D25913UE44U3FFBUU1BUA GE Substation RTU Data Concentrator

Availability: 10 left in stock

Product Overview The GE Multilin D25 (Model: D25913UE44U3FFBUU1BUA) acts as a robust Distributed Control and Automation IED designed for modern utility substations....

SKU: D25

Manufacturer: GE Fanuc
Product No.: D25
Product Type: Substation Automation
Product Origin: USA
Payment:T/T, Western Union
Weight: 1500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The GE Multilin D25 (Model: D25913UE44U3FFBUU1BUA) acts as a robust Distributed Control and Automation IED designed for modern utility substations. This multifunction device operates as a centralized SCADA gateway, high-speed RTU, and sophisticated data concentrator. We offer this unit as 100% Brand New, providing a critical replacement or expansion path for existing grid infrastructure. It bridges the gap between legacy serial-based protection relays and modern IP networks, ensuring deterministic data delivery and comprehensive system visibility.

Technical Specifications

The D25913UE44U3FFBUU1BUA utilizes a modular architecture to handle high-density I/O and multi-protocol translation.

Feature	Specification
Processor	32-bit Embedded High-Performance CPU
Primary Protocols	IEC 61850, DNP3 (Serial/IP), Modbus RTU/TCP, ICCP, EGD
Network Interfaces	Dual 10/100 Ethernet Ports
Serial Connectivity	Multiple RS232, RS485, and Fiber Optic options
Logic Engine	FlexLogic™ Programmable Logic Engine
Event Logging	Sequence of Events (SOE) & Disturbance Recording
Time Sync	IRIG-B and SNTP (Sub-millisecond accuracy)
Cybersecurity	CyberSentry™ (RBAC, Audit Logs, Secure Gateway)
Operating Temp	–40°C to +85°C (Utility Grade)
Mounting	19-inch Standard Rack Mount

Engineering Advantages

Protocol Translation Mastery: The D25 simultaneously manages multiple protocols. It polls legacy IEDs via DNP3 or Modbus and maps that data to IEC 61850 for the Master Station. This eliminates the need for costly wholesale equipment upgrades while modernizing substation communications.
Localized Grid Automation: Using the FlexLogic™ engine, engineers implement complex automation schemes directly at the substation level. The D25 executes interlocking, load shedding, and automatic bus transfer schemes without relying on a remote Master Station, significantly reducing response latency.
High-Resolution Fault Diagnostics: The controller records high-speed Sequence of Events (SOE) data and disturbance waveforms. This granular information allows for precise post-fault analysis, helping utilities identify the root cause of grid disturbances and minimize downtime.
Industrial-Strength Cybersecurity: CyberSentry™ technology fortifies the D25 against unauthorized access. It enforces Role-Based Access Control (RBAC) and maintains detailed audit logs, satisfying NERC CIP requirements for critical infrastructure protection.

FAQs

Can the D25913UE44U3FFBUU1BUA replace an older D20 controller?

While the D25 serves a similar role, it offers advanced processing and native Ethernet capabilities. You must verify that your current I/O configuration and configuration files match the modular hardware structure of the D25913UE44U3FFBUU1BUA.
How does the D25 handle time synchronization across different protocols?

The D25 utilizes an IRIG-B input or SNTP via Ethernet to establish a master time clock. It then synchronizes all connected downstream IEDs, ensuring that time-stamped events across different devices remain accurate to within sub-millisecond tolerances.
Is this unit compatible with fiber optic communication loops?

Yes. This specific order code supports fiber optic interface options. Fiber optics provide superior immunity to electromagnetic interference (EMI) and ground potential rise, which are common in high-voltage substation environments.
What software is required to configure the D25?

Configuring the D25 typically requires GE’s ConfigPro software. This tool manages protocol mapping, FlexLogic programming, and communication port parameters.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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Engineering Lead, Germany

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We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.