Molex SST-PFB3-VME | Profibus DP Master/Slave for VMEbus | Xiongba

Warranty： 1 year

Quality: Original module

Condition： New / Used

Certificate: COO(Certificate Of Original)

Warehouse: in -stock

HS Code:85389000.00

Delivery term:Express DHL/FedEx/UPS

Delivery time: Shipped in 1 week after payment

Payment term: T/T | Full payment

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Product Description & Procurement Process

Same Family / Related Models

Molex SST-PFB3-VME: High-Speed Profibus Connectivity for VME Systems

The Molex SST-PFB3-VME (part of the renowned SST Profibus family) is a high-performance Profibus DP Communication Interface specifically engineered for VMEbus (VME) computer architectures. This module is the industry standard for integrating Profibus DP networks into VME-based control systems, most notably used in the GE Mark VI turbine control systems and various high-end industrial automation platforms.

Equipped with an onboard processor, the SST-PFB3-VME offloads all Profibus protocol management from the VME host CPU. It supports high-speed data transfer up to 12 Mbps and functions as a Master, a Slave, or both. For plants maintaining mission-critical legacy infrastructure, this module provides the deterministic communication and rugged reliability required to keep turbines and generators running without interruption.

Molex SST-PFB3-VME Profibus DP Communication Interface Module for VME Systems GE Mark VI Turbine Control

Technical Specifications

Feature	Details
Model Number	SST-PFB3-VME (or SST-PFB-VME series)
Bus Architecture	VMEbus (Standard 6U Form Factor)
Protocol Support	Profibus DP-V0 / DP-V1
Data Rate	9.6 Kbps to 12 Mbps (Software selectable)
Onboard Memory	512KB Dual-Port RAM for fast host access
Role Capability	Master and/or Slave (Simultaneous)
Connector	Standard DB9 Female (Profibus Port)
Condition	100% Original & Certified / New Old Stock (NOS)

Key Features & Operational Role

Core Capability	System Operational Benefit
GE Mark VI Optimized	A critical spare for turbine control specialists, bridging VME controllers to field instrumentation and remote I/O via Profibus.
Dual-Port RAM	Uses 512KB high-speed DP-RAM, allowing the VME host to access Profibus data as simple memory addresses for ultra-fast control loops.
Autonomous Stack	Manages the entire Profibus protocol on the module, ensuring host VME performance is never degraded by network traffic.
Legacy Modernization	Allows aging VME systems to communicate with modern Profibus-compatible VFDs, actuators, and smart sensors.
Field-Proven Design	Built to operate in high-EMI and high-temperature environments, perfect for power plant control rooms.

SST-PFB3-VME VMEbus 6U Board Detail Showing PCB Integrity and Original Serial Labels

Why Choose Us? (Your VME & Turbine Control Specialist)

Service Pillar	Professional Value
Guaranteed Authenticity	We strictly supply 100% genuine Molex SST-PFB3-VME modules. Every board is inspected for PCB integrity and authentic markings.
Live Visual Inspection	Before shipping, we offer a live WhatsApp walkthrough to verify VME pins, DB9 ports, and firmware revision labels.
Legacy Spares Stock	We maintain ready-to-ship stock of hard-to-find VME parts to help you avoid the catastrophic costs of a forced outage.
Specialized Protection	Boards are shipped in specialized ESD-safe shielding and heavy-duty packaging for safe arrival in Saudi Arabia, UAE, and Kazakhstan.

Molex SST-PFB3-VME Industrial Networking Card for High-End Automation Systems

Frequently Asked Questions (FAQ)

Q1: Is this module compatible with the older 5136-PB-VME?

A: The SST-PFB3-VME is the modern successor. While often functionally compatible, we recommend verifying your driver version and VME memory mapping during replacement.

Q2: Does it support both 3U and 6U VME racks?

A: The SST-PFB3-VME is a standard 6U module. Please ensure your chassis has the appropriate slot height before ordering.

Q3: Can the module act as a Profibus Master to control Siemens S7 I/O?

A: Yes, it can act as a Master for any standard Profibus DP slave, including Siemens ET200 series, ABB S800 I/O, and most industrial VFDs.

Q4: How fast can you deliver for a turbine controller emergency?

A: We prioritize "Turbine Down" emergencies. Express air freight (DHL/FedEx) typically delivers to major industrial centers in 3–5 business days.

Request a Professional Quote Today

Secure the communication heart of your VME system. Secure an authentic Molex SST-PFB3-VME today. Contact Xiamen Xiongba E-commerce Co., Ltd. for actual stock photos and a competitive quote.