Protoss PE11-M – LAN Converter RS485 ↔ Modbus TCP

🔌🌐 Protoss PW11-M – RS485 → Modbus TCP (LAN)

Protoss PW11-M is a converter serving as a communication bridge between devices with an RS485 (Modbus RTU) interface and a superior system using Modbus TCP. It enables integration of inverters, electricity meters, wallboxes and other third-party technologies into the SHE system, where all control logic is implemented using Quick Apps.

💼 Commercial Presentation

Protoss PW11-M is a key infrastructure element in projects where long-term stable and proven communication between technologies and the control system is required. The converter has been used long-term in the SHE system and its communication is tested in real installations. It is suitable for installations in distribution boards with available LAN network, where emphasis is placed on seamless and continuous operation. The converter itself does not control any technologies, but creates the necessary communication layer, without which it would not be possible to integrate technologies into the SHE system.

🧩 Role in the SHE System

Protoss PW11-M is an essential component of the SHE system in cases where the connected technology does not support Modbus TCP communication. The converter is particularly necessary for communication with inverters, wallboxes, EX01 module and other devices using the RS485 bus. Without this converter, it would not be possible to fully integrate and control the mentioned technologies using SHE QA.

⚙️ Key Features

• Communication conversion RS485 (Modbus RTU) → Modbus TCP
• Connection to LAN network
• Power supply 5–36 V DC
• Mounting on 35 mm DIN rail
• Proven communication stability in real installations

🔌 Operating Requirements

• Available Ethernet local (LAN) network
• All devices must be on the same local network (control unit, converter and connected technology) to ensure mutual communication
• Power supply 5–36 V DC
• Devices with RS485 communication support (Modbus RTU)