Description
Kollmorgen PRD‑0046000Z‑23
Technical Specifications: Single‑phase 115‑230 VAC input, 50‑60 Hz; continuous output current 6 Arms; peak output current 12 Arms; switching frequency 12 kHz; DC‑bus voltage 325 VDC; ±10 V analog reference input; pulse‑direction position command input; resolver and incremental encoder feedback; optically‑isolated digital I/O channels; RS232 configuration interface; operating temperature 0‑50 °C; storage temperature‑20‑85 °C; humidity 5‑95 % RH non‑condensing; IP20 protection rating; rack‑mount plug‑in structure; weight 2.6 kg.
Functional Features: Digital three‑loop closed‑loop motion control; control‑loop auto‑tuning function; electronic gear‑ratio setting; encoder simulation output; hardware over‑current, over‑voltage, under‑voltage, over‑temperature and feedback‑loss protection; fault relay contact output; external limit and home signal processing.
Application Scenarios: Vintage machine‑tool feed axes, packaging machinery, semiconductor processing equipment, old‑style imported automation equipment maintenance and spare‑part replacement.
Performance Parameters: Maximum pulse‑command receiving frequency 1 MHz; I²T thermal overload protection; hardware fast fault detection and latch‑up; short‑term 200 % overload capacity.
Material Composition: Metal eurocard rack‑mount housing; IGBT power modules; gold‑plated back‑plane connectors; high‑voltage flame‑retardant PCB circuit board; metal heat‑sink assembly; status LED indicator group.
Structural Features: Standard eurocard plug‑in module for system rack installation; front‑panel LED status indicators; rear‑side gold‑plated back‑plane connector mating with rack back‑plane; side‑mount heat‑sink fins; convection‑plus‑auxiliary‑fan cooling.
Working Principle: Input AC power is rectified to DC‑bus voltage. Power inverter outputs three‑phase AC current for servo‑motor driving. Motor feedback signal is sent to digital control chip for closed‑loop algorithm computation. Drive executes motion commands from analog input or pulse‑direction input. Hardware monitoring circuits detect abnormal operating conditions and trigger power‑stage shutdown and fault‑relay output.
Installation Requirements: Fully insert module into standard eurocard rack slot to guarantee reliable gold‑pin contact; maintain sufficient ventilation clearance inside rack cabinet; power cables and signal cables run in separate cable ducts; rack protective‑earth terminal must connect reliably to cabinet grounding bar.
Usage Notes: Live plug‑in and pull‑out of amplifier module is strictly prohibited; DC‑bus holds high‑voltage energy after power‑off, wait for full discharge before maintenance; heat‑sink surface must be kept free of dust accumulation; spare‑part replacement must match hardware revision and feedback‑type configuration.
