Description
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The ELAU MC-4/11/10/400 is the 10 A, 400 V variant of the PacDrive MC-4 servo drive family. The original ELAU documentation identifies its order number as 13 13 02 47, while Schneider Electric lists VDM01D10AA00 as the newer reference and states that it is identical to the former MC-4/11/10/400 reference.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | ELAU / Schneider Electric |
| Model | MC-4/11/10/400 |
| Schneider Reference | VDM01D10AA00 |
| Original ELAU Order Number | 13 13 02 47 |
| Product Type | Digital Servo Drive |
| Product Family | PacDrive MC-4 |
| Rated Input | 3-phase 380–480 VAC ±10% |
| Mains Frequency | 48–62 Hz |
| Control Supply | 24 VDC ±25%, 1 A |
| DC Bus Voltage | 530–680 VDC |
| Continuous Motor Current | 10 A RMS |
| Peak Motor Current | 25 A RMS for 1 second |
| Rated Output Power | 6.9 kVA |
| Output Voltage | 0–480 VAC |
| Output Frequency | 0–600 Hz |
| Internal Braking Resistor | 60 Ω |
| Braking Power | 100 W continuous / 10 kW peak |
| Protection Rating | IP20 |
| Operating Temperature | +5°C to +45°C |
| Approx. Unit Weight | 3.6 kg boxed |
The original technical documentation specifies 10 A RMS rated motor current, 25 A RMS peak current for 1 second, and 6.9 kVA rated output. The drive accepts a three-phase 380–480 VAC supply and generates a 530–680 VDC intermediate circuit.
The type designation itself carries useful engineering information: MC-4 / 11 / 10 / 400 identifies the MC-4 generation, the hardware frame designation, the 10 A rated current, and the 400 V class. The original ELAU manual lists several current and voltage variants within the same family, so the final suffix should always be checked before replacement.
Product Introduction (Anti-Template)
Operating as a compact single-axis drive within the ELAU PacDrive M architecture, the MC-4/11/10/400 combines the mains supply unit, power stage, and software regulator in one enclosure. Its 10 A RMS output rating makes it suitable for servo applications requiring a 400 V-class motor supply, while the drive accepts 380–480 VAC three-phase input at 48–62 Hz.
The drive communicates with the PacDrive controller through a fiber-optic SERCOS interface, making it suitable for decentralized machine architectures. It also supports electronic motor identification through the motor’s electronic nameplate. Honestly, that feature can save a technician a fair amount of commissioning time—provided the replacement drive, motor, and controller configuration are actually compatible.
QC, Procurement & Logistics SOP
- Inbound Verification
Verify the complete identification on the nameplate, including MC-4/11/10/400, article number, hardware version, software version, serial number, and production information. The ELAU manual shows these fields on the unit’s logistics and technical type plates. - Live Rig Testing
On a compatible PacDrive test setup, verify power-up behavior, control-supply operation, SERCOS communication, drive initialization, motor recognition, status indications, and output-stage operation. For a used unit, testing should cover the drive’s actual operating functions rather than stopping at a basic power-on check. - QA & Anti-Static Packaging
Protect the drive from electrostatic discharge, mechanical shock, moisture, and connector damage. The unit should be secured against movement inside the carton, with additional protection around the power and control terminals. Do not allow the heatsink or terminal blocks to carry packing pressure. - Global Logistics & Export Compliance
Export documentation should identify the product as an ELAU PacDrive MC-4/11/10/400 Servo Drive, with VDM01D10AA00 and 13 13 02 47 included as cross-reference information where applicable. HS classification should be verified against the actual servo-drive function and destination customs requirements. For urgent production-line repairs, air freight is normally the practical choice; secure cushioning is important for both air and sea freight.
Technical Pitfalls & Integration Warnings
- Voltage and Current Variant Mismatch
MC-4 includes several versions such as 3 A, 5 A, 10 A, 22 A, and 50 A models. A visually similar drive with a different current rating is not automatically an acceptable replacement. The original documentation identifies 13 13 02 47 specifically as the 10 A / 400 V model. - SERCOS Configuration Error
The MC-4 communicates with the PacDrive controller through fiber-optic SERCOS. If the optical connection, network configuration, or controller software does not match the installed drive, the power stage may be healthy while the machine still refuses to enter normal operation. - Motor and Electronic Nameplate Compatibility
The drive can use the electronic nameplate in compatible ELAU servo motors for motor identification. When replacing a drive, verify the motor model, feedback arrangement, and existing parameter configuration rather than assuming the drive will reproduce the previous setup automatically. - DC Bus and Braking Circuit Hazards
This drive operates with a 530–680 VDC internal DC circuit, with documented overvoltage protection around the braking circuit. Do not open or wire the drive immediately after power removal; follow the specified discharge and maintenance procedure.
Frequently Asked Questions (FAQ)
Q1: “What is ELAU MC-4/11/10/400 used for?”
It is a 10 A single-axis servo drive in the ELAU PacDrive MC-4 family. It controls a compatible servo motor and integrates the mains supply, power stage, and digital regulation functions into one drive unit.
Q2: Is VDM01D10AA00 the same product?
Yes. Schneider Electric’s official cross-reference states that VDM01D10AA00 is the new Schneider reference for the former MC-4/11/10/400, P/N 13130247, and identifies the products as identical.
Q3: “What is the input voltage?”
The drive accepts:
- 3-phase AC
- 380–480 VAC ±10%
- 48–62 Hz
- Separate 24 VDC control supply
The internal DC bus operates at approximately 530–680 VDC.
Q4: What is the rated output current?
The rated motor current is 10 A RMS, with a documented peak current of 25 A RMS for 1 second. The rated output power is 6.9 kVA.
Q5: “Can I replace it while the machine is powered?”
Do not hot-swap this drive. It is connected to high-voltage AC input and an internal DC bus that can remain hazardous after the mains supply has been disconnected. Isolate the machine, follow the manufacturer’s discharge requirements, and verify the DC bus is at a safe voltage before working on the drive.
Q6: How much does the MC-4/11/10/400 weigh?
The original technical documentation lists approximately 3.6 kg boxed weight, while the unit itself is approximately 3.4–3.5 kg according to available product records. For freight planning, allow additional weight for protective packaging and the export carton.
Q7: “What should I send you before ordering a replacement?”
Please provide:
- Complete MC-4 nameplate photo
- Article number
- Hardware version
- Software version
- Serial number
- Servo motor model
- Existing controller model
- SERCOS configuration, if available
- Quantity required
- Destination country
- Required delivery date
For this ELAU drive, the nameplate is especially useful. If the customer sends a photo showing the article number, hardware version, and software version, compatibility can be checked much more reliably than from “MC-4/11/10/400” alone.
