Digital guide
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KOLLMORGEN S20660-SRS
Product Brief: The S200 series is a compact, high-dynamic-response digital servo drive for brushless DC/AC servo motors. The -SRS suffix denotes standard I/O plus SynqNet motion network interface. Designed for plug-and-play commissioning with Kollmorgen AKM motors using Smart Feedback Device (SFD).
Detailed content
Key Technical Specifications:
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Main Supply: 120 / 240 VAC (single or three-phase), 90 – 265 VAC wide range; 47 – 420 Hz; DC bus 125 – 340 VDC
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Continuous Output Current: 6.0 A RMS (@ 40 °C)
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Peak Output Current: 18.0 A RMS (3× overload for short duration)
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Carrier Frequency: 31.2 kHz typical
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Matched Motor Power: 0.75 – 1.5 kW typical
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Control Supply: +24 VDC (18 – 32 VDC), < 8 W
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Current Loop Bandwidth: up to 5 kHz
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Velocity Loop Bandwidth: up to 800 Hz
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Feedback Types: Resolver, Incremental Encoder, SinCos, Hiperface, EnDat, SFD
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Network / Fieldbus: SynqNet (deterministic Ethernet-based motion network); also supports RS-232 setup port
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Digital I/O: Configurable inputs/outputs for enables, faults, home, etc.
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Protection Class: IP20 (panel mount)
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Operating Temp: -10 °C to +60 °C (some sources cite 0–45 °C nominal, derated above 45 °C)
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Certifications: CE, UL, cUL
Features & Benefits:
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Plug-and-play auto-commissioning with Kollmorgen SFD feedback (reads motor parameters from electronic nameplate).
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Very high current-loop bandwidth (5 kHz) for stiff, accurate torque control.
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Compact book-style form factor saves panel space.
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SynqNet provides deterministic multi-axis synchronization.
Applications: High-speed packaging machines, electronics assembly, labelers, pick-and-place, printing, textile machinery, semiconductor equipment.
Installation & Notes:
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Mount vertically on DIN rail or panel; maintain minimum spacing.
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Connect 24 VDC control supply before applying main power to avoid fault.
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Use proper ferrite chokes on encoder cables if noise issues arise.
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Disable output before connecting/disconnecting motor leads.
