ABB 81EU01E-E

Description

Parameters and Specifications

• Communication Protocols: PROFIBUS DP, CANopen, Modbus RTU¹
• Transmission Rates:
  • PROFIBUS DP: 960 kbps, 1.5 Mbps, 3 Mbps, 6 Mbps
  • CANopen: 125 kbps, 250 kbps, 500 kbps, 1 Mbps
  • Modbus RTU: 9600 bps, 19200 bps, 38400 bps, 57600 bps, 115200 bps¹
• Node Count:
  • PROFIBUS DP: Maximum 31 nodes
  • CANopen: Maximum 127 nodes
  • Modbus RTU: Maximum 255 nodes¹
• Power: 24 VDC¹
• Power Consumption: 2 W²
• Operating Temperature: -20°C to 60°C (may vary with different sources)¹³
• Protection Class: IP67¹

Dimensions and Weight

• Dimensions: 110 mm x 22.5 mm x 70 mm¹
• Weight: 0.2 kg¹

Series

• 81EU01E-E ABB I/O Communication Module belongs to ABB AC500 I/O series¹

Features

• High Accuracy and Reliability: Provides precise signal acquisition and conversion to ensure data accuracy and reliability²
• Multi-Channel: Typically has multiple input channels to receive multiple digital signals²
• Configurable: Each channel can be independently configured and monitored²
• Supports Multiple Signal Types: Such as switch signals, pulse signals, frequency signals, etc.²
• Programmable: Allows for parameter setting and function customization through programming or configuration software²
• Communication Interface: Has interfaces for communication with other devices or systems, such as Ethernet interfaces or other standard bus interfaces²

Applications and Role

• Industrial Automation: Used in industrial automation and control systems to receive and process digital signals from various sensors and switches³⁴
• Monitoring and Control: Converts discrete digital signals into electrical signals that can be understood by the control system, enabling monitoring and control of various parameters in the production process³
• Improving Efficiency and Quality: Helps improve production efficiency, ensure product quality, and achieve precise control of industrial processes³