Omron 3G3MX2-A4030-ZV1 MX2 Series Multi-Function Compact Inverter

SKU 3G3MX2-A4030-ZV1

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12-month warranty
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Manufacturer: Omron
Product No.: 3G3MX2-A4030-ZV1
Country of origin:Japan
Product Type: Variable Frequency Drives
Payment: T/T, Western Union
Weight: 4000g
Dimensions: 230 x 180 x 200 mm
Shipping port: Xiamen
Warranty: 12 months

Description

Designed for highly dynamic and precise motor speed control, the Omron 3G3MX2-A4030-ZV1 compact inverter provides reliable three-phase AC power regulation within the MX2 Series architecture. By integrating PM motor control options and sensorless vector performance, this variable frequency drive delivers 200% starting torque at near-zero speeds, making it highly effective for heavy-duty starting cycles. The unit features built-in safety functions conforming to ISO13849-1 Cat 3 PLd, ensuring safe torque-off (STO) without requiring external contactors. The ZV1 designation marks an enhanced functional version supporting custom program logic and seamless system integration.

Features

Dual Rating Support: Dual-specification support for Constant Torque (CT) at 3.0 kW and Variable Torque (VT) applications at 4.0 kW.
Advanced Vector Control: High starting torque of 200% at 0.5 Hz under sensorless vector control mode.
Integrated Safety: Double safety inputs and an external device monitor (EDM) output for direct safety circuit integration.
Internal Logic Engine: Built-in DriveProgramming capabilities allowing localized PLC functionality and custom flow sequences.
Robust Connectivity: Standard Modbus-RTU RS-485 port integrated on-board, with option cards for EtherCAT, PROFINET, and DeviceNet.

Applications

Material Handling: Dynamic conveyor lines, sorting tables, and high-duty cranes requiring precise position/speed profiles.
Pumping and Fluid Control: Centrifugal pumps and air handling systems utilizing energy-saving variable torque operations.
Packaging Equipment: High-speed wrapping, sealing, and labeling machinery requiring fast acceleration and deceleration response.
Industrial Tooling: Rotating spindle drives and auxiliary axes demanding stable torque retention across varying load states.

Technical Specifications

Parameter	Specification Value
Manufacturer	Omron
Model Number	3G3MX2-A4030-ZV1
Voltage Class	3-phase 400 V AC Class (380 to 480 VAC, +10% / -15%)
Input Frequency	50/60 Hz (+/- 5%)
Max Motor Capacity (Constant Torque)	3.0 kW
Max Motor Capacity (Variable Torque)	4.0 kW
Rated Output Current (CT)	7.2 A
Rated Output Current (VT)	9.2 A
Enclosure Rating	IP20 (Panel-mounting / closed wall)
Control Method	Phase-controlled sinusoidal PWM (V/f, Sensorless Vector)
Maximum Output Frequency	400 Hz
Cooling Method	Forced-air cooling
Ambient Operating Temperature	-10 to +50 degC (no derating)
Country of Origin	Japan
Net Weight	1.9 kg
Shipping Weight (Calculated)	4.0 kg
Package Dimensions (Calculated)	230 x 180 x 200 mm

Connections and Interfaces

Terminal Symbol	Function / Circuit Assignment
L1, L2, L3	3-Phase AC Main Power Input (380-480 V)
U, V, W	3-Phase Motor Output Connections
+1, +	DC Link Reactor External Connection Terminals
B1, B2	Dynamic External Braking Resistor Terminals
S1 to S7	Multi-Function Digital Inputs (Sink/Source selectable)
H, O, OI, L	Analog Input Terminals (Voltage Reference / Current Reference / Common)

Alternative Models & Compatibility

This model seamlessly replaces older non-ZV1 units (e.g., standard 3G3MX2-A4030). The ZV1 designation features updated internal firmware that expands logic functions via DriveProgramming. Parameter files are compatible and can be transferred using CX-Drive software version 2.9 or higher, though any custom internal PLC logic should be verified to confirm I/O mapping consistency.

Application Pitfalls & Engineering Notes

When operating at low output frequencies (under 10 Hz) under a high constant torque load, ensure the connected motor is auxiliary-cooled or rated for inverter duty. Standard self-cooled motors cannot dissipate heat adequately at low rotational speeds, risking thermal overload. If installing multiple units side-by-side in a control panel, follow specified spacing guidelines or apply current output derating to prevent localized heat accumulation.

Commissioning & Wiring Tips

For stable analog reference signals, connect a dedicated shielded twisted-pair (STP) cable to terminals O/OI and ground the shield at the drive's control common terminal (L) only. Do not apply external voltage to the safety input terminals GS1 and GS2; these must be routed through dry-contact safety devices. If Modbus RTU interface issues arise, verify that parameter C071 (Communication Speed) matches the master network rate and that a 120-ohm termination resistor is active at the end of the trunk.

Installation Guidelines

CRITICAL WARNING: Hazardous voltage remains stored within the internal DC bus capacitors even after AC mains power has been disconnected. Wait a minimum of 10 minutes for complete capacitor charge dissipation before removing the terminal block covers or performing physical wiring operations.

1 Mount the inverter vertically to a rigid, flat surface within an IP54-rated or appropriate industrial enclosure to prevent dust and moisture exposure.

2 Securely ground the drive's main PE terminal to the primary system ground plane using a low-impedance copper conductor.

3 Connect power cables to the L1, L2, and L3 terminals. Verify that phase voltage corresponds precisely with the nominal 400 V AC specification.

4 Route the motor connection wires from U, V, and W terminals using high-quality shielded motor cable to minimize electromagnetic interference (EMI).

FAQ

What is the difference between the standard 3G3MX2 and the ZV1 revision?

The ZV1 suffix indicates firmware-level enhancements supporting internal DriveProgramming logic and better stability with modern digital network expansion modules.

Can I use the 3G3MX2-A4030-ZV1 with a single-phase input source?

No. The 400V class MX2 drives are designed strictly for 3-phase AC input. Attempting to run on single-phase supply will trigger an input phase loss fault (E12).

What is the recommended external braking resistor resistance?

The minimum allowed resistance for an external braking resistor connected to B1 and B2 on this 3.0 kW / 400 V drive is 180 ohms. Do not connect lower resistance loads.

How do I clear persistent safety circuit faults on this unit?

Verify that both GS1 and GS2 input channels are closed simultaneously. If they are open or out of sync, the drive disables its power stage and displays safe torque-off (STO) codes.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

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