Product Details
The GE IS2020LVPSG1A, also cataloged as the IS2020LVPSG1A VME Rack Power Supply Module, operates as a dedicated hardware component for converting line-level AC power into regulated DC voltages within Mark VI VME-based control rack architectures.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IS2020LVPSG1A |
| Brand | General Electric |
| Origin | USA |
| Weight | 2.95 kg |
| Dimensions | 261 mm x 295 mm x 50.8 mm |
| Operating Temp | Industrial standard range |
| Power Consumption | 230 VAC input |
| Output Voltage | 2.5-7.5 VDC |
| Output Current | 4 A (maximum) |
| Output Noise | < 5 mV RMS |
Profinet / EtherNet/IP Deterministic Networks
The IS2020LVPSG1A is engineered to provide stable, low-noise DC power to the VME backplane bus. The module utilizes high-frequency switching regulation to ensure deterministic power delivery, which maintains the integrity of backplane bus communication velocity for sensitive processor and I/O modules. Firmware flash compatibility is governed by the Mark VI system power distribution requirements; users must verify that the load demands of the populated rack do not exceed the 4 A current limit of the supply. The unit supports I/O density scaling within the rack by providing regulated voltage rails that facilitate synchronized module performance, ensuring that deterministic data exchange remains unaffected by power-related signal interference or voltage droop.
Frequently Asked Questions
Q: Does the IS2020LVPSG1A support hot-swapping within the VME rack?
A: No. The VME rack must be de-energized before inserting or removing the power supply module to prevent electrical arcing and to protect the backplane power pins.
Q: How is the output voltage adjusted within the 2.5-7.5 VDC range?
A: The output voltage is typically factory-configured or set via the system power distribution control interface. Ensure the settings align with the specific voltage requirements of the installed VME module suite.
Field Installation Guidelines
- Mounting: Slide the module into the designated power supply slot of the VME rack. Ensure the engagement of the backplane connectors is solid to avoid intermittent power delivery.
- Wiring: Connect the 230 VAC input power to the primary terminals. Ensure the cabinet ground connection is robustly bonded to the module chassis to prevent ground loops and EMI injection into the DC rails.
- Cooling: The module requires adequate airflow for thermal management. Ensure that the VME rack cooling fans are functional to prevent the internal components from exceeding operational temperature limits.
- Verification: Prior to connecting critical loads, use a digital multimeter to verify the output DC voltage at the backplane test points. Confirm that the voltage ripple is within the < 5 mV RMS specification.
- Load Check: Monitor the current draw on the 2.5-7.5 VDC rail. Ensure the total rack consumption does not exceed the 4 A capacity of the module to prevent premature shutdown or hardware damage.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Executing a PLC System Site Acceptance Test (SAT): The Definitive Engineering Guide
The transition of a Programmable Logic Controller (PLC) cabinet from a controlled factory floor to a volatile plant environment represents a critical milestone in factory automation. While a Factory Acceptance Test (FAT) validates standalone hardware compliance under ideal conditions, it cannot replicate real-world process dynamics. Therefore, deploying an industrial automation system requires a rigorous Site Acceptance Test (SAT) to verify total loop integrity, field wiring wiring metrics, and process control parameters before final customer handover.
Advanced Integration: Master Protocol for VFD Commissioning and Testing
Deploying variable frequency drives (VFDs) requires precise execution during the initial commissioning phase. Junior automation engineers often find the first power-up sequence intimidating. However, following a rigorous engineering framework ensures equipment safety and system reliability. Proper startup procedures protect both the drive electronics and the connected motor.
Optimizing Factory Automation: The Definitive Guide to VFD Preventive Maintenance
Variable Frequency Drives (VFDs) serve as critical assets in modern industrial automation. These power electronic devices regulate electric motors by adjusting the supplied frequency and voltage. Consequently, industries utilize VFDs to reduce energy consumption and optimize process control. Major manufacturers like Siemens, ABB, and Yaskawa design highly efficient drives. However, sustained efficiency requires a rigorous preventive maintenance program.