Description
Product Overview
The GE 531X111PSHARG3 Motor Field Control and Power Supply Board belongs to the 531X Series and supports the EX2000 Excitation System. This G3 revision features externally mounted MOVs for AC line protection and integrates power delivery with motor field control.
It generates three regulated outputs—5 Vdc, 15 Vdc, and 24 Vdc—essential for drive operation. The board includes a pulse transformer for motor field circuitry and three relays (K1 RUN, K2 MAX, K3 FAULT) for device control. Users can fine-tune feedback circuits using three onboard potentiometers and five configurable jumpers.
Technical Specifications
| Specification |
Details |
| Manufacturer |
GE |
| Part Number |
531X111PSHARG3 |
| Ordering Code |
531X111PSHARG3 |
| Product Series |
531X Series |
| Catalog |
EX2000 |
| Voltage Output |
24 Vdc |
| Additional Voltages |
5 Vdc, 15 Vdc |
| Dimensions |
28 cm × 16 cm × 3 cm |
| Weight |
0.5 kg |
| Relay Functions |
K1 (RUN), K2 (MAX), K3 (FAULT) |
| Calibration Potentiometers |
P1, P2, P3 |
| Programmable Jumpers |
5 total |
| MOV Configuration |
External |
Key Features
-
Delivers three voltage outputs for drive and motor field electronics
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Integrates pulse transformer for motor field control
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Includes three relays for operational status and fault handling
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Offers calibration via FIELD SCALE, CFB ZERO, and CFB ADJUST potentiometers
-
Supports feedback customization with five onboard jumpers
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Compact 28×16×3 cm size fits standard EX2000 racks
-
Lightweight 0.5 kg design simplifies installation and maintenance
Applications & Compatibility
The 531X111PSHARG3 board is ideal for powering motor field circuits and drive electronics in EX2000 Excitation Systems. It suits industrial environments requiring precise voltage regulation and fault management.
Compatible with:
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GE EX2000 excitation platforms
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External exciters using G3 revision boards
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Motor field control systems requiring pulse transformer integration
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Applications needing adjustable feedback calibration and multi-voltage output
