Siemens · SCADA Platforms

SIMATIC WinCC Unified

Web-native supervisory system engineered in TIA Portal alongside the control program.

Where it fits

Its advantage is engineering continuity: the visualisation is built in the same project as the PLC logic, so tags do not have to be re-declared and re-mapped. The runtime is HTML5-native, so operator screens open in a browser without a client install, which is a meaningful reduction in the endpoint estate you have to patch and defend.

Technical specifications

Runtime variants	Unified Comfort Panel, PC RT, Collaboration
Client technology	HTML5 / SVG, any modern browser
Scripting	JavaScript in runtime, VB in engineering
Historian	Process Historian integration
Redundancy	Supported on PC runtime
Security	UMC central user management, TLS
Engineering tool	TIA Portal WinCC Unified

Specifications are indicative and subject to variant. The manufacturer datasheet governs in all cases — ask us for the current revision against your part number.

Supported protocols

PROFINET
OPC UA
Modbus TCP
MQTT

Certifications

IEC-62443

Documentation

Datasheets, dimensional drawings, wiring schematics and declaration certificates are issued on request against your specific part number and variant. Request documentation.

Commonly specified alongside

Accessories and companion equipment that usually appear on the same bill of materials.

Siemens

SIMATIC S7-1500

$$$

High-performance modular controller for plant-wide process and motion control.

I/O capacity: 8,000+ points distributed
Bit instruction: 10 ns
Comms: PROFINET IRT, PROFIBUS, OPC UA server

2-3 weeksCEULIEC-62443

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Siemens

SIMATIC HMI Comfort Panel

Rugged operator panels from 4 to 22 inches with high-brightness displays and long availability.

Sizes: 4 to 22 inch widescreen
Protection: IP65 front
Comms: PROFINET, PROFIBUS, Ethernet

2-3 weeksCEULIP65

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