Industrial Overview
The ABB SAFT 136 CTS 57418028 CTU Control Board is a specialized control module designed for position tracking, overload supervision, and signal processing within ABB drive systems. Built around a Central Tracking Unit (CTU) architecture, it enables precise monitoring of system conditions and positional feedback, ensuring stable and efficient operation of industrial drives.
Widely used in ABB Stromberg and ACS legacy platforms, this board plays a critical role in maintaining accurate control loops, supporting both motion-related sensing and system protection functions in demanding industrial environments.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | ABB |
| Model Number | SAFT 136 CTS |
| Part Number | 57418028 |
| Module Type | CTU Control Board |
| Function | Position tracking & overload control |
| System Compatibility | ABB drive / Stromberg platforms |
| Core Technology | CTU (Central Tracking Unit processor) |
| Input Type | Sensor-based inductive position signals |
| Power Range | 200V–500V system integration |
| Output Capacity | 3-phase control (0.37–45 kW typical) |
| Operating Temperature | -20°C to +60°C |
| Installation Type | Plug-in PCB module |
Application Scenarios
The SAFT 136 CTS control board is widely deployed in applications requiring accurate motion tracking and system supervision:
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ABB variable frequency drives (ACS/Stromberg legacy systems)
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Industrial motor control with position feedback
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Conveyor, crane, and hoist drive systems
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Process automation requiring precise motion control
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Heavy industrial machinery and manufacturing systems
Its CTU-based design allows it to process inductive position sensing signals, supporting both rotary and linear measurement applications.
Key Advantages
The SAFT 136 CTS stands out for its integrated position tracking and control capabilities. By combining sensing, processing, and control in one module, it reduces system complexity while improving response accuracy.
Its CTU processor ensures high-precision signal handling, making it ideal for applications where timing and positional accuracy are critical. The board also contributes to system protection by supporting overload monitoring functions, enhancing operational safety.
Designed for industrial durability, it performs reliably under electrical noise, temperature fluctuations, and continuous operation, making it a trusted component for long-term deployment in legacy ABB systems.
Technical FAQs
1. What is the main function of SAFT 136 CTS?
It provides position tracking and overload control within ABB drive systems.
2. What does CTU stand for?
Central Tracking Unit, used for position measurement and signal processing.
3. Where is it typically used?
In ABB Stromberg and ACS drive systems.
4. What type of signals does it process?
Inductive position sensing signals (rotary or linear).
5. Is it a power module?
No, it is a control and monitoring board.
6. What happens if it fails?
Loss of position feedback or control instability may occur.
7. Can it operate continuously?
Yes, it is designed for 24/7 industrial operation.
8. Is it suitable for modern ABB systems?
It is mainly used in legacy ABB platforms.
9. What is its typical weight?
Approximately 0.5–1.0 kg depending on variant.
10. What is its key benefit?
Accurate position tracking combined with reliable system monitoring.
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