Product Overview
The Delta Tau PMAC2A-ETH is a high-performance   designed for precision automation systems, combining advanced processing power with seamless Ethernet connectivity. As part of Delta Tau’s renowned Turbo PMAC2 series, this compact yet robust controller is engineered to deliver sub-millisecond response times and micron-level accuracy, making it ideal for applications such as CNC machining, robotics, and semiconductor manufacturing. The PMAC2A-ETH stands out for its real-time Ethernet communication capabilities, supporting protocols like EtherNet/IP and Modbus TCP, enabling integration with modern industrial networks and distributed control systems.

 

At its core, the PMAC2A-ETH acts as the “brain” of automated machinery, coordinating up to 32 axes of motion while executing complex trajectories and logic sequences. Its built-in PLC functionality allows for concurrent monitoring of I/O signals, diagnostic data, and safety interlocks, ensuring reliable operation in high-stakes environments like automotive assembly lines or pharmaceutical production. The controller’s user-friendly programming interface supports languages such as PmacC and PmacBasic, empowering engineers to customize motion profiles and optimize performance.

A-B 100-C16ED200IEC 16 A Contactor, Reliable Industrial Control Solution

What sets the PMAC2A-ETH apart is its future-proof design, with field-upgradable firmware and modular expansion options. For example, it can be paired with Delta Tau’s UMAC system for scalable multi-controller setups or integrated with third-party servo drives and sensors via its flexible I/O ports. Whether used in standalone machines or large-scale industrial networks, the PMAC2A-ETH delivers unmatched reliability and precision, backed by Delta Tau’s decades of expertise in motion control.

 

Technical Specifications

 

Parameter Value
Product Model Delta Tau PMAC2A-ETH
Manufacturer Delta Tau
Product Type Multi-Axis Motion Controller
Power Supply 24V DC ±10% (Industry-standard for robust industrial environments)
Dimensions 100 mm (W) x 150 mm (H) x 50 mm (D) (Compact DIN rail-mountable design)
Communication Protocols EtherNet/IP, Modbus TCP, CANopen (Expandable via optional modules)
Operating Temperature 0°C to 50°C (Wide range for harsh industrial settings)
Mounting Method DIN rail or panel mount (Flexible installation options)
Protection Level IP20 (Dust-resistant enclosure for indoor use)

 

Key Features and Benefits

A-B 100-C16ED200IEC 16 A Contactor, Reliable Industrial Control Solution

  1. Ultra-High-Speed Processing
    The PMAC2A-ETH leverages a 32-bit RISC processor to execute motion commands in real time, ensuring smooth, vibration-free operation even at maximum speeds. Its multi-tasking architecture allows simultaneous execution of motion control, PLC logic, and data logging, reducing latency and improving overall system efficiency.
  2. Precision Multi-Axis Synchronization
    With support for up to 32 axes, the controller enables gantry controlelectronic gearing, and camming for complex machining operations. For example, in CNC grinding machines, the PMAC2A-ETH synchronizes  and workpiece rotation with micron-level accuracy, as demonstrated in industrial applications like thread grinding.
  3. Advanced Diagnostic and Safety Features
    Built-in real-time monitoring tracks motor currents, encoder feedback, and temperature thresholds, alerting operators to potential issues before they escalate. The controller also integrates with safety modules for STO (Safe Torque Off) and emergency stop systems, complying with international safety standards.
  4. Scalable and Flexible Design
    The PMAC2A-ETH supports modular expansion via Delta Tau’s UMAC system, allowing users to add I/O modules, fieldbus interfaces, or additional processing power as needed. This scalability makes it suitable for both small-scale retrofits and large-scale automation projects.
  5. Ethernet-Driven Connectivity
    The PMAC2A-ETH’s native Ethernet ports enable seamless integration with Industry 4.0 platforms, facilitating remote diagnostics, firmware updates, and data analytics. Its open architecture also supports custom software development, empowering engineers to tailor the controller to unique application requirements.
  6. DELTA TAU ASSY 603766-104
    DELTA TAU ACC-82M
    Delta Tau ACC28B-A-D
    DELTA TAU ACC-24E3
    DELTA TAU UMAC 465CPU 604045-107
    Delta Tau PMAC-PCI-LITE 603657-105