Brand:ABB PLC Item No.:SAFT 138 CHS 57420146 Product Origin:Sweden (SE) Product Dimensions:16 × 16 × 12 cm Product Weight:0.8kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO Evaluation:
The ABB SAFT 138 CHS 57420146 Control Board is a robust industrial control module designed for ABB legacy drive and automation systems. It is commonly used as a central control interface within variable frequency drives (VFDs) and industrial power electronics platforms, where stable signal processing and reliable system coordination are essential.
Built for demanding industrial environments, this board supports control logic execution, signal conditioning, and system-level coordination between drive components, ensuring consistent performance in continuous operation scenarios.
Technical Specifications
Parameter
Specification
Manufacturer
ABB
Model Number
SAFT 138 CHS
Order Code
57420146
Module Type
Control Board
Function
Drive control & signal processing
System Compatibility
ABB VFD / legacy drive systems
Control Architecture
Embedded industrial control logic
Interface Type
Internal system bus connection
Operating Temperature
-25°C to +70°C
Storage Temperature
-40°C to +85°C
Installation Type
Plug-in PCB module
Dimensions
Approx. 16 × 16 × 12 cm
Application Scenarios
The SAFT 138 CHS control board is widely used in industrial systems that require stable drive coordination and control logic processing:
ABB variable frequency drive systems (legacy platforms)
Industrial motor control cabinets
Process automation systems
Heavy machinery control systems
Power conversion and inverter assemblies
It ensures that control signals and system logic are properly processed and distributed across the drive system, supporting stable and efficient operation.
Key Advantages
The SAFT 138 CHS is engineered for reliability in continuous industrial use. Its stable control processing capability ensures accurate coordination between drive components, reducing the risk of system instability.
Its rugged PCB construction allows it to withstand harsh industrial conditions such as electrical noise, vibration, and temperature fluctuations. The modular plug-in design also simplifies replacement and maintenance, helping reduce downtime in critical applications.
Additionally, it improves overall system reliability by maintaining consistent control signal integrity across ABB drive architectures.
Technical FAQs
1. What is the main function of SAFT 138 CHS?
It provides control and signal processing within ABB drive systems.
2. Where is it used?
In ABB legacy VFDs and industrial automation systems.
3. Is it a power module?
No, it is a control board for system logic and signal handling.
4. What happens if it fails?
Loss of control signals or drive malfunction may occur.
5. Is it used in modern ABB systems?
It is mainly found in legacy ABB drive platforms.
6. Can it operate continuously?
Yes, it is designed for 24/7 industrial operation.
7. Does it require programming?
No, it operates at hardware control level.
8. Is it replaceable individually?
Yes, it is a modular plug-in PCB.
9. What is its typical weight?
Approximately 0.8–0.91 kg. (turn0search0)
10. What is its key benefit?
Stable and reliable control signal processing in industrial drive systems.
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