B&R 8EI8X8HWD10.0400-1

1. Overview

2. Technical Specifications

• Communication Method: EtherCAT Master/Slave, minimum cycle time of 31 µs
• Power Supply: Internal regulated 24 V DC power input
• Digital Inputs: 8-channel optocoupler-isolated inputs with programmable filtering
• Digital Outputs: 4-channel relay/SCR outputs with programmable polarity
• Dimensions: Metal housing compliant with DIN‑Rail standards
• Operating Temperature: -25 °C to +70 °C
• Protection Class: IP20 (for indoor installation only)

3. Product Features

• High-Speed EtherCAT: Achieves a minimum cycle time of 31 µs, meeting the stringent requirements of real-time control scenarios.
• Modular Design: Enables flexible combination with other B&R I/O modules for seamless system expansion.
• Integrated Diagnostics: Built-in LED indicators display power status, communication connectivity, and error alerts, simplifying on-site maintenance.
• Anti-Interference Performance: Optocoupler isolation and filtering circuits enhance resistance to electromagnetic interference (EMI).
• Plug-and-Play Compatibility: Automatically recognized and configured by B&R Automation Studio, reducing on-site commissioning time.

4. Structure and Components

• Housing: DIN‑Rail mounting metal base that provides robust mechanical protection.
• Power Module: Internal voltage regulator circuit ensuring stable 24 V DC power supply.
• 8-Channel Digital Input Sub-board: Equipped with optocoupler isolation and programmable filtering functions.
• 4-Channel Digital Output Sub-board: Supports relay/SCR outputs with programmable polarity.
• Communication Chip: Integrated EtherCAT Master/Slave controller on the PCB.
• Diagnostic LEDs: Indicate power, communication, and error status in real time.

5. Typical Application Fields

• High-speed assembly lines and robot control systems
• Real-time I/O data acquisition for packaging and printing machinery
• Synchronous triggering and signal collection in machine vision systems
• Safety and status monitoring in process automation