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Product description

For three-phase supplies in the 400-V class, the Omron 3G3MX2-A4004-E combines the power stage and drive control in a compact MX2 inverter. Its input range extends from 380 V −15 % to 480 V +10 % at 50/60 Hz. In constant-torque operation, the specified motor rating is 0.4 kW with a rated output current of 1.8 A; for variable torque, the corresponding values are 0.75 kW and 2.1 A. Rated output capacity at 380 V is 1.1 or 1.3 kVA, depending on the load profile. V/f control and sensorless vector control are available for motor regulation. The drive functions include 200 % starting torque at 0.5 Hz and variable DC braking. An integrated operator interface supports local control and parameter setting, while RS-485 with Modbus RTU provides serial communication. The inverter also incorporates a braking transistor for connection to an external braking circuit. The power terminals on the A4004-E version use M4 screws with a tightening torque of 1.4 Nm and are specified for AWG16 conductors. This IP20 power rating uses natural cooling without a fan. Its 108 mm width, 128 mm height and 143.5 mm depth distinguish the enclosure from adjacent MX2 ratings; documented weight is 1.5 kg. The complete -E suffix, the 400-V class and the A4004 power rating define this exact version.

Omron 3G3MX2-A4004-E Example image – The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ.

Specifications

Manufacturer Omron
Product series MX2 series
Manufacturer/order/identification number 3G3MX2-A4004-E
Device type Multifunction inverter
Voltage class Three-phase 400 V
Input voltage Three-phase 380 V −15 % to 480 V +10 %
Input frequency 50/60 Hz ±5 %
CT motor power 0.4 kW
VT motor power 0.75 kW
Rated output current 1.8 A CT / 2.1 A VT
Rated output capacity 1.1 kVA CT / 1.3 kVA VT at 380 V
Output voltage Three-phase 380 to 480 V, dependent on input voltage
Control methods V/f control and sensorless vector control
Starting torque 200 % at 0.5 Hz
Communication Modbus RTU over RS-485
Braking function Variable DC braking and integrated braking transistor
Power terminals M4, 1.4 Nm, AWG16 (1.3 mm²)
Degree of protection and cooling IP20, natural cooling without fan
Dimensions 108 × 128 × 143.5 mm (W × H × D)
Weight 1.5 kg
Control cabinet with PLC modules and automation components
Industrial production environment

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FAQ

Frequently asked questions

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Which power ratings apply to the Omron 3G3MX2-A4004-E?

For constant torque, the specified ratings are 0.4 kW and 1.8 amperes; for variable torque, they are 0.75 kW and 2.1 A. The three-phase supply is in the 400-V class.

What are the dimensions and weight of the A4004-E version?

The inverter measures 108 × 128 × 143.5 mm in width, height and depth. Its documented weight is 1.5 kg.

What applies if an item develops a defect within 14 days?

For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.

In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.

Which shipping methods and delivery times are available?

The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.

A delivery date is binding only if we expressly confirm it as binding.

Which payment terms apply?

The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.

International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.

Can I return an item ordered incorrectly or found incompatible?

No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.

Can I request individual pricing for several items?

You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.

Do you also purchase industrial spare parts?

Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.

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