The ABB TC520 3BSE001449R1 module is known as the RTU 520 – Telecontrol Unit.

**Product Name:**

RTU 520 – Telecontrol Unit

**Product Description:**

The RTU 520 is a versatile telecontrol unit designed for various industrial applications, providing remote monitoring and control capabilities.

**Product Parameters and Specifications:**

– **Power Supply:** 24 V DC nominal (18 – 30 V DC)
– **Communication Ports:** Includes multiple serial ports (RS-232/RS-485), Ethernet port, and optional communication modules (e.g., GPRS, GSM, etc.)
– **Memory:** Flash memory for application and data storage
– **Inputs/Outputs:** Digital inputs and outputs, analog inputs, pulse counters
– **Operating Temperature:** -25°C to +70°C
– **Mounting:** DIN rail mounting

**Product Use:**

The RTU 520 is used primarily in industrial automation and remote monitoring applications. It is suitable for tasks such as:

– Remote control and monitoring of equipment and processes
– Integration into SCADA systems for data acquisition and control
– Transmission of data over various communication channels for remote access and control
– Suitable for applications requiring robust performance in harsh environments

This module facilitates efficient communication and control in industrial environments, ensuring reliability and flexibility in remote operations and monitoring scenarios.