KEBA SC102 Interface / Motion Control Module I. Product Overview
KEBA SC102 Interface / Motion Control Module I. Product Overview
The KEBA SC102 is a high-performance interface/motion control module under the Austrian KEBA Kemro K2 series. It is often used as an expansion board for systems and is paired with base boards such as PB101/A and PB201/A. It is mainly used for multi-axis motion control, high-speed I/O signal processing, and equipment-level bus communication. It is designed for industrial scenarios such as injection molding, die-casting, machine tools, and robots that require high-precision synchronous control. It is a key module in the KEBA control system that connects the core units with the field devices.
II. Core Functions
Multi-axis Motion Control
Supports synchronous control of up to 16 servo/stepper motors, enabling electronic gearing, synchronous following, and interpolation motion, meeting requirements for precise positioning and trajectory control, suitable for high-speed dynamic applications.
High-speed I/O Signal Interchange
Integrated with multiple digital and analog channels, capable of processing 4–20mA, 0–10V standard industrial signals, achieving high-speed, reliable data conversion between sensors, actuators, and controllers, with response times in the microsecond range.
Industrial Bus Communication
Equipped with mainstream industrial Ethernet and fieldbus protocols such as EtherCAT, Profinet, Modbus RTU/TCP, supporting real-time communication, and enabling seamless integration with servo drives, HMI, PLC, and other third-party devices.
System Expansion and Integration
Using backplane slot installation, directly embedded into the KEBA K2 series controller chassis, through the K-bus backplane bus for high-speed interaction with the CPU, plug-and-play, automatic identification, supporting hot swapping, without the need for downtime maintenance.
High Precision Real-time Processing
Equipped with high-performance processors, with a motion control cycle of up to microsecond level, trajectory control accuracy of ±0.01mm, ensuring the accuracy and stability of multi-axis synchronization.
Comprehensive Diagnosis and Protection
Equipped with overvoltage, overcurrent, short circuit, overheating, and signal anomaly detection functions, alarms are triggered quickly during faults, and LED status indicators (green/red) intuitively display operating and fault states, facilitating rapid troubleshooting.
Adaptation to Harsh Industrial Environments
Reinforced PCB, industrial-grade components, fully sealed dustproof design, anti-vibration/impact; wide temperature operating range (-40°C to +85°C), suitable for harsh industrial sites with high temperatures, humidity, and dust.
III. Technical Specifications (Official Standard Specifications)
Model: SC102 (often paired with baseplate PB101/A, PB201/A)
Series: Kemro K2 Platform (Motion Control / Interface Expansion Module)
Maximum Number of Control Axes: 16 (Servo/Stepper)
Signal Channels: Multiple digital input/output, analog input (4–20mA/0–10V)
Communication Protocols: EtherCAT, Profinet, Modbus RTU/TCP, KEBA K-bus
Control Cycle: Microsecond level (Real-time Motion Control)
Signal Precision: Analog ±0.1%, Motion Trajectory ±0.01mm
Power Supply Voltage: 24V DC (±10%)
Protection Functions: Overvoltage, Overcurrent, Short Circuit, Overheating, Signal Abnormality
Operating Temperature: -40°C to +85°C
Storage Temperature: -40°C to +70°C
Humidity Requirements: 10% to 95% (no condensation)
Protection Grade: IP20 (Module Front)
Installation Method: Backplane slot installation of the K2 series controller
Dimensions (Width × Height × Depth): Approximately 62mm × 160mm × 131mm
Weight: Approximately 2.0kg (including baseplate)
Certifications: CE (EMC/LVD), RoHS, UL 508, EN 61131-2
IV. Design Features
Modular Combination Design
SC102 requires pairing with **PB101/A (Power Baseplate), PB201/A (Expansion Baseplate)**, flexibly adapting to different I/O and axis control requirements, reducing system redundancy, and enhancing configuration flexibility.
High Reliability and Long Life
Full-process industrial-level testing (high and low temperatures, vibration, impact, EMC), MTBF ≥ 500,000 hours, supports 24-hour continuous operation, suitable for high-strength production scenarios such as injection molding, die-casting.
Easy Maintenance and High Diagnostic Capability LED intuitive status indication, quickly locates faults; hot-swappable design supports on-site replacement without downtime, shortens maintenance time; onboard fault log storage, facilitating tracing of problem roots.
High real-time and synchronization performance
Specialized motion control processor, multi-axis synchronous control without lag, suitable for dynamic working conditions such as opening and closing molds of high-speed injection molding machines, pressurization of die-casting machines, and multi-axis linkage of machine tools.
Open and easy integration
Supports IEC 61131-3 programming languages and KEBA dedicated motion control function libraries, enabling rapid writing of complex motion programs; compatible with mainstream industrial buses, reducing the difficulty of integrating third-party equipment.
V. Typical Application Scenarios
Injection Molding Machine Control System
Controls multi-axis synchronous actions such as opening and closing molds, injection, holding pressure, and ejecting pins of injection molding machines, processes temperature, pressure, and sensor signals, and drives hydraulic / servo actuators.
Die-Casting Equipment Electrical Control System
Realizes high-precision motion control for high-speed injection, pressurization, mold opening, and part retrieval of die-casting machines, suitable for high-speed and high-pressure dynamic conditions, ensuring casting part accuracy and production efficiency.
Industrial Machine Tools / Machining Centers
Controls multi-axis linkage of main shafts, feed axes, tool magazines, etc., realizes precise machining such as milling, drilling, and grinding, suitable for high-speed and high-precision machine tool applications.
Industrial Robot Control
As an expansion module for robot controllers, controls joint axes, end effectors, realizes trajectory movements such as transportation, welding, and assembly, improving robot motion accuracy and stability.
High-end Automated Production Lines
Adapts to high-speed synchronous production lines in electronics, automotive, packaging industries, controls multi-station collaborative actions, processes on-site I/O signals, ensuring efficient and stable operation of the production line.
VI. Installation and Wiring Key Points Installation steps
During power outage, align the SC102 module with the K2 series backplane slot and push it in smoothly, then lock it with the snap mechanism;
Insert the matching baseplate (PB101/A, PB201/A), ensuring reliable connection of the backplane bus;
After powering on, the controller automatically recognizes the module and can be put into use without additional configuration;
Support hot swapping, and modules can be replaced directly during operation, with the system automatically re-identifying them.
Wiring Specifications
Power Supply: Positive (+) and negative (-) 24V DC terminals connected to the system power supply, with reliable grounding for the ground wire;
Signal: Analog signals use shielded twisted-pair cables, with the shield layer grounded at one end, reducing interference;
Bus: EtherCAT/Profinet buses use dedicated industrial network cables, with the crystal heads securely crimped;
Wire Diameter Selection: 1.5–2.5mm² on the power side, 0.75–1.5mm² on the signal side, with separate wiring for strong and weak electricals.
VIII. Troubleshooting Guide
Module not recognized, LED does not light up
Check if the 24V DC power supply is normal and the wiring is not loose;
Confirm if the module is securely inserted with the baseplate and if the backplane bus connection is reliable;
Check if the slot is damaged and replace it for testing;
Confirm if the environmental temperature is too high, and retry after power-off cooling.
Red fault LED lights up
Immediately power off to check if there is a short circuit or overload on the output side;
Check if the load current exceeds the module's rated value;
Confirm if the analog signal is abnormal (such as a broken line, signal beyond the measurement range);
Check if the communication bus is faulty or if the network cable is damaged.
Motion control abnormality, large trajectory deviation
Check if the communication between the servo driver and the module is normal;
Confirm if the servo parameters are set correctly and the encoder signal is stable;
Check if the mechanical structure is loose or the load is unbalanced;
Check if the control program is incorrect or if the motion parameters are set reasonably.