ALSTOM LC105A-1 - Control Module

Product type and function:

According to, LC105A-1 is described as a communication controller module, which is mainly used for industrial communication, supports a variety of communication protocols (such as Modbus TCP/IP, Profibus, etc.), and is suitable for scenes with data transmission rate as high as 10/100 Mbps.

And indicate that LC105A-1 is a digital discrete output module with multiple digital output channels, which is used to control external devices (such as relays and solenoid valves) and supports various communication protocols (such as RS232, RS485 and Ethernet).

It is further pointed out that LC105A-1 has the functions of signal system, fleet management and automation system integration in railway transportation system.

It is mentioned that LC105A-1 is a liquid level controller, which is used for industrial liquid level monitoring and control applications.

It is described as a gas turbine liquid cooling system for cooling modern high-performance gas turbines.

Technical parameters:

It shows that the power supply voltage is 24V DC, and the working temperature range is 0 C to 60°C, which supports the installation of guide rails.

It is mentioned that the input voltage is 24V DC, the output voltage is 5V DC, the maximum current is 2A, and the working temperature range is-40 C to 85 C..

It shows that its size is 10mm x 50mm x 70mm, its weight is 50g, and it supports CE and RoHS certification.

Application scenario:

LC105A-1 is widely used in industrial automation, railway transportation system, energy management, manufacturing, metallurgical industry, power system and other fields.

Especially in railway transportation system, it is used in signal system, train control and fleet management.

Analysis of contradictions:

There are obvious contradictions in the functional description of LC105A-1. For example, it is defined as a communication controller module, and sum is called a digital discrete output module. In addition, and describe them as liquid level controller and gas turbine cooling system, respectively.

There are also differences in technical parameters, such as working temperature range (0 C to 60°C vs -40°C to 85°C), size and weight.

Conclusion:

Based on the comprehensive analysis of the information I searched, I can draw the following conclusions:

LC105A-1 is a multifunctional module, which may have different functions and characteristics due to different models or configurations.

In the field of industrial automation, it is mainly used as a communication controller module or digital discrete output module, which supports a variety of communication protocols and has high reliability and durability.

In the railway transportation system, it may be used as a signal system or a control module for fleet management.

The description of liquid level control and gas turbine cooling system may be an extended function for a specific model or application.