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Compact Control for Small to Medium Applications
The Siemens 6ES5095-8MA01 programmable controller delivers reliable automation for small to medium-sized systems. This controller combines CPU, I/O, and communication functions in a compact housing. Machinery builders and system integrators appreciate this unit for its simple installation.
Processing Power and Memory Configuration
This controller features an 8-bit microprocessor with a clock frequency of 10 MHz for basic control tasks. The unit provides 16 KB of RAM for program execution and data storage. An additional 8 KB of EPROM stores the firmware and boot routines. Furthermore, the controller supports up to 128 digital I/O points via integrated and expansion I/O.
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Model | 6ES5095-8MA01 |
| Processor Type | 8-bit microcontroller |
| Clock Frequency | 10 MHz |
| Program Memory | 16 KB RAM |
| Firmware Memory | 8 KB EPROM |
| Digital I/O Capacity | 128 (max) |
| Integrated I/O | 16 DI, 16 DO |
| Dimensions (W x H x D) | 80 mm x 90 mm x 60 mm |
| Weight | 0.40 kg |
| Power Consumption | 24 V DC at 200 mA |
| Operating Temperature | 0°C to 55°C |
Input/Output and Communication Interfaces
The Siemens 6ES5095-8MA01 integrates 16 digital inputs and 16 digital outputs on the main unit. An RS-485 port supports connection to programming devices and operator panels. The controller also includes a built-in real-time clock for time-stamped event logging. Furthermore, the unit provides expansion ports for additional I/O modules.
Programming and Configuration
Users program this controller using the STEP 5 programming software on a compatible PC. The controller supports all standard IEC programming languages, including ladder logic and function block diagram. A built-in memory card slot allows program storage and quick transfer. Additionally, the controller includes password protection for program security.
Diagnostic Features and Reliability
Front-panel LEDs indicate power, run, stop, and error conditions for immediate visual feedback. The controller performs automatic self-tests during startup, verifying memory and hardware integrity. A hardware watchdog timer resets the system in case of software failure. Furthermore, the unit stores the last 32 diagnostic events for troubleshooting purposes.
Installation and System Integration
You can mount this controller on a standard 35 mm DIN rail or directly on a panel. The spring-clamp terminals accept wires from 0.2 mm² to 2.5 mm² for quick connections. Always connect the protective earth terminal before applying power. The controller operates reliably from 0°C to 55°C with proper ventilation.