Features:
- Bridges the three-phase AC industrial power source to the PowerFlex 700 drive internal control circuits
- Integrates AC-to-DC power conversion with multi-channel isolated DC output support
- Functions in coordination with the main control board and thyristor power modules within the PowerFlex 700 drive system
The Allen-Bradley PN-173123 Power Supply Board serves as the dedicated auxiliary power supply within the PowerFlex 700 drive enclosure, providing reliable isolated DC power to all control and logic modules throughout the system.Comprehensive protection circuitry is built into the PN-173123, including input overvoltage/undervoltage detection, output overcurrent limiting, short-circuit safeguarding, and overtemperature shutdown.
The PN-173123 provides essential power functions common to the entire drive, and is a critical component of the motor control path, directly affecting the proper, normal operation of the overall variable frequency drive system. One PN-173123 power supply board is required per drive unit depending on the power rating and chassis size. The PN-173123 mounts within the drive enclosure and occupies a designated board slot adjacent to the main control board and power module assembly, secured via standard mounting hardware and connected through ribbon or edge-card interfaces.
For standard single-supply operation, the PowerFlex 700 system continually monitors the health of the PN-173123 through the main control board. If the system detects that the PN-173123 is no longer providing stable output (outside configured voltage and tolerance levels), it will trigger a drive fault status and place an event in the system fault log, alerting maintenance personnel to inspect or replace the board.
The PN-173123 Allen-Bradley Power Supply Board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen-Bradley PN-173123 Power Supply 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.
Allen-Bradley PN-173123 Power Supply Board Specs
General
- Manufacturer Allen-Bradley
- Model PN-173123
- Condition New Original ready stock
- Product Family PN-173122,PN-200959
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.
- Gate Drive Activation: Regulates electrical pulses to the main power modules.
- Internal Voltage Distribution: Supplies stable logic power to control boards.
- Drive Refurbishment: Serves as a drop-in replacement for damaged parts.
- Operating Temperature: 0°C to 50°C (32°F to 122°F) standard.
- Maximum Temperature: Up to 55°C (131°F) with drive derating.
- Storage Temperature: -40°C to 70°C (-40°F to 158°F).
- Relative Humidity: 5% to 95% non-condensing.
- Hardware Feedback: Monitors inverter bus health using built-in sensors.
- Fault Protection: Triggers instant shutdowns during overcurrent events.
- System Diagnostics: Sends error codes directly to network links.