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The GE Fanuc DS200GDPAG1ALF, also cataloged as the DS200GDPA High Frequency Power Supply Board, operates as a dedicated hardware component for high-frequency DC and AC power conversion within Mark V Speedtronic platforms.

Suffix Breakdown & Model Matrix

The part number DS200GDPAG1ALF details the functional revision path and structural class:

  • DS200: Standard Mark V series printed circuit board base platform.
  • GDPA: Functional acronym designating the High Frequency Power Supply Board.
  • G1: Group 1 manufacturing classification.
  • A: 1st functional design revision level.
  • L: Secondary functional design revision level.
  • F: Artwork design revision grade.

Hardware Specifications

Parameter Specification
Model DS200GDPAG1ALF
Brand GE Fanuc
Origin USA
Operating Temp 0 to 60 deg C
Power Rating 600 - 700 W Output Capacity
Inverter Frequency 27 kHz
Operating Voltage (AC) 80 to 132 V AC (Standard 102 to 132 V AC under full load)
Operating Voltage (DC) 105 to 140 V DC
Protective Circuits Inverter Overcurrent, Regulator Overcurrent, P80 Overvoltage, Control Voltage Undervoltage, CVOK Running Signal
Connections 4 x GXPL Connectors, 2 x Stab-on Connectors (Shield Ground & Control Input), Multiple TP Test Points

Backplane Bus Communication & Firmware Compatibility

The GE Fanuc DS200GDPAG1ALF supplies regulated operating power across drive cabinet assemblies and backplane interfaces. Stab-on connectors provide input paths to control the assembly backplane while establishing dedicated shield grounding. High backplane bus communication velocity is preserved through stable, low-ripple power delivery, while integrated monitoring logic asserts the CVOK running signal to ensure full firmware flash compatibility and real-time fault reporting back to central processing cards.

Frequently Asked Questions

Q: What are the risk factors associated with operating the board below 102 V AC?

A: Operation at input voltages below 102 V AC under full load conditions increases current draw and can lead to thermal damage; derating the load is required if input voltage drops below this threshold.

Q: What onboard fault protection circuits are implemented on the DS200GDPAG1ALF?

A: The board features dedicated protection loops for Inverter Overcurrent, Regulator Overcurrent, P80 Overvoltage, Control Voltage Undervoltage, and a CVOK Running Signal monitoring loop.

Q: What is the primary functional difference between DS200GDPAG1ALF and the parent DS200GDPAG1 board?

A: The DS200GDPAG1ALF includes three cumulative factory revisions (A, L, and F) that enhance protection circuit response and thermal efficiency over the original parent board.

Field Installation Guidelines

  1. Power Isolation: Fully de-energize primary AC and DC input power feeds to the drive cabinet and verify zero voltage across all supply terminals before installation.
  2. ESD Grounding: Connect an ESD wrist strap to an unpainted metal surface on the cabinet frame before handling or positioning the PCB assembly.
  3. Mounting: Secure the board firmly onto the designated drive mounting plate or cabinet chassis using proper standoff hardware to prevent structural stress.
  4. Wiring & Shielding: Connect all 4 GXPL cable connectors and attach shield ground leads securely to the designated stab-on terminal pins.

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