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 W¹
• Operating Temperature: -20°C to 60°C¹
• Protection Rating: IP67¹

Dimensions and Weight

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

Series

• It belongs to the ABB AC500 I/O series¹.

Features

• High Precision and Reliability: Ensures accurate signal acquisition and conversion².
• Multiple Input Channels: Allows for receiving multiple digital signals, such as switch signals, pulse signals, and frequency signals².
• Programmability: Allows for parameter settings and function customization through programming or configuration software².
• Communication Interfaces: Provides interfaces for communication with other devices or systems, such as Ethernet interfaces or other standard bus interfaces².

Applications and Role

• ABB 81EU01E-E is a digital input module that is typically used in industrial automation and control systems. It is designed to receive and detect digital signal inputs from various sensors, switches, and other external devices. These digital signals are then converted into data that can be processed by computer systems².
• It is often used in applications such as monitoring and controlling production processes, improving production efficiency, and ensuring product quality³.