I. Overview

II. Parameters

• Rated voltage: 690V (for some models), 400V-500V AC.
• Maximum current: 450A.
• Protection class: IP20, and some models may reach IP65.
• Operating temperature range: -25°C to +60°C, -20°C to +60°C, -40°C to +85°C.
• Input voltage range: 24V DC ± 20%, 400V-500V AC.
• Output voltage range: 0-500V AC.
• Output current range: 0-450A.
• Frequency range: 45-65Hz.
• Power factor: 0.95.
• Efficiency: 97%.
• Storage temperature range: -40°C to +125°C.
• Dimensions: 300mm x 225mm x 120mm, approximately 180mm × 150mm × 80mm.
• Weight: 3.5kg, approximately 3.6Kg.
• Installation method: Wall-mounted or DIN rail mounting.

III. Main Features

• Modular design: Allows users to flexibly configure and expand according to specific needs.
• High reliability: Uses high-quality materials and manufacturing processes to ensure stable operation even in harsh industrial environments.
• Communication interfaces: Supports multiple communication protocols such as Modbus, Profibus, and Ethernet, facilitating data exchange and integration with other industrial automation equipment and systems.
• Protection functions: Equipped with various protection functions such as overload protection, short-circuit protection, and over-temperature protection to ensure the safety of equipment and systems.
• Easy integration: Can interface with various sensors and actuators to achieve seamless integration into industrial systems.
• Safety: Complies with safety standards for industrial applications such as CE and UL.
• Remote monitoring and control: As a remote I/O expansion unit, it can be connected to the main controller through industrial Ethernet or other types of communication networks to realize the function of remote monitoring and controlling equipment.

IV. Structure and Composition

• Input/output channels: Supports multiple digital and analog input/output channels.
• Communication interfaces: Provides multiple communication interfaces, supports hot swapping, and can be directly connected to other equipment or systems.
• Power module: Provides stable power supply to ensure the normal operation of the module.
• Control logic: Built-in advanced control logic, capable of processing and controlling various signals and data.

V. Main Application Fields

• Industrial automation: Widely used in machinery manufacturing, chemical industry, electric power, textile, and other industries.
• Process control: Used in production process automation, building automation, transportation systems, and other fields.
• Safety Instrumented System (SIS) and Distributed Control System (DCS): Suitable for protection systems requiring high reliability and redundant design.
• Power systems: May also be used for monitoring and control of power systems, such as substation automation and power plant control.

VI. Installation and Maintenance

• Installation method: Supports wall-mounted or DIN rail mounting.
• Installation steps:
  • Ensure the installation environment meets the module’s operating temperature and humidity requirements.
  • Install according to the installation drawings to ensure the module is firmly fixed.
  • Connect the power supply and communication lines to ensure correct connections.
• Maintenance recommendations:
  • Regularly check the connection and operation status of the module to ensure its normal operation.
  • Clean the surface of the module to prevent dust and dirt from affecting heat dissipation.
  • Perform regular software updates and firmware upgrades to improve the performance and stability of the module.
  • In case of problems, remote diagnostic tools can be used for troubleshooting and maintenance.