Processor Type:5/15
Total I/O Capacity:512 points
Analog Inputs:256 points
Backplane Current Requirement:2.5 A at 5V DC
Communication Interfaces:Ethernet (Modbus/TCP), RS-485 (Modbus/RTU)
Software Compatibility:LL50A parameters setting software with ladder program building function
The Siemens 1785-LT3 Processor is equipped with an advanced Digital Signal Processor (DSP) core, enabling it to handle complex control algorithms with ease. Its 200 MHz clock speed ensures swift processing, critical for real-time automation tasks.
With a robust memory system comprising 512 KB of RAM and 512 KB of Flash ROM, this processor can store extensive data and programs, making it ideal for sophisticated industrial control systems.
Integrated with Siemens TIA Portal, the processor offers seamless software integration and development capabilities, facilitating efficient programming and maintenance. This platform supports multiple communication protocols including EtherCAT, Profinet, and Ethernet/IP, enhancing its compatibility with various automation networks.
The processor is designed with energy efficiency in mind, consuming just 25 watts of power, which helps in reducing operational costs and environmental impact. Its wide operating temperature range (-25°C to +60°C) ensures reliable performance in diverse industrial settings.
With an IP20 enclosure rating, the 1785-LT3 Processor provides basic protection against dust and splashes of water, suitable for most industrial environments. This design ensures durability and longevity, making it a trusted choice for manufacturers seeking high-quality industrial control solutions.

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