The PMC-1304-3 is designed to connect RS-422 or RS-485 enabled serial devices to IP-based LANs, facilitating seamless integration with SCADA and other monitoring or control systems. Engineered for industrial automation, it delivers exceptional performance and high reliability, even in harsh environments.​

Key Features:

• Modbus Gateway Functionality: The base model, PMC-1304-3-T, converts Modbus TCP to Modbus RTU, supporting communication with multiple Modbus Masters.​
• Modbus Master Capability: The optional RTU model, PMC-1304-3-R, adds Modbus Master functionality with local data caching and logging, enhancing system performance and redundancy.​
• Dual Ethernet Ports: Equipped with two 10/100BaseT (RJ45) Ethernet ports for network connectivity.​
• Multiple Serial Ports: Standard configuration includes 2x RS-485 ports, with an option to expand to 4x RS-485 ports.​
• Data Logging: The RTU model supports local data caching and logging, with capabilities to upload data logs, event logs, and waveform logs from compatible devices.​
• Web-Based Configuration: Features a built-in web interface for easy port configuration and management.​
• Robust Design: Designed for industrial environments, offering high reliability and performance under harsh conditions.‍
• Communications processor for connecting serial devices to an IP-based Ethernet LAN
• Dual 10/100BaseT (RJ45) Ethernet ports
• Standard 2x RS-485 ports, optional upgrade to 4x RS-485
• Basic model provides Modbus gateway functionality (Modbus TCP to Modbus RTU)
• RTU model adds Modbus Master capability with local data caching and logging
• Simple port configuration through built-in web interface
• Supports DIN-rail or surface mounting
• Designed for extended operating temperature environments