ABB LDMTR-01 ​High-Performance Motor Control Module

Core Function & Technical Overview

Functionality

• Multi-Protocol Connectivity: Supports Modbus RTU/TCP and EtherCAT for seamless integration with PLCs, HMIs, and higher-level control systems .
• Advanced Control Algorithms: Implements field-oriented control (FOC) and PID regulation for smooth, efficient motor operation .
• Flexible I/O Expansion: Equipped with 16 digital inputs/outputs and 8 analog inputs for sensor/actuator interfacing .

Technical Specifications

Key Design Features

1. EtherCAT Real-Time Synchronization:
• Achieves cycle times as low as 125 μs for multi-axis motion control (e.g., robotic arms, conveyor belts) .
• Supports master/slave mode for distributed control systems.
2. High-Precision Motor Control:
• Integrates encoder feedback for closed-loop position control (resolution up to 16 bits).
• Implements overcurrent/overvoltage protection with fault diagnostics.
3. Rugged Industrial Design:
• Shock-resistant housing (15G vibration, 2G shock) and EMC shielding for noise immunity.
• IP20 防护等级 for general industrial environments, with optional IP67 variants for harsh conditions .
4. Modular Expansion:
• Connects to ABB’s XVC767AE102 EtherCAT coupler for daisy-chaining up to 64 slave devices.
• Supports hot-swap functionality for module replacement without system downtime.