Products Description
The Siemens 6ES5526-3LG0 PLC Module is a compact and versatile controller designed for use in industrial automation applications. Featuring a CPU speed of up to 12 MHz and 1 MB of memory, it provides reliable processing for complex control tasks. The module supports an operating voltage range of 12 to 48 V DC and offers extensive I/O capabilities with 128 digital inputs and 128 digital outputs, making it suitable for medium-scale automation systems. Communication is supported through dual MPI ports and a PROFINET interface, enabling seamless integration into modern industrial networks.
Designed for rugged industrial environments, the module operates reliably in temperatures from 0°C to 55°C and can be stored safely between -25°C and 70°C. Its compact dimensions (2x20.3x25.3 cm) and lightweight design (0.48 kg) allow easy installation in control panels with limited space. The 6ES5526-3LG0 PLC module combines performance, connectivity, and reliability, making it ideal for manufacturing, process control, and machine automation applications.
Contact Information
Our address
32D Guomao Building, No.388, Hubin south Road, Siming district, Xiamen, Fujian, China
Phone Number/Wechat/Whatsapp
+86 18030132586
cn@mooreplc.com

Technical Parameters
| Parameter | Value |
|---|---|
| CPU Speed | Up to 12 MHz |
| Memory Capacity | 1 MB |
| Operating Voltage | 12 to 48 V DC |
| Communication Interfaces | 2 x MPI, 1 x PROFINET |
| I/O Capacity | 128 Digital Inputs + 128 Digital Outputs |
| Environmental Conditions | Operating Temperature: 0°C to 55°C, Storage Temperature: -25°C to 70°C |
| Dimensions | 2x20.3x25.3 cm |
| Weight | 0.48 kg |
Advantages
The 6ES5526-3LG0 features a CPU speed of up to 12 MHz and 1 MB of memory, providing reliable processing for complex automation tasks. This performance ensures fast response times and precise control, even in medium-scale industrial systems, making it suitable for both continuous and batch production environments.
With 128 digital inputs and 128 digital outputs, the module can handle a large number of sensors and actuators. This flexibility allows system integrators to implement versatile control schemes, manage multiple machine operations simultaneously, and reduce the need for additional expansion modules.
Industrial Applications
The 6ES5526-3LG0 is ideal for automated production lines, controlling machinery, conveyors, and process sequences. Its fast CPU and large I/O capacity enable precise coordination of multiple machines, improving efficiency, product quality, and throughput.
Used in chemical, pharmaceutical, and food processing plants, this PLC module monitors and controls valves, sensors, and actuators. Its dual MPI and PROFINET interfaces allow seamless integration into distributed control systems for real-time monitoring and fault detection.
FAQ
01.How much memory does it have?
02.What voltage range does it support?
03.How many digital inputs and outputs are available?
04.What is the maximum output current per channel?
05.Which communication interfaces are supported?
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