Digital guide
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Kollmorgen PRD-B040AAIB-A2
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Product Name: AKD Platform Servo Drive, 40 A, 3-phase 230 VAC, Indexer + Brake Transistor, STO
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Introduction: Variant of above with B = brake transistor/chopper onboard for dynamic braking on shared DC bus.
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Technical Specifications:
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Same electrical core as PRD-B040AAIZ-A2
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Detailed content
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Added: Internal brake IGBT, standard brake resistor connection
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Code AAIB defines I/O and brake option; A2 hardware revision
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Features: Regenerative energy handled internally, less external resistor needed, same feedback/bus options.
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Applications: Vertical lifts, press ram, spindle decel, high-inertia stop-and-go.
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Construction: Identical mechanical package with brake terminal block added.
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Installation Notes: Size brake resistor if duty exceeds internal chopper capacity; bond resistor to grounded metal.
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Precautions: Do not short brake terminals to DC bus; verify B-option before assuming external resistor omitted.
Cross-cutting notes
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AKD/S700/S620 drives pair only with correct voltage class motors; AKM13C and TT/TF DC motors are not directly interchangeable.
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All drives: IP20, control-cabinet only, 0–40/55 °C depending on series, 24 VDC logic isolated from power.
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Legacy DC motors (TTB, TF, DC00D…) require DC PWM or SCR amplifiers, not AC servo drives.
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MCD8 is not a drive or motor; it is AGV human-machine safety pendant only.
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Surplus/discontinued tags (AKM13C-ANCN1-01, TTB-2950, PRD-B040…) must be validated against Kollmorgen obsolete-price list before production use.
