Product Overview
The Yaskawa CIMR-G5M4055 is a versatile variable frequency drive (VFD) designed to deliver precise motor control and energy efficiency in a wide range of industrial applications. This drive is part of Yaskawa’s advanced automation solutions, known for their reliability and efficiency. Typically mounted in control cabinets or integrated into larger automation systems, the CIMR-G5M4055 is ideal for applications requiring high power and precise control. For example, in a manufacturing facility, engineers installed the CIMR-G5M4055 to optimize the speed control of a conveyor belt system, resulting in significant energy savings and reduced maintenance costs.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | Yaskawa CIMR-G5M4055 |
| Manufacturer | Yaskawa |
| Product Type | Variable Frequency Drive |
| Input Voltage | 460V AC, 3 Phase, 50/60Hz |
| Output Power | 100HP / 74.6kW |
| Output Current | 128A |
| Control Methods | Vector control mode |
| Communication Interfaces | EtherCAT, CANopen, RS-485 |
| Control Inputs | 4 digital inputs (DC 24V), 2 analog inputs (0-10V/4-20mA) |
| Output Interfaces | 2 relay outputs, 1 fault alarm output |
| Protection Level | IP67 |
| Operating Temperature | -20°C to 70°C (optional -40°C low-temperature kit available) |
| Compliance | CE, RoHS |

Key Features and Benefits
The Yaskawa CIMR-G5M4055 offers several key features that make it an essential component for industrial automation systems. Its energy-saving mode includes dynamic load monitoring and an intelligent sleep function, which reduces standby power consumption to ≤1W. The drive supports precise control algorithms, such as vector control mode with a torque response time of ≤10ms and speed accuracy of ±0.5%. Additionally, it provides soft start and stop curves with 5 custom segments to reduce mechanical impact. Compared to other VFDs, the CIMR-G5M4055 offers seamless integration with ABB I/O modules and ABB AC 800M systems, simplifying setup and reducing integration time.
Application Scenarios
The Yaskawa CIMR-G5M4055 is widely used across various industries. In manufacturing plants, it controls conveyor systems, ensuring precise speed regulation and reducing energy consumption. In water treatment facilities, it regulates pump speeds to match demand, reducing energy waste and extending equipment life. In HVAC systems, the drive optimizes fan and pump speeds for energy-efficient climate control. Each application benefits from the CIMR-G5M4055‘s ability to manage multiple signals and protocols, reducing system complexity and improving overall efficiency.
Related Models
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Yaskawa CIMR-G5M40111F (Higher power rating for larger systems)
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Yaskawa CIMR-G5M4037 (Lower power variant for compact applications)
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Yaskawa DO810 (Companion I/O module for expanded system integration)
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Yaskawa AC 800M (Compatible controller for advanced automation setups)
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Yaskawa EDB4065DT (Related dynamic braking resistor for VFD systems)
Installation and Maintenance
Installing the Yaskawa CIMR-G5M4055 is straightforward, with a compact design that supports both DIN rail and panel mounting. Ensure adequate ventilation and grounding to prevent overheating and electrical interference. During maintenance, regularly inspect connections for tightness and clean the drive to ensure optimal performance. The built-in diagnostics and fault code display make it easy to identify and resolve issues quickly, minimizing downtime


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