2025-07-04 BY
IN Company News

Product Description

The ALSTOM AB121 is a high-performance industrial control module designed for a variety of applications, particularly in the field of power and automation. It is known for its high reliability, with a mean time between failures (MTBF) of over 100,000 hours, ensuring long-term stable operation. This module is part of the Modicon M340 series and is engineered to provide efficient control and monitoring capabilities for industrial applications.

Product Parameters

  • Brand: ALSTOM
  • Model: AB121
  • Series: Modicon M340 series
  • Input Voltage: 100 – 240 VAC, 50/60 Hz
  • Output Voltage: 24 VDC
  • Input Current Rating: 10 A (max)
  • Communication Interface: RS-232, RS-485, Ethernet
  • Data Transfer Rate: Up to 100 Mbps (Ethernet), 115.2 kbps (RS-485)
  • Operating Temperature: -20°C to +60°C
  • Storage Temperature: -40°C to +85°C
  • Compatibility: Compatible with major PLC brands, such as Siemens, Allen-Bradley (through appropriate protocols)
  • Dimensions: 100 mm (H) x 80 mm (W) x 50 mm (D)
  • Weight: 0.4 kg

Product Specifications

  • CPU Type: 32-bit RISC processor
  • Memory: 8 MB
  • Storage: 256 KB
  • I/O Points: Up to 256 points
  • Protection Level: IP65

Series

The AB121 belongs to the Modicon M340 series, known for its modular design, ease of expansion, and integration.

Features

  • High Reliability: Ensures long-term stable operation with an MTBF of over 100,000 hours.
  • Ease of Integration: Supports common communication protocols like RS-485 and Ethernet, allowing easy connection to existing automation systems.
  • Adaptability: Functions properly in various industrial settings with an operating temperature range from -20°C to +60°C.
  • User-Friendly Interface: Provides a visualization operation interface for easy setup and debugging.
  • Safety Features: Equipped with advanced security functions to prevent potential hazards.

Functions

  • Signal Processing: Processes signals from sensors for monitoring and control.
  • Control Output: Generates control signals to drive actuators.
  • Real-time Monitoring: Monitors and controls industrial processes in real-time.
  • Data Acquisition: Collects data from various sensors and devices.
  • System Communication: Facilitates data exchange with higher-level systems and other modules.

Uses

  • Industrial Automation: Controls robotic arms, conveyor systems, and CNC machines to ensure precise and efficient production processes.
  • Power Systems: Monitors and controls the operation of generators, turbines, and other critical equipment in power plants.
  • Transportation: Used in train control systems, station automation, and signaling systems for railway systems.
  • Building Automation: Controls lighting, HVAC, and security systems in large buildings and commercial centers.

Application Fields

  • Manufacturing: Various manufacturing sectors requiring precise control and automation.
  • Energy Industry: Power plants, renewable energy facilities (wind farms, solar power plants).
  • Transportation: Railways, metros.
  • Construction: Building automation systems

ALSTOM AB121 Module Card for Industrial Control Systems ALSTOM AB121 Module Card for Industrial Control Systems