Part Number: G-DCWHI3/200EEAP
Brand: Elmo Motion Control
Product Category: High-Precision DC Servo Controller (Integrated Drive & Motion Control Module)
Product Series: Elmo G-DCWHI Series DC Servo Controllers (High Current Density, Compact Design)
Core Application: Specifically designed for high-performance motion control systems, widely applied in robotics, semiconductor manufacturing equipment, precision automation, CNC machines, and medical devices. It serves as the core control unit for DC servo motors, enabling precise position, speed, and torque control, as well as seamless integration with industrial control systems and feedback devices. Ideal for applications requiring rapid response, high accuracy, and compact installation space.
Core Features: High current output capability (200A peak) in compact size; support for position, speed, torque, and current control modes; integrated advanced motion control algorithms (PID with feedforward); compatible with multiple feedback devices (encoder, resolver, hall sensor); built-in safety functions (Safe Torque Off, STO); support for industrial communication protocols; strong anti-interference performance for harsh industrial environments; easy configuration via Elmo Composer software; modular design for flexible system integration.
2. Electrical Specifications
Input Voltage: DC 18V ~ 80V (wide voltage range, compatible with industrial DC power supplies)
Output Current: Continuous Current: 30A; Peak Current: 200A (duration: up to 3 seconds, duty cycle dependent)
Power Consumption: ≤50W (no load); ≤300W (at rated continuous current); Efficiency: ≥95% (full load condition)
Control Precision: Position Control Accuracy: ±0.001mm (with 17-bit encoder); Speed Control Accuracy: ±0.01% of rated speed; Torque Control Accuracy: ±0.5% of rated torque
Control & Communication: Feedback Interface: Encoder (TTL/HTL), Resolver, Hall Sensor; Digital I/O: 8 channels input, 4 channels output (TTL level); Communication Protocols: CANopen, EtherCAT, RS-232, USB (configuration); Support for Modbus RTU/TCP (optional)
Response Performance: Current Loop Bandwidth: ≥10kHz; Speed Loop Bandwidth: ≥1kHz; Position Loop Update Rate: 250μs; Command Response Time: ≤50μs
Control Modes: Position Control (absolute/relative); Speed Control (analog/command); Torque Control; Current Control; Cascaded Control Modes; Trajectory Planning (linear/s-curve)
Protection Functions: ESD protection (±8kV contact, ±15kV air) per IEC 61000-4-2; Overcurrent/overvoltage/undervoltage protection; Overheating protection (automatic current derating at 85°C); Short-circuit protection (output to ground/phase); Safe Torque Off (STO) per EN ISO 13849-1 (Category 3); Reverse polarity protection.
