GESAS CAN-DCM

Description

Functional Features:

• CANopen PDO mapping: RPDO/TPDO for real-time motor command and status
• Profile supported: CANopen Device Profile for Drives (DSP 402)
• Operating modes: Homing, position, velocity, torque
• Fault monitoring: Overcurrent, overtemperature, undervoltage, communication loss

Performance Parameters:

• Control loop frequency: 1 kHz (position/velocity)
• Position resolution: 16-bit (65536 steps per revolution equivalent)
• Response time: <5 ms from CAN command to motor output change
• Operating temperature: -20°C to +70°C
• IP Rating: IP20 (DIN rail mount housing)

Material Composition: FR-4 PCB, aluminum enclosure, gold-plated CAN connector, screw terminals for motor output

Structural Features: DIN rail (35 mm) mounting; CAN bus connector (DB9 or M12); 2 sets of screw terminals for DC motor connections; LED status indicators (Power, CAN, Fault, Motor 1, Motor 2)

Working Principle: The module receives CANopen SDO commands to configure parameters and TPDO commands for real-time motion control. The internal microcontroller translates CANopen drive profile commands into PWM signals that drive H-bridge DC motor outputs. Feedback (if encoder connected) is sent back via RPDO.

Advantages:

• Native CANopen DSP 402 profile eliminates custom programming
• Dual-channel independent control from single CAN node
• Wide operating temperature range for industrial use

Applicable Industries: Valve automation, linear actuator control, solar tracking, AGV drives, process control

Installation Requirements:

• Terminate CAN bus with 120 Ω resistor at each end of the network
• Use twisted-pair shielded cable for CAN (maximum 40 m at 1 Mbps)
• Connect 24 VDC power supply (minimum 2 A for full load)

Usage Notes:

• Set unique Node ID for each module on the CAN network
• Configure PDO mapping via CANopen configurator software before operation
• Do not exceed 5 A per motor channel continuously