Features:
- Encoderless Stall Detection – Eliminates the need for external feedback devices
- Dynamic Smoothing & Multi-Stepping – Eliminates resonance for ultra-smooth motion
- Comprehensive I/O with Flexible Configuration – Adapts to any control system
The KOLLMORGEN P70530-SDN continuously monitors the motor's actual shaft position using an internal motor model, comparing it to the commanded position without requiring a physical encoder. If the discrepancy exceeds two full steps, the drive immediately detects a stall and generates a fault output, protecting your application from unexpected position loss. This feature reduces system cost, simplifies wiring, and improves reliability by removing fragile feedback components.
Step motors naturally exhibit mid-range resonance that causes vibration, audible noise, and torque loss. The KOLLMORGEN P70530-SDN applies a second-order low-pass temporal filter to the command sequence to reduce jerk and suppress mechanical resonance excitation. Multi-stepping aggressively filters coarse full-step or half-step input pulses, transforming them into a seamless stream of microsteps – making even low-resolution step sources run as smoothly as high-end microstepping systems.
The KOLLMORGEN P70530-SDN features nine configurable general-purpose inputs and two optocoupled outputs, supporting both sinking and sourcing configurations. Step, direction, and enable inputs accept 3-6 VDC logic with differential or single-ended open-collector connection schemes. The drive can be configured via hardware DIP switches or the P7000Tools GUI, allowing rapid setup without a PC for production environments while providing full access to advanced tuning parameters during development.
The P70530-SDN KOLLMORGEN Performance MicroStepping Drive may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
KOLLMORGEN P70530-SDN Performance MicroStepping Drive Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
KOLLMORGEN P70530-SDN Performance MicroStepping Drive
General
- Manufacturer KOLLMORGEN
- Model P70530-SDN
- Condition New Original ready stock
- Product Family P70360-SDN,P70360-PNN,DIGIFAS 7202
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- The KOLLMORGEN P70530-SDN continuously compares command position to actual motor shaft position using an internal motor model. If the error exceeds two full steps, the drive immediately faults – protecting your process from undetected position loss without needing an external encoder.
- Visual Status & Fault Diagnostics The front-panel LED provides instant machine status: solid green = ready, blinking green = disabled, and red blink codes (1 through 8 blinks) identify specific faults including stall, overcurrent, overvoltage, overtemperature, undervoltage, open phase, and EEPROM corruption. This speeds troubleshooting without requiring a connected PC.
- Flexible I/O Configuration:Nine configurable digital inputs support functions including jog (+/-), end-of-travel limits (EOT+/-), home, move select (binary move selection up to 6 bits), start/stop motion, and fault reset. Two optocoupled outputs can report motion status, stall conditions, or EOT latched events directly to your PLC or controller.
- All critical operating parameters – motor type, step resolution (200 to 50,000), load inertia ratio (0:1 to 32:1), dynamic smoothing level, and stall detection – are selectable via hardware switches. This allows field replacement or production-line configuration without a PC, while P7000Tools software provides access to advanced tuning when needed.
- Anti-Resonance Control The:KOLLMORGEN P70530-SDN actively dampens the mid-range resonance inherent to step motors, recovering up to 30% of usable torque that would otherwise be lost to vibration. This allows the motor to operate smoothly through speed ranges where standard drives would stall or lose synchronism.
- Dynamic Smoothing Filter:A second-order low-pass filter applied to the command sequence reduces jerk (rate of change of acceleration), minimizing mechanical shock, overshoot, and excitation of machine frame resonances. The result is quieter operation, longer mechanical life, and improved positioning repeatability.
- Smart Current Reduction:When the motor is stationary, standby current automatically drops to 75% of the commanded value after 100 ms, reducing power dissipation by up to 50% (since heat is proportional to current squared). This dramatically lowers drive and motor operating temperatures, extending component life in continuous-duty applications.
- Multi-Stepping for Coarse Inputs Drives receiving full-step or half-step pulses (200-400 steps/rev) can convert these coarse commands into a continuous microstep sequence. This eliminates the "coggy" feel at low speeds and reduces audible noise without requiring controller upgrades, making it ideal for retrofitting older control systems.
- CNC & Precision Machining:The KOLLMORGEN P70530-SDN provides the fine step resolution (up to 50,000 steps/rev) and smooth low-speed torque required for CNC routers, engraving machines, and small milling applications where surface finish quality depends on vibration-free motion.
- Medical & Laboratory Automation:With its 20-75 VDC wide-range power input and compact form factor, this drive is ideal for portable or benchtop medical devices such as syringe pumps, sample handling systems, and diagnostic equipment where quiet, reliable operation and regulatory compliance (CE, RoHS) are mandatory.
- Pick-and-Place & Assembly:The 2 MHz step input rate enables high-throughput pick-and-place machines, while multi-stepping transforms coarse controller pulses into smooth microstepping motion, reducing mechanical wear on placement heads and improving component positioning accuracy.
- Battery-Powered & Mobile Equipment:Operating efficiently from 24V to 72V DC batteries, this drive suits automated guided vehicles (AGVs), mobile robotics, and remote inspection systems where AC power is unavailable and power efficiency directly impacts battery runtime.
