MCX20B2 080G0330 Motion Controller for Multi-Axis Positioning Systems

Product Overview

The MCX20B2 080G0330 is a high-performance motion controller designed for multi-axis positioning applications in industrial automation. It is part of the MCX series, known for its compact size, high-speed processing, and advanced motion control features. The controller is capable of coordinating multiple axes of motion, with support for pulse train output to servo or stepper drives and encoder feedback for closed-loop control. The MCX20B2 080G0330 is suitable for applications such as CNC machines, pick-and-place robots, assembly lines, and automated test equipment.

Key Features of MCX20B2 080G0330

The controller features a high-performance 32-bit processor with dedicated motion control ASIC. It supports up to 8 axes of motion, with pulse output frequencies up to 10 MHz (line driver) or 200 kHz (open collector). It includes encoder input channels for quadrature encoders (up to 10 MHz) for position verification. The MCX20B2 080G0330 provides digital I/O for limit switches, home sensors, and general-purpose control. It includes built-in programming support for point-to-point, linear interpolation, circular interpolation, and electronic camming. The controller has a built-in real-time clock and battery-backed memory for parameter retention.

Communication interfaces include Ethernet (for programming and HMI), RS-232/485, and optional fieldbus (EtherCAT, PROFINET). The controller operates on 24 V DC power. It is designed for DIN rail mounting in a control cabinet. The operating temperature range is 0 to 55°C. The module includes LED indicators for power, run, and error status. It is certified for CE and UL standards.

Technical Specifications

• Manufacturer: MCX (Industrial OEM)

• Part Number: MCX20B2 080G0330

• Product Type: Multi-Axis Motion Controller

• Number of Axes: Up to 8

• Pulse Output Frequency: 10 MHz (line driver), 200 kHz (open collector)

• Encoder Input: Quadrature, up to 10 MHz

• Control Modes: PTP, linear interpolation, circular interpolation, electronic cam

• Digital I/O: 16 inputs, 16 outputs (configurable)

• Communication Ports: Ethernet, RS-232, RS-485

• Real-Time Clock: Yes, battery-backed

• Power Supply: 24 V DC (±10%)

• Power Consumption: 10 W (max)

• Operating Temperature: 0 to +55 °C

• Storage Temperature: -20 to +70 °C

• Degree of Protection: IP20

• Mounting: DIN rail

• Certifications: CE, UL

Functional Description

The MCX20B2 080G0330 executes user-defined motion programs stored in its memory. It generates pulse trains to drive servo/stepper amplifiers, reads encoder feedback to close position loops, and monitors limit switches. The controller can perform coordinated multi-axis moves, such as linear interpolation between two axes to create a diagonal path. Electronic camming allows slave axes to follow a master axis according to a user-defined cam profile. The Ethernet interface allows remote programming and real-time monitoring. The battery-backed memory preserves programs and parameters during power loss.

Applications

This motion controller is used in CNC routers, pick-and-place machines, automated assembly lines, labeling systems, and medical device manufacturing equipment.