Features:
- Dual Voltage Input Range Compatible with Global AC/DC Power Sources
- Integrated Power Buffering and Protection Circuitry for Harsh Industrial Environments
- Optimized for Panel Mounting and K-Tron Control System Integration
The ABB 9191-30390 919130390 functions as a primary switch-mode Power Supply Module within industrial process automation cabinets, providing reliable DC power to K-Tron control modules and associated automation equipment. The 9191-30390 919130390 continuously processes incoming power across a rated input range of 100–240 VDC with an overload current capacity of 4.2 A, converting and conditioning this energy for stable distribution to connected electronics. Seamless power continuity is standard with the 9191-30390 919130390, as two large integrated capacitors deliver a minimum buffering duration of 60 ms to bridge brief input interruptions, making the 9191-30390 equally suitable for battery-powered equipment and grid-connected installations. The 9191-30390 919130390 improves upon previous power supply designs by incorporating universal input voltage capability, low power consumption, and free convection cooling that eliminates the need for forced ventilation fans.
The 9191-30390 919130390 provides essential power conversion functions common to the entire control cabinet, and serves as a critical component of the automation path, directly affecting the proper, normal operation of the overall monitoring and control system. One 9191-30390 919130390 module is typically required per panel depending on the aggregate power demands of the installed devices.
For high-availability industrial applications, the 9191-30390 919130390 Power Supply Module ensures continuous operation through advanced internal protection rather than external redundant hardware. In addition to standard power delivery, the 9191-30390 919130390 performs active self-regulation using its U/I characteristic design with fold-forward behavior during overload conditions. Using this method, the internal protection circuitry continually monitors the health of the output stage and input parameters. If the 9191-30390 919130390 detects that operating conditions exceed configured tolerance levels—such as overload or short-circuit events—it maintains stable output through fold-forward response and integrated input fusing rather than automatic shutdown, while the LED status indicators provide immediate visual feedback for diagnostic attention.
The 9191-30390 919130390 ABB Power Supply Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB 9191-30390 919130390 Power Supply Module 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 9191-30390 919130390 Power Supply Module Specs
General
- Manufacturer ABB
- Model 9191-30390 919130390
- Condition New Original ready stock
- Product Family 9191-30716,9191-60118,9191-70002
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.
- Loss-in-Weight (LIW) Feeders: Delivers highly stable, low-noise DC power to precision digital force transducers and load cells where voltage fluctuations affect gravimetric accuracy.
- Bulk Material Handling: Powers the core control interfaces of smart volumetric and gravimetric dosing systems used in the pharmaceutical, food processing, and plastics industries.
- Automated Dosing Lines: Operates as the localized auxiliary power backbone for motor drive control units within automated assembly and production environments.
- K-Tron Control Systems: Fully compatible with K-Tron K-10, K-20, and related legacy control enclosures.
- Transducers & Sensors: Tailored to supply regulated power to K-Tron digital force transducers (such as the CH-5702 series) without causing signal degradation.
- Electrical Foundation: Does not process software-level fieldbus protocols independently, but provides the stable voltage required by adjacent network cards.
- Internal Bus Power: Supplies critical voltage rails to backplanes and communication modules (such as Profibus, DeviceNet, or Industrial Ethernet cards) inside the rack.
- Industrial Interfaces: Equipped with pluggable, vibration-resistant terminal blocks for secure power distribution to CPUs, communication boards, and I/O cards.
- System Isolation: Features built-in electrical isolation to prevent high-frequency noise from surrounding AC/DC motors from corrupting control and data communication lines.