Mitsubishi Electric FR-E840-0380-4-60 FR-E800 Series Variable Frequency Drive

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Pengilang: Mitsubishi Electric
No. Produk: FR-E840-0380-4-60
Negara asal:Amerika Syarikat
Jenis Produk: Variable Frequency Drives
Pembayaran: T/T, Western Union
Berat: 11000g
Pelabuhan penghantaran: Xiamen
Jaminan: 12 bulan

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Description

Integrating the Mitsubishi Electric FR-E840-0380-4-60 within an industrial motor control network delivers precise speed regulation and reliable torque management for demanding three-phase systems. This 400V class variable frequency drive from the FR-E800 Series features a Normal Duty (ND) rated current of 38A, specifically engineered with safety-stop capabilities and a robust circuit board coating to survive harsh industrial environments.

Features

Voltage Class: High-performance 400 V class design optimized for global standard three-phase power supplies.
Conformal Coating: Circuit boards feature a protective coating (-60 specification) to defend against dust, humidity, and corrosive gases.
Flexible Control Logic: Configured for source logic control input and a source-logic fixed safety stop signal.
Monitoring and Output: Built-in AM terminal provides precise voltage-based analog monitoring.
Advanced Thermal Design: Designed without plated conductors, prioritizing material durability and consistent heat dissipation.

Applications

Conveyor and material handling systems requiring strict torque control.
Industrial fans, exhaust blowers, and centrifugal pumping systems.
Packaging, wrapping, and labeling machinery.
Textile, paper processing, and manufacturing machinery.

Technical Specifications

Parameter	Value
Manufacturer	Mitsubishi Electric
Model Number	FR-E840-0380-4-60
Series	FR-E800
Input Voltage Class	400 V Class (Three-Phase Input)
Normal Duty (ND) Rated Current	38.0 A
Rated Frequency	50 Hz (Initial setting)
Input Signal Logic	Source logic (Initial status)
Safety Stop Signal	Source logic (Fixed)
Monitoring Protocol Spec	Voltage (Terminal AM)
Circuit Board Protection	With coating (-60 spec)
Plated Conductor	Without plated conductors
Net Weight	11.0 kg
Shipping Weight (Calculated)	14.0 kg

Connections and Interfaces

Terminal / Port	Function / Circuit Assignment
AM	Analog voltage output monitoring terminal.
S1, S2, SC	Safety stop input circuit terminals (Source logic configuration).
R/L1, S/L2, T/L3	Three-phase AC power input terminals.
U, V, W	Three-phase AC output connections to the motor.

Alternative Models & Compatibility

The FR-E840-0380-4-60 belongs to the modern FR-E800 generation, succeeding many legacy FR-E700 series models. When migrating, note that the physical dimensions and terminal positions may vary. Suffixes like "-60" are critical for installations in aggressive, high-humidity, or chemical-heavy production plants; using standard non-coated variants in these settings will drastically reduce the Mean Time Between Failures (MTBF).

Application Pitfalls & Engineering Notes

When designing sealed control enclosures, do not rely purely on the integrated cooling fan. A 38A drive dissipates significant thermal energy under high-load cycles. Ensure local cabinet venting is calculated to prevent internal temperatures from exceeding 50 degC. Ensure that the source logic safety inputs are configured only with safe, isolated external power supplies to prevent common-mode noise issues.

Commissioning & Wiring Tips

Always run motor power cables and control/signal lines in separate, isolated metal conduits. Keep the distance between the drive output terminals (U, V, W) and the motor as short as possible; if motor cables exceed 30 meters, installing an output AC reactor is highly recommended to suppress parasitic capacitive currents and protect the motor insulation from high dV/dt voltage spikes.

Installation Guidelines

CRITICAL WARNING: Hazardous voltages remain present in the internal DC bus capacitors even after the mains power supply is isolated. Disconnect all primary power and wait at least 10 minutes. Confirm that the charge lamp is fully extinguished and verify the voltage across the main circuit terminals is near 0 V before attempting to wire or inspect the unit.

Mount the inverter vertically on a flat, non-flammable surface. Ensure clear air-flow zones of at least 50 mm above and below the drive framework.

Connect the physical earth ground wire directly to the drive's dedicated grounding terminal before wiring power input paths.

Terminate the three-phase AC power supply wires to R/L1, S/L2, and T/L3. Connect the output lines U, V, and W to the motor terminals.

Double-check safety stop wiring jumpers and logic selection settings before energizing the device for initial test rotation.

Key Features:

#FR-E800 Series #Variable Frequency Drives

What is the key difference indicated by the -60 suffix in this model?

The -60 suffix specifies that the internal circuit boards are treated with a specialized protective conformal coating. This provides resistance against moisture, industrial dust, and chemical residues, and indicates that the unit is built without plated conductors.

Can this variable frequency drive be configured for sink logic control?

No, this specific model (FR-E840-0380-4-60) is factory-configured for source logic control, and the integrated safety stop signal logic is fixed to source logic.

How long must I wait after powering down before opening the wiring terminal covers?

You must wait at least 10 minutes to allow the high-voltage DC bus capacitors inside the drive to discharge fully. Verify the internal charge LED is fully off before proceeding.

What function does the terminal AM provide on this VFD?

Terminal AM is an analog voltage output monitoring terminal, allowing real-time monitoring of key drive variables such as output frequency, motor current, or voltage using external meters.

Penghantaran Ekspres Global

Penghantaran Standard: 4-6 Hari Bekerja melalui DHL, FedEx, dan UPS.
Penghantaran Ekspres: Penghantaran pada hari yang sama untuk pesanan dalam stok yang dibuat sebelum 2:00 PM (GMT+8).
Liputan Seluruh Dunia: Berkhidmat di lebih 150 negara, termasuk penghantaran pantas ke Arab Saudi dan UAE.

Pemulangan & Jaminan

Jaminan 30 Hari: Pemulangan diterima untuk produk dalam stok dalam pembungkusan asal yang disegel kilang.
Jaminan 12 Bulan: Setiap komponen industri disokong oleh jaminan teknikal profesional kami.

Pesanan diproses dan dihantar Isnin-Jumaat (tidak termasuk cuti umum).

Untuk kelayakan penuh, yuran penyimpanan semula, dan butiran pemulangan antarabangsa, sila lihat rasmi kami Polisi Pemulangan & Pengembalian Wang .

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Mitsubishi Electric FR-E840-0380-4-60 FR-E800 Series Variable Frequency Drive