ETEL DSCDL132‑212B‑000C Position Controller

The ETEL DSCDL132‑212B‑000C is a standalone position controller designed for precise motion control in industrial automation and robotics. It serves as a dedicated axis controller that generates motion profiles, processes feedback, and outputs velocity/torque commands to a servo amplifier. The controller is engineered for applications requiring high dynamic accuracy, such as CNC machining, pick‑and‑place, and electronic assembly.

This controller features a powerful 32‑bit processor capable of executing complex motion algorithms with a cycle time as low as 125 µs. It supports a wide range of feedback devices including incremental encoders, absolute encoders (EnDat, BiSS, SSI), and resolvers. The built‑in position and velocity loops deliver excellent trajectory tracking with minimal following error. The controller also includes an electronic gearing and cam function for synchronized multi‑axis applications.

The DSCDL132‑212B‑000C is equipped with multiple communication interfaces, including EtherCAT, CANopen, and RS‑232, enabling integration into various automation networks. It provides digital I/O (8 inputs, 4 outputs) for sensors and actuators, as well as analog inputs (2) for external command signals. The controller also features a built‑in data logging function for diagnostic and performance analysis purposes.

Technical Specifications

Processor: 32‑bit DSP (floating point). Control loop update: position loop 8 kHz, velocity loop 8 kHz, current loop 16 kHz (when used with amplifier). Position resolution: up to 32‑bit. Feedback interfaces: incremental, EnDat, BiSS, SSI, resolver. Communication: EtherCAT (CoE), CANopen (DS301), RS‑232. Digital inputs: 8 (24 VDC), digital outputs: 4 (24 VDC, 0.5 A). Analog inputs: 2 (0‑10 V). Safety: STO interface. Operating temperature: 0°C to +55°C. Power supply: 24 VDC (logic). Enclosure: IP20, DIN‑rail mount. Dimensions: 110 mm x 75 mm x 35 mm.

The controller includes a rechargeable battery for real‑time clock and backup of encoder positions. It features a front panel with LED indicators for status and error conditions. The unit is fully compatible with ETEL’s MotionWizard software for configuration, tuning, and diagnostics.

Applications and Benefits

This position controller is ideal for single‑axis and multi‑axis systems requiring high precision and fast response. It is used in grinding machines, laser cutting tables, dispensing systems, and robotic manipulators. Its compact size saves panel space, and the Ethernet‑based communication simplifies wiring and networking. The built‑in safety functions (via STO interface) help meet machine safety regulations.

The controller’s ability to store and execute multiple motion profiles (point‑to‑point, jogging, gear, cam) provides flexibility for various applications. The autotuning feature optimizes the system for different mechanical loads, reducing commissioning time. The data logging capability facilitates troubleshooting and process optimization.

Installation and Commissioning

Mount the controller on a DIN rail in a control cabinet. Connect power, communication, I/O, and feedback cables. Use MotionWizard to configure the motor parameters, encoder settings, and motion profiles. The software includes an oscilloscope tool for real‑time monitoring of position, velocity, and current waveforms. Commissioning involves verifying the feedback signal, checking the direction of motion, and performing test moves.

Routine maintenance is minimal; periodic checks of cable connections and battery condition are recommended. Firmware updates can be performed via the communication interface.

Reliability and Support

ETEL ensures high reliability through rigorous testing and quality control. The controller is designed for continuous operation in industrial environments. Technical support, documentation, and training are available from ETEL and its partners.

Conclusion

The ETEL DSCDL132‑212B‑000C position controller delivers precise, reliable motion control in a compact, cost‑effective package. Its advanced features and ease of use make it a valuable component for automation system integrators.