Features:
- Amplifies low-level control pulses to accurately drive high-power semiconductor switching devices.
- Converts 100-240 V AC input into stable DC power for the board and associated control circuits.
- Separates control and power circuits to improve system protection during overload and short-circuit conditions.
ABB SAFT171PAC plays an important role in industrial drive control systems by providing the interface between the central controller and the power switching stage. Pulse signals generated by the controller are typically too weak to operate high-power semiconductor devices directly. The board strengthens these signals before they reach the output stage, allowing stable and accurate switching performance. This function supports dependable operation in demanding industrial automation applications.
Beyond signal amplification, ABB SAFT171PAC combines power supply functionality within the same board. A wide input voltage range of 100 V to 240 V AC at 50/60 Hz allows installation across different industrial power systems without requiring additional input voltage adaptation. The converted DC output supplies the board and nearby control circuits with reliable operating power, helping simplify the overall system architecture.
ABB SAFT171PAC is intended for use with ABB Stromberg drives and incorporates electrical isolation between high-power and low-power sections. This design helps reduce the possibility of damage to the central control unit if overload or short-circuit faults occur in the drive system. With an operating temperature range of -10°C to +55°C and an IP20 protection rating, the board is well suited for installation inside protected industrial control cabinets where long-term operational reliability is required.
The SAFT171PAC ABB Pulse Amplifier Board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB SAFT171PAC Pulse Amplifier Board Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB SAFT171PAC Pulse Amplifier Board Specs
General
- Manufacturer ABB
- Model SAFT171PAC
- Condition New Original ready stock
- Product Family SAFT170PAC,SAFT168PAC,SAFT169PAC
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Heavy Industrial Drives: Speed control of steel mill rolling mills (high-frequency pulse amplification for precise control).
- Large Paper Production Lines: Synchronous drive of multiple motors in paper machines (provides high-interference-resistant drive power).
- Power Plant Frequency Converters: Large high-voltage rectifier cabinets for fans and pumps (ensuring core control signals are not distorted).
- System Spare Parts Library: Maintenance of early SAMI STAR drive systems (emergency replacement of old original cabinets).
- Operating Temperature: -10℃ ~ +55℃ (Ensuring continuous and stable operation in heavy industrial environments).
- Storage Temperature: -40℃ ~ +70℃ (Adaptable to long-term storage environments).
- Enclosure Protection: IP20 rating (Rack-mounted, protects against accidental electric shock).
- Vibration Resistance Standard: Complies with IEC 60068-2 (Withstands vibrations from large drive cabinet operation).
- Installation Method: EN50022 standard (Supports rack-mounted installation of drive systems).
- Electrical Isolation: High-voltage isolation protection (complete isolation between high-voltage drive and low-voltage control terminals).
- Overload Protection: Built-in current limiting circuit (prevents downstream component failures from burning out the motherboard).
- Short Circuit Protection: Hardware-level instant cut-off (automatic pulse locking when an abnormal short circuit occurs at the output).
- Compliance Certification: Complies with CE/Industrial EMC standards (strictly limits electromagnetic radiation and interference resistance).