siemens
Siemens SIMATIC WinCC OA SCADA Platform
Model: 2XV9450-1AR30-0AX0
4-hour response · Pricing in SAR · Delivery across all KSA regions
2XV9450-1AR30-0AX0 — Siemens SIMATIC WinCC OA SCADA Platform
Siemens SIMATIC WinCC OA (formerly PVSS) is an open-architecture SCADA and supervisory control platform engineered for large-scale, multi-site industrial and infrastructure applications where unlimited scalability, high availability, and open IT integration are mandatory. WinCC OA supports unlimited data points, unlimited operator clients, and redundant server architectures on both Windows and Linux — making it the platform of choice for national utility networks, smart city command centres, and large process plants where conventional single-server SCADA products hit architectural ceilings. Its JavaScript scripting engine, PostgreSQL-compatible database, OPC UA server, and REST API provide the IT integration hooks required for Industry 4.0 and digital twin architectures.
WinCC OA's openness differentiates it technically from both Siemens WinCC V7 and competing closed SCADA products: the platform's architecture separates the process database, UI server, and event server into independent components that can be distributed across multiple physical servers and geographically separated sites — enabling multi-site centralised monitoring of geographically distributed infrastructure from a single operator view. The OPC UA server built into WinCC OA enables bidirectional data exchange with cloud platforms, MES, and ERP systems using the IEC 62541 standard, while the SINEMA Remote Connect interface provides cybersecurity-compliant remote access to plant data in compliance with IEC 62443 requirements increasingly mandated at Saudi critical infrastructure.
In Saudi Arabia, SIMATIC WinCC OA KSA is deployed in the Kingdom's most demanding large-scale SCADA applications: the SEC National Grid SCADA for transmission system management, NWC water network supervisory control spanning hundreds of pumping stations across multiple regions, NEOM smart city infrastructure command centres integrating utilities, traffic, and security monitoring, and the metro systems in Riyadh and Mecca where passenger flow, power, and M&E systems require unified monitoring across 100+ stations. Aramco's integrated operations centre (iOC) in Dhahran uses WinCC OA as the foundation of its real-time asset monitoring platform.
Razz Middle East licenses, architects, deploys, and supports WinCC OA SCADA projects in Saudi Arabia, providing OPC UA integration to plant historians, REST API development for enterprise data, and IEC 62443 security architecture.
Technical Specifications
Full specifications for the 2XV9450-1AR30-0AX0
- Architecture
- Distributed client-server, redundant
- Clients
- Unlimited (web + thick client)
- Data Points
- Unlimited
- Database
- PostgreSQL compatible, CC archive
- Scripting
- JavaScript
- Interfaces
- OPC UA (IEC 62541), REST API, IEC 60870-5, DNP3
- Platform
- Windows Server + Linux
- Security
- IEC 62443, LDAP/AD integration
- Communication
- PROFINET, PROFIBUS, Modbus, IEC 61850
- Certification
- NERC CIP compliant architecture
Key Features & Benefits
- Unlimited data points and unlimited operator clients on distributed server architecture removes the scalability ceiling that constrains conventional SCADA products, supporting national utility networks with millions of monitored points.
- OPC UA server (IEC 62541) built in as standard enables bidirectional data exchange with cloud platforms, digital twins, MES, and ERP systems without middleware — satisfying Saudi Aramco's OT/IT integration architecture requirements.
- REST API allows WinCC OA process data to be consumed by web applications, mobile dashboards, and enterprise analytics platforms using standard HTTP/JSON interfaces, accelerating Vision 2030 digital transformation initiatives.
- Linux support as a native server operating system reduces licensing cost for large-scale deployments and aligns WinCC OA with the open-source infrastructure strategies of Saudi government IT programmes.
- Multi-site distributed architecture with geographic redundancy connects WinCC OA servers at primary and disaster recovery data centres, providing the business continuity architecture required for Saudi critical infrastructure.
- IEC 62443 cybersecurity architecture with LDAP/Active Directory integration, role-based access control, and audit logging satisfies Saudi Aramco's CSAI OT cybersecurity framework requirements for SCADA systems.
- SINEMA Remote Connect integration provides IEC 62443-compliant encrypted remote maintenance access to WinCC OA systems at geographically remote Saudi facilities without requiring VPN infrastructure at each site.
Industrial Applications in Saudi Arabia
- SEC National Grid Saudi Arabia transmission SCADA system, where WinCC OA's unlimited scalability manages real-time monitoring and supervisory control of the Kingdom's 380 kV and 230 kV transmission network.
- NWC national water network supervisory control spanning hundreds of pumping stations and reservoirs across Riyadh, Jeddah, Makkah, Madinah, and the Eastern Province regions.
- NEOM smart city infrastructure command centre integrating utilities, traffic management, security monitoring, and environmental data from The Line, Sindalah, and Trojena in a single unified operator interface.
- Riyadh Metro and Mecca Metro operational control centre, where WinCC OA monitors traction power, M&E systems, passenger counting, and fire detection across 100+ stations in a single platform.
- Saudi Aramco integrated operations centre (iOC) at Dhahran, where WinCC OA provides real-time asset monitoring across upstream, midstream, and downstream operations from a central command facility.
- SABIC petrochemical complex centralised monitoring at Jubail, where WinCC OA consolidates process data from multiple plant-level SIMATIC PCS 7 and WinCC V7 systems into a single corporate visibility layer.
- Desalination network supervisory control at SWCC multi-site facilities, where WinCC OA provides centralised monitoring of production rates, energy consumption, and water quality across all Red Sea and Gulf Coast plants.
Industrial Supplier in Saudi Arabia
Get a Quote for the Siemens SIMATIC WinCC OA SCADA Platform
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Frequently Asked Questions — 2XV9450-1AR30-0AX0
Common questions from buyers in Saudi Arabia and the GCC