MAS-100 is a device for collecting, storing, and accumulating the history of technological parameters obtained from industrial controllers, sensors, and other devices via the RS-485 interface using the Modbus RTU protocol.
The module provides data archiving, viewing, transmission, and integration into automated control systems.

1️⃣ Purpose:

• 📥 Automated acquisition of technological parameters from controllers and sensors.
• 💾 Storage of acquired data in a format suitable for further analysis.
• 🌐 Providing access to historical data both locally and remotely.

2️⃣ Main Functions:

• 🔄 Data collection via Modbus RTU in Master and Slave modes.
• 📋 Storage of acquired values in a local register table.
• 📂 Archiving in .csv format on a memory card.
• 📖 Archive reading:
  • 💽 directly from the memory card;
  • 🌐 via local Ethernet network or the Internet.
• 🔌 Data transmission via RS-485, USB, and Ethernet.
• 🌉 Protocol conversion:
  • Modbus TCP → Modbus RTU
• 🛠 Two independent RS-485 interfaces configurable for Master/Slave modes in Modbus RTU protocol.
• 🗒 Event logging in the operation of the MAS-100 device and recording of configuration changes.
• 🗄 Backup and restore of configuration from a file.
• 🔄 Firmware update via USB.
• 🌐 Web interface for convenient setup and monitoring.

3️⃣ Advantages:

• ⚡ Support for multiple data transfer interfaces (RS-485, USB, Ethernet).
• 🔗 Direct integration with SCADA, PLC, and other automation systems.
• 📊 Flexible archiving with remote access capability.
• 🖥 User-friendly web interface for control and configuration.
• 🔀 Support for dual Master operation and protocol conversion for compatibility.