Siemens 6ES5 103-8MA03 PLC CPU Module
Buy the Siemens 6ES5 103-8MA03 SIMATIC S5-100U CPU 103 Module. This 24V DC PLC processor features a RUN/STOP/COPY switch, LED diagnostics, and battery backup support. Perfect for maintaining and repairing legacy Siemens S5 industrial automation systems. Fast shipping available.
Siemens 6ES5 103-8MA03 PLC CPU Module
The Siemens 6ES5 103-8MA03 is a highly reliable Central Processing Unit (CPU 103) designed specifically for the legacy SIMATIC S5-100U programmable logic controller system. Engineered for robust industrial automation applications, this CPU module operates on a 24V DC (1A) input and features a dedicated battery compartment for a 3.4V 350mAh backup battery, ensuring critical data retention during power outages. It is equipped with a highly accessible RUN/STOP/COPY mode switch and clear front-panel status LEDs (RUN, STOP, BATTERY OFF/LOW) for immediate system monitoring and diagnostics. Manufactured in Germany, this module is an essential replacement component for maintaining, troubleshooting, and extending the life of existing Siemens S5-100U control systems.
Technical Specifications:
- Brand: Siemens
- Model Number: 6ES5 103-8MA03 (6ES5103-8MA03)
- Product Series: SIMATIC S5-100U
- Module Type: Central Processing Unit (CPU 103)
- Input Power: 24V DC, 1A
- Battery Specification: 3.4V, 350mAh
- Operating Modes: RUN, STOP, COPY (via front toggle switch)
- Status Indicators: RUN, STOP, BATTERY OFF/LOW LEDs
- E-Stand (Revision): 04
- Country of Origin: Made in Germany
| Brand | Siemens |
|---|---|
| Model | 6ES5 103-8MA03 |
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