Digital MMC-D1 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
MPN: M.3000.0164
The Kollmorgen Digital MMC-D1 is part of the MMC Standalone Smart Drives series and controls one axis with a 32-bit RISC processor and numeric coprocessor. The drive features 384K application memory, 256K RAM, and 64K user memory, along with a 2 MB flash disk. It provides 8 onboard inputs and 8 outputs, each supporting up to 0.25 A of current, and operates on a nominal input voltage of 24 VDC.
Internal Product Review
The Digital MMC-D1 is a Kollmorgen standalone smart drive designed for single-axis control, powered by a 32-bit RISC CPU with numeric coprocessor. Eight onboard inputs and eight onboard outputs support efficient machine integration and dependable local I/O performance. A 24 VDC nominal input makes the Digital MMC-D1 a strong choice for compact motion applications.
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Product Description:
The Digital MMC-D1 is a single-axis smart drive produced by Kollmorgen within the MMC Standalone Smart Drives series. The unit integrates servo amplification with an embedded motion controller so it can govern one motor without an external PLC. In machine tools, pick-and-place heads, or indexing tables, it processes position loops internally and delivers drive currents directly, reducing panel space and wiring complexity in industrial automation. It accepts low-voltage logic power and communicates over serial links to coordinate with higher-level systems, enabling compact deployment in distributed architectures.
Internally, the controller provides 384K of application memory for compiled motion programs, backed by a 32-bit RISC processor with a numeric coprocessor that executes trajectory calculations. Digital sensor inputs are evaluated every 1 ms, providing tight timing for limit switch or registration tasks. Control circuitry is powered by a nominal 24 VDC supply that also feeds the optically isolated digital interface. The drive provides 8 onboard inputs that can be mapped to homing, emergency-stop, or user conditions, while eight sourcing outputs provide actuator commands or status signals. Off-state leakage is limited to 0.5 mA. The BR2032 lithium battery maintains CPU registers during shutdown, and a RAM pool of 256 K stores runtime data alongside 64 K reserved for user tables.
For nonvolatile storage, the module carries a 2 MB flash disk that preserves firmware and custom motion code. Each digital output delivers up to 0.25 A per output, which is adequate for small solenoids and indicator lamps. Programming, diagnostics, and host supervision use the 115.2 Kbaud PicPro channel, which is accessed through the multi-standard RS232/RS485 user port. Ethernet connectivity is not provided. With control limited to one axis, the drive schedules deterministic control loops without bus arbitration, while the dedicated flash retains motion logic when the unit is powered down.
