DC Power Supply Solution – GE 8920-PS-DC | Series 90-30 PLC
Where This Product Is Used
The GE 8920-PS-DC is a DC input power supply module engineered for the GE Fanuc Series 90-30 programmable logic controller platform. It is deployed across a wide range of industrial environments where reliable, regulated DC power delivery is critical to continuous operation:
- Automotive Assembly Lines – Powers PLC racks controlling robotic welding cells, conveyor sequencing, and body-in-white inspection stations.
- Water & Wastewater Treatment Plants – Supplies stable DC power to control panels managing pump stations, aeration blowers, and SCADA-linked RTU cabinets.
- Oil & Gas Upstream/Midstream – Used in wellhead control panels and pipeline compressor stations where AC mains are unavailable and 24 VDC battery-backed bus is the primary source.
- Food & Beverage Processing – Integrated into washdown-rated enclosures driving filling, capping, and labeling machine PLCs.
- Pulp & Paper Mills – Provides uninterrupted power to Series 90-30 racks in high-vibration, high-humidity environments.
- Building Automation & HVAC – Installed in mechanical room panels controlling variable air volume (VAV) systems and chiller sequencing.
Technical Specifications
| Attribute | Value |
|---|---|
| Part Number / SKU | 8920-PS-DC |
| Manufacturer | GE Fanuc Automation (GE) |
| Series / Platform | Series 90-30 PLC |
| Module Type | DC Input Power Supply Module |
| Form Factor | Single-slot rack-mount module |
| Weight | 1,500 g (approx.) |
| Condition Available | New, Refurbished, Tested Surplus |
| Compliance | UL Listed, CE Marked, RoHS |
Why Engineers Specify This Model
- DC-Native Input – Accepts DC bus power directly, eliminating the need for an AC-to-DC converter stage in battery-backed or solar-powered panels.
- Series 90-30 Native Fit – Designed to slot directly into GE Series 90-30 baseplates (5-slot, 10-slot) with zero adapter hardware.
- High MTBF – Industrial-grade capacitors and thermal management extend service life in 24/7 continuous-duty applications.
- Compact Footprint – Single-slot form factor preserves rack space for I/O expansion modules.
- Proven Field Record – Widely deployed in legacy and active Series 90-30 installations globally since the 1990s, with extensive OEM and MRO support.
Complete System Bill of Materials
For a fully operational GE Series 90-30 PLC system, the following components are typically specified alongside the 8920-PS-DC:
- GE IC693CPU374 / IC693CPU375 – CPU Module
- GE IC693MDL655 – 32-Point DC Input Module
- GE IC693MDL754 – 32-Point DC Output Module
- GE IC693CHS391 / IC693CHS392 – 5-Slot / 10-Slot Baseplate
- GE IC693ACC300 – Memory Backup Battery
- GE IC693CBL316 – Programming Cable
Compliance & Industry Standards
- UL 508 – Industrial Control Equipment
- CE Marking – EMC Directive 2014/30/EU & Low Voltage Directive 2014/35/EU
- RoHS Directive 2011/65/EU – Restriction of Hazardous Substances
- IEC 61131-2 – Programmable Controllers: Equipment Requirements & Tests
- NEMA ICS 2 – Industrial Control Devices, Controllers, and Assemblies
Quality Assurance & Sourcing
Every GE 8920-PS-DC unit shipped from Konmask.com undergoes the following verification process:
- Visual inspection for physical damage, corrosion, and counterfeit markers
- Functional power-on test under rated load conditions
- Firmware / label cross-check against GE Fanuc OEM documentation
- Anti-static packaging with humidity indicator card
- Traceable lot documentation available upon request for regulated industries
How to Source This Part
Konmask.com maintains stock of the GE 8920-PS-DC in new, refurbished, and tested-surplus grades. To place an order or request a formal quotation:
- Online: Add to cart directly on this page and proceed to checkout.
- Email RFQ: [email protected] – include quantity, required condition grade, and delivery timeline.
- Phone / WhatsApp: +0086 19859288691 (Mon–Sat, 09:00–18:00 CST)
- Lead Time: In-stock units ship within 1–3 business days; sourced units 5–10 business days.
Application-Specific FAQ
Q: Can the 8920-PS-DC replace the IC693PWR321 or IC693PWR330 in an existing rack?
A: The 8920-PS-DC is a DC-input variant and is not a direct drop-in replacement for AC-input PSUs (PWR321/PWR330). Verify your input power source before substituting.
Q: What DC input voltage range does this module accept?
A: Please confirm with the GE Fanuc Series 90-30 Hardware Reference Manual (GFK-0356) or contact our technical team for your specific revision’s input range.
Q: Is this module compatible with the Series 90-70 or PACSystems RX3i?
A: No. The 8920-PS-DC is designed exclusively for the Series 90-30 platform. For Series 90-70 or RX3i, different PSU part numbers apply.
Q: Do you offer exchange / core return pricing?
A: Yes. Contact us with your defective unit details for a core-exchange quote that can significantly reduce your replacement cost.
Q: Can you provide a Certificate of Conformance (CoC)?
A: Yes, CoC documentation is available for new and refurbished units upon request at time of order.
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