Product Short Description
Product Name: MMC – 2-Axis Analog Servo / Machine Motion Control Unit
Product Overview:
The Danaher Motion 503-26606-21 is a Machine & Motion Control (MMC) unit from the Giddings & Lewis / Danaher Motion portfolio. It combines a machine control (PLC) side with a motion control side in a single unit, providing ladder-logic machine control plus analog or SERCOS servo interfacing for up to two axes.
Description
Technical Specifications:
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Manufacturer: Danaher Motion (Giddings & Lewis)
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Model: 503-26606-21
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Unit Type: MMC 2-axis analog servo/motion control unit
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Supply Voltage: 24 VDC
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Current: 10 A
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Built-in I/O: Up to 28 inputs and 16 outputs
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Motion Control: Analog servo interface for 2 or 4 drives (configurable); SERCOS option
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Programming: Ladder logic for machine control
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Status: Manufacturer discontinued
Key Features:
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Integrated machine control + motion control in one package
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Ladder logic programming for sequential machine logic
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Analog servo output for traditional drive interfaces
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Optional SERCOS interface for digital drive networking
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Expandable I/O via Giddings & Lewis serial distributed blocks
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Single 24 VDC supply simplifies cabinet power architecture
Application Scenarios:
Legacy machine tools, special-purpose machinery, retrofits of Giddings & Lewis CNC/motion systems, and multi-axis automation where 2-axis analog servo control with PLC logic is required.
Installation & Usage Notes:
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Provide a stable 24 VDC / 10 A supply with proper fusing.
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This is a discontinued product – spares and replacements are limited to legacy stock.
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I/O expansion requires G&L serial distributed block components.
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Configure the motion-control side as either analog servo or SERCOS per the application.
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Follow G&L MMC wiring and grounding practices to avoid servo noise issues.
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