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Frequently inquire Together
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InquiryAllen Bradley 80026-044-02 ABSOPULSE Power Supply
The Allen Bradley 80026-044-02, also cataloged as the 80026-044 IGCT gate drive power supply board, serves as the primary hardware interface for medium‑voltage motor control in PowerFlex drive platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 80026-044-02 |
| Brand | Allen Bradley |
| Origin | USA |
| Weight | 7.00 lbs (3.18 kg) |
| Dimensions | 282.0 mm W × 55.1 mm H × 363.2 mm D (11.12 in × 2.17 in × 14.3 in) |
| Operating Temp | 0 to 40 deg C |
| Storage Temp | 0 to 40 deg C |
| Humidity | 80% max, non‑condensing |
| Altitude | 1000 m max without derating |
| Input Voltage | 24 VDC nominal |
| Current Draw | < 1.0 A |
| Analog Control Signal | 0–10 VDC |
| Data Resolution | 0–65535 |
| Repeatability | ±0.1% |
| System Voltage Compatibility | 2300 V / 3300 V / 4160 V motor applications |
| Board Type | IGCT / Gate Drive Power Supply |
| Construction | Epoxy‑encapsulated multilayer PCB |
Firmware Flash Compatibility
The 80026‑044‑02 integrates into Allen Bradley drive systems with firmware flash compatibility across backplane bus communication. This ensures deterministic synchronization with Profinet and EtherNet/IP networks. I/O density scaling allows precise analog signal mapping, while communication velocity licenses maintain predictable timing cycles. These attributes support stable operation in medium‑voltage motor applications where deterministic execution is critical.
Frequently Asked Questions
Q: Can the board be hot‑swapped during operation? A: No, the board requires full de‑energization before removal or installation to prevent unsafe contact exposure.
Q: What is the typical switching delay in redundant configurations? A: The gate drive board maintains repeatability within ±0.1%, with switching accuracy defined by the IGCT control loop.
Q: Is the epoxy encapsulation necessary for operation? A: Yes, the encapsulated multilayer PCB design provides resistance to dust, moisture, and vibration, ensuring long‑term reliability in industrial environments.
Field Installation Guidelines
- Mount the board securely on designated panel or PCB slots with vibration‑resistant fasteners.
- Ensure proper grounding of shielded cables to minimize EMI.
- Maintain clearance for airflow around the epoxy‑encapsulated PCB.
- Route 24 VDC input wiring separately from analog control signals to reduce interference.
- Verify connector seating and insulation integrity before energizing.
- Observe altitude limits (≤1000 m) to avoid derating requirements.
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Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...
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- TEL: +86 180 3027 3592