Siemens 6ES5095-8MA02 SIMATIC S5-95U PLC CPU Module
Het item werd toegevoegd aan uw offerteaanvraag
Product Information
The Siemens 6ES5095-8MA02 is a SIMATIC S5-95U compact PLC CPU module for legacy industrial automation systems. This integrated controller combines 16 KB of STEP 5 program memory with 16 digital inputs, 16 digital outputs, 8 analog inputs, 1 analog output and 2 counter inputs. It operates from a 24 V DC supply and is intended for control systems that use the SIMATIC S5 family.
A replacement CPU can be commissioned through the built-in PG interface using STEP 5 programming software for programming, configuration and commissioning work. The existing STEP 5 application and the required program memory capacity must match the replacement. Where applicable, program transfer may also use compatible EPROM-related workflows, so the existing program-transfer method and programming connection should be prepared before installation.
The SIMATIC S5-95U provides front-panel LED indicators for local status review, while STEP 5 supports online status checks, block-stack inspection and the software diagnostic buffer. For a failed unit, check the 24 V DC supply, the existing I/O arrangement, the STEP 5 program and the programming connection before returning the machine to service. As an obsolete and discontinued Siemens component, the 6ES5095-8MA02 is primarily relevant for repair, spare-part replacement and continued operation of established SIMATIC S5 equipment.
Technical Specifications
| Manufacturer | Siemens |
| Part number | 6ES5095-8MA02 |
| Model/type | SIMATIC S5-95U |
| Component type | PLC CPU module |
| Product family | SIMATIC S5 |
| Program memory | 16 KB STEP 5 |
| Supply voltage | 24 V DC |
| Digital inputs | 16 24 V DC channels |
| Digital outputs | 16 24 V DC channels |
| Analog inputs | 8 channels |
| Analog outputs | 1 channel |
| Counter inputs | 2 channels |
| Programming and diagnostics interface | 1 PG interface |
| Programming protocol | STEP 5 |
| Product lifecycle status | Obsolete and discontinued |
Programming and Configuration
The 6ES5095-8MA02 uses STEP 5 for programming, configuration, commissioning and diagnostics. The built-in PG interface provides the connection for working with the CPU and transferring the existing STEP 5 application.
Before commissioning a spare, prepare the existing program and confirm that the application fits within the 16 KB STEP 5 program memory. Where applicable, program transfer may be carried out through compatible EPROM-related workflows in addition to the established STEP 5 programming method.
Communication and System Integration
The CPU has 1 PG interface for programming and diagnostics. Its programming protocol is STEP 5, which supports connection to the established SIMATIC S5 programming and diagnostic environment.
The integrated control resources comprise 16 digital inputs and 16 digital outputs for 24 V DC channels, together with 8 analog inputs, 1 analog output and 2 counter inputs. These onboard I/O points should match the existing SIMATIC S5-95U control arrangement when selecting a replacement.
Diagnostics and Status Indication
Local status review is available through the front-panel LED indicators. For deeper troubleshooting, STEP 5 provides online status review, block-stack inspection and access to the software diagnostic buffer.
When investigating a failed CPU, check the 24 V DC supply, the onboard I/O arrangement, the STEP 5 program and the PG programming connection. If the CPU remains faulty after these checks, a repair or tested exchange unit can be considered for restoring an established SIMATIC S5 installation.
Replacement and Spare Part Considerations
For a compatible replacement, match the Siemens part number 6ES5095-8MA02, the SIMATIC S5-95U model and the integrated I/O arrangement. Confirm the 24 V DC supply, 16 KB STEP 5 program memory requirement, PG interface and the existing STEP 5 programming method before installation.
A spare CPU requires commissioning work rather than simple mechanical substitution. Prepare the STEP 5 application and any applicable EPROM-related program-transfer method, then use the PG interface to restore the operating configuration and check online status before the machine returns to production.
The 6ES5095-8MA02 is obsolete and discontinued, making repair, a tested exchange unit or a matched spare relevant for maintaining existing SIMATIC S5 equipment. Longer-term planning may include migration to a newer Siemens platform such as the SIMATIC S7-1200.
Frequently Asked Questions
What is the Siemens 6ES5095-8MA02?
The Siemens 6ES5095-8MA02 is a SIMATIC S5-95U compact PLC CPU module with 16 KB STEP 5 program memory, a 24 V DC supply, integrated digital and analog I/O, 2 counter inputs and 1 PG interface.
Which programming software and protocol does the 6ES5095-8MA02 use?
The CPU uses STEP 5 for programming, configuration, commissioning and diagnostics. The built-in PG interface provides the programming and diagnostic connection.
What should be checked before installing a replacement CPU?
Match the 6ES5095-8MA02 part number and SIMATIC S5-95U model, then check the 24 V DC supply, 16 KB STEP 5 program requirement, integrated I/O arrangement, PG interface and existing program-transfer method.
How can the SIMATIC S5-95U CPU be diagnosed?
Local status can be reviewed through the front-panel LED indicators. STEP 5 supports online status review, block-stack inspection and the software diagnostic buffer.
Is the Siemens 6ES5095-8MA02 suitable as a spare part?
Yes. As an obsolete and discontinued SIMATIC S5 component, it is relevant for repair, exchange and spare-part replacement in established SIMATIC S5-95U installations, subject to matching the existing configuration and STEP 5 program.
Take advantage of our exchange formula
A defective product does not have to be worthless. At ABC Industrial Parts, you can hand in defective products and immediately benefit from a discount on your new purchase. This is a smart way to save money while contributing to a circular economy.
Play it safe with our warranty conditions
Industrial plants prefer to keep running invariably, no matter what. Therefore, it is essential that you can rely on high-quality products and/or sustainable repairs. With our warranty conditions, you can count on certainty, whether you choose new, used or repaired products.
Data backup and recovery
Have you lost valuable parameters or data due to a malfunction while the manufacturer no longer provides support? At ABC Industrial Parts, we help you secure this data, both for common and specific products.
Specific firmware and hardware versions
If you are working with specific hardware or firmware versions that are no longer available from the manufacturer, ABC Industrial Parts is your partner. When making your enquiry, clearly state which versions you need, we will then look at the possibilities of supplying those versions, so that your installations continue to function optimally.
Disclaimer:
We are not an authorised distributor of Siemens.
Product photos are for illustration purposes only and may differ from the actual product delivered.
Some of the content on this page was created with the help of AI. While we strive to provide accurate and up-to-date information, errors may occur.