LS Electric inverter series S100 LV0040S100-4EOFNS

LS Electric S100 Series Universal Frequency Inverter – Reliable Automation

The LS Electric S100 series frequency inverter is a modern solution for controlling electric motors, finding application in a wide spectrum of industrial and automation applications. The device is characterized by high-quality workmanship, reliability, and advanced functions, making it one of the best choices on the market. Model LV0040S100-4EOFNS with a power of 4kW and a current of 9A is designed for three-phase 400V power supply.

Construction and mounting possibilities

The S100 series is distinguished by its compact dimensions, allowing for “side by side” mounting – directly next to each other – which allows for optimal use of space in control cabinets. Versions with IP20 and IP66 protection (up to 22kW) are available, allowing you to adapt the inverter to specific environmental conditions. The built-in EMC filter of category C3 and braking module minimize electromagnetic interference and ensure safe system operation. For powers from 30kW upwards, a choke is installed in the DC intermediate current circuit, improving the power factor and reducing THDI.

Functions and communication

The inverter offers a wide range of functions, such as constant and variable torque operation, brake control, KEB (kinetic energy braking), soft start, and regenerative operation prevention. It is standardly equipped with a Modbus RTU communication interface, and additionally, it is possible to expand it with Ethernet, CANopen, Ethernet IP/Modbus TCP, and Profibus – DP communication cards. Fast data exchange via Modbus RTU (115 kbps) ensures efficient communication with the control system. The device also has a safety input STO compliant with SIL2 and EN60204-1. Sequential programming capability increases flexibility and adaptation to individual application needs.

Advantages for installers and end users

• Compact dimensions: facilitate installation even in limited spaces.
• Versatility: ability to operate in different modes and configurations.
• Built-in functions: EMC filter, braking module and DC choke reduce the need for additional components.
• Advanced communication: Modbus RTU standard, expansion options provide integration with various control systems.
• Safety: safety input STO compliant with industry standards.
• Dual Rating: ability to work with motors with different parameters depending on the load (for variable torque loads).
• Sequential programming: allows you to create complex control algorithms tailored to specific application requirements.
• High quality workmanship: guarantees reliable operation of the device for a long time.