The ESMD222L4TXA frequency inverter offers dependable motor control for medium-duty industrial applications. Lenze engineered this unit for three-phase power systems at 400 Volts AC. It provides a power rating of 2.2 kilowatts, which equals approximately 3 horsepower. The drive handles a rated current of 5.3 Amperes continuously.
Many general purpose machines benefit from this inverter. For instance, pumps, conveyors, fans, and mixing equipment all work well with the ESMD222L4TXA. The drive follows a constant torque characteristic, making it suitable for applications that require steady torque across different speeds. Additionally, the built-in PI controller helps regulate process variables like pressure or flow without needing an external controller.
This inverter accepts a three-phase input at 400V AC. The input phase is strictly 3-phase, so single-phase power will not work. The rated output current sits at 5.3 Amperes, which provides enough capacity for most 2.2 kW motors.
Key electrical parameters include:
Power rating: 2.2 kilowatts (approx. 3 HP)
Rated current: 5.3 Amperes
Supply voltage: 400 Volts AC, three-phase
Input phase: 3 Phase
Torque type: Constant Torque (General Purpose)
Performance level: Basic
The ESMD222L4TXA uses a PI controller for regulation. This is slightly simpler than a full PID controller but works very well for typical pump and fan applications. An external filter is required as a separate unit. You must purchase this filter separately to meet electromagnetic compatibility standards.
For communication, the drive supports RS485 with Modbus RTU protocol. It also supports CAN-BUS, which is common in industrial automation networks. Therefore, you can integrate the ESMD222L4TXA into most existing control systems easily.
The enclosure protection rating is IP20. This is an open-frame design intended for installation inside control panels. The ESMD222L4TXA does not resist water or dust, so you must keep it in a clean, dry environment.
The operating temperature range goes from 0 degrees Celsius to 55 degrees Celsius. For storage, temperatures between -20 and +70 degrees Celsius are acceptable. This wide storage range allows you to keep spare units in warehouses without climate control.
Weight is approximately 2.1 kilograms or 4.6 pounds. Exact dimensions are compact, allowing easy mounting in standard electrical cabinets.
First, mount the ESMD222L4TXA vertically inside a clean, dry control panel. Leave at least 50 millimeters of free space above and below the unit for airflow. Next, connect the three-phase 400V input power to the L1, L2, and L3 terminals. Use wire gauges suitable for 5.3 Amperes continuous current.
Then, wire the motor leads to the U, V, and W output terminals. Connect control signals to the digital inputs as needed for start, stop, and speed reference. After that, install the required external filter between the mains supply and the drive. This filter is essential for reducing electrical noise. Finally, apply power and configure parameters using the keypad. Set the motor nameplate data correctly before running. For network operation, configure the Modbus or CAN-BUS settings.
1 x ESMD222L4TXA frequency inverter
Quick start guide
Mounting screws
Terminal labels
Note: No certificates or warranty documents are included in the package. The external filter is not included and must be purchased separately.
We ship worldwide using FedEx, UPS, or DHL. The package will be tracked and insured.
Can the ESMD222L4TXA run on single-phase power?
No. This drive strictly requires a three-phase 400V AC input. Single-phase power will not work and may damage the unit.
What is the difference between a PI controller and a PID controller?
A PI controller uses proportional and integral terms but no derivative term. This is sufficient for most pump and fan applications. The ESMD222L4TXA uses a PI controller, which responds smoothly to changes in pressure or flow.
Why does the ESMD222L4TXA need an external filter?
The filter reduces electromagnetic interference. Without it, the drive may disturb nearby sensitive equipment. Many industrial installations require a filter to comply with EMC regulations.
Can this drive handle a constant torque load?
Yes. The ESMD222L4TXA is specifically designed for constant torque applications. Examples include conveyors, positive displacement pumps, and mixers. The drive maintains rated current across the speed range.
What happens if the operating temperature exceeds 55 degrees Celsius?
The drive may reduce its output current or shut down on an overtemperature fault. You should improve cabinet ventilation or add a cooling fan. Keeping the ESMD222L4TXA within its specified temperature range ensures long-term reliability.
| Brand Name | Lenze |
| Model No. | ESMD222L4TXA |
| Product Type | Frequency Inverter |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
