Siemens 505-ATM-4120 Coprocessor
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Siemens 505-ATM-4120 Coprocessor

• Processor: Intel 80C386SX CPU
• Memory: 4 MB DRAM
• HDD Memory: 120 MB
• Microsoft MS-DOS 5.0 with QBasic
• Buffered UARTS

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Stock # 84611-1
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Siemens Simatic 386/ATM Coprocessor

  • Microsoft MS-DOS Operating System
  • Direct PLC I/O Bus Communication
  • Built-In Diagnostics
  • Battery-Backed Real-Time Clock


The Siemens Simatic 386/ATM Coprocessor is a general-purpose, high-speed IBM PC/AT compatible computer with a real-time interface to the SIMATIC TI family of programmable controllers. The 386/ATM integrates into a programmable controller the real-time, high-performance computing of a personal computer for space- and cost-sensitive applications. The 386/ATM runs off-the-shelf PC/AT application and development software. This allows high-speed PLC I/O bus interface for data processing, operator interface, and other high-level PC/AT functions.

The 386/ATM provides an industry-standard open architecture that allows you to combine the features of a programmable controller and a personal computer into one small package without being restricted to a proprietary operating system or to single sources for critical software. This allows you to integrate and use commercially available software packages that meet your requirements for features, function, and speed.

Product Family: 386/ATM

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Siemens Simatic 386/ATM CoprocessorSiemens Simatic 386/ATM CoprocessorSiemens Simatic 386/ATM Coprocessor

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Manuals, Datasheets, Drivers, Links

Siemens 386/ATM Manual (pdf) 
Siemens 386/ATM Manual 2 (pdf) 
Link to Siemens Website 

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