Siemens 6ES5095-8MA03 SIMATIC S5 S5-95U Compact Unit KompaktGeraet Version 2 Module
The Siemens 6ES5095-8MA03 is a specialized portable programming device (PG) from the SIMATIC PG 675 series, designed exclusively for engineering, commissioning, diagnostics, and maintenance of Siemens SIMATIC S5 programmable logic controller (PLC) systems. Introduced in the late 1980s and widely used through the 1990s, this rugged industrial laptop served as the primary interface for control engineers working with S5 automation platforms in manufacturing plants, power stations, water treatment facilities, and process industries.
Although now obsolete and long out of production, the 6ES5095-8MA03 remains highly relevant in brownfield operations where legacy S5 systems continue to run critical infrastructure. Equipped with native STEP 5 programming software, integrated communication interfaces for S5 CPUs, and a durable design built for factory-floor use, this unit enables direct access to S5 programs, data blocks, hardware configuration, and real-time diagnostics—without requiring modern PCs or emulation layers.
Product Overview: Siemens 6ES5095-8MA03
| Manufacturer | Siemens |
| Product Family | SIMATIC PG 675 Portable Programming Device |
| Model Number | 6ES5095-8MA03 |
| Device Type | Industrial portable computer for S5 PLC programming |
| Primary Software | STEP 5 (Version 6.x or 7.x) – pre-installed on internal storage |
| Processor | Intel 80286 or compatible (depending on production batch) |
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