Kollmorgen AKMH41C-ACKNCA

Digital guide

Product Name: AKMH Series Hygienic Stainless Steel Synchronous Servo Motor (Size 4, Length 1)

Product Introduction: A food-grade, washdown-rated servo motor constructed entirely of stainless steel with smooth surfaces for high-pressure, chemical cleaning in hygienic industries; designed for AKMH-compatible drives like AKD.

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Detailed content

Below is a detailed breakdown of each Kollmorgen model you listed, presented in English with structured sections covering product identity, technical specifications, functional characteristics, structural features, application scenarios, working principles, installation requirements, and usage precautions.

1. Kollmorgen MMC-SD-1.0-230-DN

Product Name: MMC Series Smart Digital Servo Drive with DeviceNet

Product Introduction: This is a compact, single-axis intelligent servo drive belonging to Kollmorgen’s MMC (Multi-Axis Motion Control) platform, integrating a DeviceNet communication interface for real-time industrial networking.

Technical Specifications:

Input Voltage: 230 V AC (single or three-phase, nominal 100–240 V AC)
Continuous Output Current: 1.0 A RMS (some references cite 5.0 A RMS depending on revision)
Peak Output Current: 3.0 A RMS (up to 15 A per some datasheets)
Power Rating: Approx. 2.0 kVA
PWM Frequency: 10 kHz / 20 kHz
Control Voltage: 24 V DC auxiliary (typical 9 W, 350 mA)
Communication: DeviceNet (DN suffix)
Protection Rating: IP20
Operating Temperature: 0°C to +55°C (some sources 7°C to 55°C)
Altitude: Up to 1500 m without derating (3% derating per 300 m above)
Dimensions: Approx. 119 mm (W) x 257 mm (H) x 156 mm (D)
Weight: Approx. 2.55 kg (5.6 lbs)

Functional Features:

Three-loop control: Digital PI current loop (125 µs update), PID speed loop (250 µs), position loop via DeviceNet.
Feedback support: Incremental encoder (differential RS-422), resolver (with optional module), ComCoder.
I/O: 4 isolated digital inputs, 2 isolated digital outputs, 1 relay output (brake control), 1 analog input.
Diagnostics: Status LEDs (power green, fault yellow), flash upgradable firmware.
Built-in protections: Over-current, over-voltage, under-voltage, thermal, short-circuit, feedback loss.

Material & Structure:

Chassis: Metal enclosure with integral heat dissipation surfaces.
Internal: 32-bit RISC processor with digital coprocessor, DC bus capacitance ~1880 µF, BR2032 coin cell backup.
Mounting: Panel mount within enclosed cabinet.

Working Principle:

The drive receives motion commands via DeviceNet, processes them through its DSP/RISC core to generate PWM sine-wave outputs, and closes current, speed, and position loops using motor feedback signals for precise torque, velocity, or position control.

Application Scenarios:

Small-scale automation axes, packaging machines, lab automation, textile machinery, medical diagnostic equipment where DeviceNet networking is required.

Installation Requirements:

Install inside a closed control cabinet with adequate ventilation.
Ensure proper grounding of chassis and shield termination.
Maintain clearance for airflow; avoid high-vibration locations.
Connect 24 V DC control power independently if needed for holdup.

Usage Precautions:

Do not operate above 1500 m altitude without accounting for power derating.
Avoid condensation (5%–95% RH non-condensing).
Verify DeviceNet node address and baud rate before commissioning.
Use only specified external shunts for regenerative energy management.

2. Kollmorgen CE0356112

Product Name: CE Series Digital Servo Drive (ServoStar CD Family)

Product Introduction: A single-axis DSP-based digital servo amplifier designed primarily for Kollmorgen Goldline series permanent magnet synchronous motors, offering precise three-loop control in a compact form factor.