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Kollmorgen 60WKS-M240/26-PB
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Product Name: Seidel 60WKS Analog Servo Amplifier, 240 V class, 26 A, Profibus option
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Product Introduction: Legacy 19-inch rack (double Eurocard 9 TE) four-quadrant transistor amplifier for SM-series brushless motors with resolver/tacho.
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Technical Specifications:
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Supply Voltage: 3 × 60–172 V AC (50/60 Hz) or 240 V DC bus
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Detailed content
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Rated Output Current: 26 A RMS
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Peak Output Current: 50 A RMS (5 s)
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Installed Load: 4.4 kVA
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DC Bus: 240 V nominal
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Ballast On/Off: 300 V / 285 V
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Min Motor Inductance: 2.5 mH
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Current Loop Bandwidth: 1 kHz
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Switching Frequency: 8.33 kHz (typical WKS family)
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Aux Outputs: ±15 V for RLG/tacho, 24 V option
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Setpoint: Differential analog ±10 V
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Interface: PB = Profibus card; backplane DIN 41612 C64/D32
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Weight: 1.4 kg
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Functional Features: Four-quadrant PWM, trapezoidal commutation, ballast energy management, analog speed/torque command.
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Application Scenarios: Printing presses, multi-axis DC-bus cabinets, legacy metal-forming machines.
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Installation Requirements: 9 TE rack slot, forced convection recommended, star-ground motor shield.
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Usage Notes: Requires isolating transformer on 400 V mains; not for new designs—replace with AKD/S700.
