, feedback connectors and IO terminals distributed on rear section; forced‑air cooling by internal fan.
Working Principle: Input AC power is rectified to DC bus. IGBT power stage outputs three‑phase AC to drive servo motor. Feedback signal is collected and converted into digital value for three‑loop closed‑loop algorithm calculation. Drive responds to external analog or pulse‑direction motion commands. Hardware monitoring circuits detect operating status, and shut down power stage upon fault occurrence.
Installation Requirements: Vertically mount on standard DIN‑35 rail inside control cabinet; keep 25 mm upper‑lower ventilation clearance and 10 mm left‑right clearance; separate power wiring and signal wiring; connect drive protective earth terminal to cabinet grounding bar reliably; maintain cabinet IP20 protection condition.
Usage Notes: Live hot‑swap of internal circuit boards is forbidden; wait for DC‑bus full discharge before maintenance work; ambient operating temperature shall not exceed 50 ℃; spare‑part replacement must verify motor feedback type and firmware compatibility.




