Part of the Omron 3G3MX2 MX2 Inverter / VFD series — see the full model table, lifecycle status and replacement parts.
Omron 3G3MX2-A4110-V2 — 11kW MX2 Inverter, 400V
SKU: 3G3MX2-A4110-V2USD 378.00
MX2 inverter delivers 11kW constant-torque / 15kW variable-torque speed control from 400V three-phase input
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Product Overview
The Omron 3G3MX2-A4110-V2 is the 11 kW step in Omron's MX2 V2 lineup — sitting between the 7.5 kW A4075-V2 and the 15 kW A4150-V2 in the 400V three-phase class. manufactured by Omron Corporation. Hengyixin Automation ships this drive from Xiamen with the matching motor or PSU pairing recommended in the related products row below.
The -V2 suffix matters: it identifies the 2024 firmware revision with updated motor auto-tune algorithms and improved low-speed torque. Non-V2 (legacy) drives are still in the field and Omron continues to support them, but new installations should use V2.
The 3G3MX2-A4110-V2 ships from Xiamen with full datasheet documentation. For decel braking, the A4110-V2 has a built-in braking transistor but no braking resistor — you must add a 3G3AX-RB1500 or equivalent external resistor for fast decel of high-inertia loads.
Key Features
- 11kW class inverter for high-load motor applications
- 400V class suitable for industrial three-phase systems
- Reliable MX2 platform for OEM and retrofit projects
- Supports smooth acceleration/deceleration control behavior
- SKU: 3G3MX2-A4110-V2
- Series: 3G3MX2 (MX2)
- Voltage: 380-480VAC
Best-Fit Applications
- Driving 11kW centrifugal pumps in water treatment skid with PID closed-loop pressure control
- Speed control on 11kW belt conveyors in packaging lines for synchronisation with upstream feeders
- Driving 15kW centrifugal blower in cement production with light-duty rating
Buying Checklist
- IP20 panel-mount form factor is compatible with legacy MX2 mounting holes for retrofit
- Sensorless vector control without encoder gives good low-speed torque for most conveyors and pumps
- V2 firmware with improved auto-tune reduces commissioning time on new installations
Technical Specifications
| Model | 3G3MX2-A4110-V2 |
|---|---|
| Series | 3G3MX2 (MX2) |
| Rated Output | 11kW (15 HP) |
| Input Voltage | Three-phase 380-480VAC |
| Output Current | 25A (ND), 22A (HD) |
| Control Method | V/f, Sensorless Vector |
| Built-in EMC Filter | Yes |
| Communication | Modbus RTU |
| Operating Temperature | -10 to +50°C |
| Mounting | Panel mount |
FAQ for 3G3MX2-A4110-V2
What's the difference between 3G3MX2-A4110-V2 and 3G3MX2-A4110-EV2?
The -V2 is the standard model with no EMC filter; the -EV2 has a built-in EN 61800-3 category C2 EMC filter. For EU installations where the drive sits in a residential or light-industrial environment, the -EV2 saves you from buying an external line filter. For industrial panels with their own filtering, the -V2 is the cheaper choice.
Does the 3G3MX2-A4110-V2 need a braking resistor?
For most pump and fan applications (low inertia, gentle decel), no. For high-inertia loads like large flywheels, conveyors running downhill, or rapid-stop applications, yes — the drive has a built-in braking transistor but the resistor is external. Use a 3G3AX-RB1500 or equivalent, sized for the decel energy.
Can the A4110-V2 control a 15kW motor?
Yes, in light-duty (LD) mode the drive is rated 15kW variable torque. Set the drive to LD via parameter C027 = 1, then re-enter motor nameplate data. The drive will accept a 15kW motor on a fan or centrifugal pump where the torque curve is quadratic. Do not use LD with a 15kW constant-torque load like a compressor.
How do I program sensorless vector control on the MX2?
Set A044 = 1 (sensorless vector), then run auto-tune via the motor nameplate data. The drive measures stator resistance and saves it. After auto-tune, low-speed torque typically improves 30–50% vs V/f mode. For applications needing full torque at zero speed, you need an encoder feedback card and a different drive family.
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