Siemens SM552A-173LE Multi-Input, Multi-Output Module
The Siemens SM552A-173LE is a robust multi-input, multi-output module designed for industrial automation applications. It supports various input and output types, ensuring flexibility and reliability in control systems.


- Module Depth: 65 mm
- Network Protocols: Ethernet (Modbus/TCP), RS-485 (Modbus/RTU), Open Network (PROFIBUS-DP, CC-Link, DeviceNet)
- Power Supply: Varies based on application
- Operating Temperature Range: -40°C to +85°C
- Certifications: RoHS/WEEE compliant
The SM552A-173LE is an essential component of advanced industrial control systems. Its compact design ensures it can fit into tight spaces without compromising functionality. Supporting multiple communication protocols, including Ethernet (Modbus/TCP) and RS-485 (Modbus/RTU), this module provides unparalleled flexibility in connecting with a wide range of devices. The built-in cooling system guarantees optimal performance even under high-load conditions. Users can set default values according to their specific requirements, enhancing the adaptability of this module to diverse applications. This module supports multiple languages, making it accessible to a global audience. The programmable function keys enable quick navigation through settings and configurations, streamlining the user experience. Built with reliability in mind, this module meets RoHS/WEEE standards, ensuring environmental compliance.
Stoker Automation Technology has been a trusted supplier of automation equipment for over 20 years, boasting a 5000 square meter warehouse. We specialize in providing high-quality industrial control products across various sectors, ensuring our customers receive reliable and efficient solutions. Our extensive inventory includes PLC modules, DCS modules, CPU modules, IO modules, DO modules, AI modules, DI modules, network communication modules, and more. For inquiries or custom requests, please contact us via WhatsApp here or email us at abbdcs36@gmail.com.








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