Product Short Description
Product Name: Bosch Rexroth Indramat CLC-D02 Motion Controller Card (DIAX04 Plug-in Module)
Product Introduction: The CLC-D02 is a control card plug-in module from the Bosch Rexroth Indramat CLC Motion Controllers series, designed for the DIAX04 drive system. It provides advanced motion control capabilities with multiple communication interfaces including serial RS-232/422/485 and SERCOS fiber optic ports.
Description
Technical Specifications:
- Series: CLC Motion Controllers (variant CLC-D02.1M-FW or CLC-D02.3M-FW)
- Serial Communication: RS-232, RS-422, RS-485 configurable
- RS-232: Maximum line length 15 m, baud rate up to 38,400 baud, ±15 V output, ±25 V input
- RS-422/RS-485: Maximum line length 1,200 m, baud rate up to 9,600 baud, differential signals ±200 mV input sensitivity
- SERCOS Fiber Optic Interface: Peak wavelength 640–675 nm, transmission power -3.5 to -28.2 dBm
- Battery Backup: 3 V button cell for RAM backup (part number 254 284)
- Battery Service Life: 3–4 years at 25 °C ambient, decreasing with higher temperatures
- Weight: Approximately 0.32 kg (for CLC-D02.3M variant)
- Diagnostic Messages: 3 types supported
Functional Features: The control card provides versatile communication through both serial ports (Port A on X27, Port B on X28) and fiber optic SERCOS interfaces. The 3 V battery backs up RAM contents, preserving C and A parameters. Multiple baud rates are supported: 300, 1200, 2400, 4800, 9600, 19200, 38400 for serial ports.
Application Scenarios: Used in advanced motion control applications requiring coordinated multi-axis control in industrial automation systems, particularly within the Bosch Rexroth Indramat DIAX04 drive architecture.
Material/Structural Characteristics: The module is a plug-in control card designed to fit into the DDS drive bay. It features a 3 V button cell battery for parameter backup and LED indicators for status display.
Working Principle: The CLC-D02 operates as a motion controller card that processes control commands and communicates with drives via RS-232/422/485 serial links or fiber optic SERCOS interfaces. The battery-backed RAM preserves critical motion parameters during power-down.
Installation Requirements:
- Install as plug-in module in compatible DIAX04 drive system
- Ensure proper seating in drive bay
- Configure DIP switches and baud rate settings as required
Usage Precautions:
- Empty battery results in loss of C and A parameters; secure parameters by backup
- Battery must be replaced within the specified service life period (3–4 years at 25 °C)
- Parameters remain backed up for only one minute after battery removal
- At the end of the service life period, the battery is empty and must be replaced
- Higher ambient temperatures significantly reduce battery service life






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