FRN0105E2S-4GB - Fuji ACE 37 KW 50 hp 440V

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FRN0105E2S-4GB - Fuji ACE 37 KW 50 hp 440V Trade Information

Minimum Order Quantity
1 Number

Delivery Time
24 Hours

About FRN0105E2S-4GB - Fuji ACE 37 KW 50 hp 440V

The Fuji Electric FRN0105E2S-4GB is a powerhouse in the FRENIC-Ace (E2) series, designed for industrial applications requiring up to 75 HP. As part of Fuji's "high-performance" lineup, it offers the signature triple/quadruple rating system, allowing a single unit to be sized for different motor capacities based on the severity of the load.

Manufacturer:	Fuji Electric
Series:	Frenic Ace
Model:	FRN0105E2S-4E
Application:	pumps / fans / general purpose
Capacity, kW:	37 / 45 / 45 / 55
Current, :	75 / 91 / 91 / 105
Main power supply, V:	380-480
Phase:	3
Output frequency, Hz:	25-500
Enclosure:	IP00
Overload capacity, % per 1 min.:	150 / 120 / 150 / 120
Acceleration time, sec:	0-6000
Deceleration time, sec:	0-6000
EMC filter:	-
Braking unit:	optional
Analog input:	1
Digital input:	5
Analog output:	2
Digital output:	2 - transistor
Relay output:	1
RS485 (Modbus RTU):	+
Starting torque:	150%
PID:	PID-Regulation
V/f control mode:	-
Vector control with feedback:	+
Sensorless vector control:	+
Operation temperature, :	-10.....+40
Storage temperature, :	-25.....+65
Dimensions (W x H x D), mm:	326,2550261
Weight, kg:	26

Rating Type	Motor Capacity	Rated Current	Overload Capacity
Normal Duty (ND)	55 kW (75 HP)	105.0 A	120% for 1 min
High Normal Duty (HND)	45 kW (60 HP)	91.0 A	120% for 1 min
High Heavy Duty (HHD)	37 kW (50 HP)	75.0 A	150% (1m) / 200% (0.5s)

Input Voltage: 3-Phase 380V to 480V AC (+10% / -15%).
Max Output Frequency: Up to 500 Hz.
Efficiency: Approximately 98%.

Dimensions & Weight (Inches)

Because this drive handles over 100 Amps, it uses a large-format chassis with high-efficiency cooling fans.

Measurement	Metric	Imperial (Inches/Lbs)
Width	326.2 mm	12.84 in
Height	550 mm	21.65 in
Depth	261 mm	10.28 in
Weight	25 kg	55.1 lbs

Core Functions

Customizable Logic (Built-in PLC): Features an internal controller with up to 200 steps, perfect for managing complex 75 HP machinery sequences without an external PLC.
Safe Torque Off (STO): Built-in hardware safety (SIL3/PLe) to ensure the motor cannot start unexpectedly during maintenance.
Permanent Magnet (PM) Motor Control: Fully compatible with high-efficiency PM motors for significant energy savings.
Networking: Dual RS-485 ports (Modbus RTU) are standard, with options for Profinet, Ethernet/IP, and more.

The Fuji Electric FRN0105E2S-4GB (FRENIC-Ace) is a high-power, "intelligent" drive designed for motors up to 55kW (75 HP). As part of the "Ace" series, it functions as both a motor controller and a mini-PLC, making it capable of managing massive industrial systems without needing extra hardware.

Primary Control Functions

Built-in PLC Logic (Customizable): This is the drive's most powerful feature. It contains a built-in logic controller (up to 200 steps) that allows you to program machine sequences, timers, and counters. You can automate your 75 HP system without needing an external PLC.
Triple/Quadruple Ratings: A single drive unit can be programmed to handle different motor sizes based on the load type:
- Normal Duty (ND): Optimized for fans and pumps, allowing for a 75 HP motor at 105.0A.
- High Heavy Duty (HHD): Optimized for high-friction starts like mixers or crushers, providing 200% overload protection for a 50 HP motor at 75.0A.
Safe Torque Off (STO): A hardware-based safety function (SIL3/PLe) that physically disables the motor's power path. It allows you to maintain the machine safely without needing large, expensive external magnetic contactors.

Operational Capabilities

Universal Motor Support: It controls standard Induction Motors as well as high-efficiency Permanent Magnet (PM) Synchronous Motors, helping your plant meet modern energy-saving and carbon-reduction goals.
Precision Vector Control: Maintains steady speed and maximum torque even at extremely low speeds or during sudden load spikes. This is critical for 75 HP applications like heavy-duty conveyors or large industrial extruders.
High-Speed Output: Capable of reaching up to 500 Hz, which is required for high-speed industrial spindles and specialized machining.
Dynamic PID Control: Includes built-in PID for maintaining constant pressure, flow, or temperature, featuring "anti-windup" logic to prevent system surges during startup.

Safety & Maintenance

Removable Control Terminals: The wiring terminal block is completely detachable. If a drive needs replacing, you can just unplug the block and plug it into the new unitno re-wiring required, which saves hours of downtime.
Predictive Life Diagnostics: It monitors the "health" of its own cooling fans and internal capacitors. It will trigger a warning when these parts reach 90% of their life, allowing you to schedule maintenance before a failure occurs.
Dual RS-485 Ports: Features two communication ports as standard, so you can connect a Touchscreen (HMI) and a PC for programming simultaneously.

Connectivity

Standard Modbus RTU & CANopen: Built-in for easy factory networking.
Expandable: The Ace can accept optional cards for Profibus, DeviceNet, Ethernet/IP, and Profinet, allowing it to fit into any modern Industry 4.0 network.