Industrial RS232 TO ETH Converter (B) with Cortex-M4, Isolated Interface & Multi-Protection (SKU 23950)

Overview

The Industrial RS232 TO ETH Converter (B) enables seamless communication between RS232 serial devices and modern Ethernet networks. Featuring a high-performance Cortex-M4 processor, galvanic isolation, and multiple protection circuits, this converter ensures stable operation in electrically noisy industrial environments. With flexible working modes, easy web-based configuration, and robust build quality, it is a dependable solution for industrial automation, remote monitoring, and system integration.

Key Features

• Cortex-M4 Processor for efficient protocol conversion and industrial performance.
• 10/100M Ethernet (RJ45) with magnetic isolation for reliable networking.
• RS232 Interface with DB9 male connector and hardware RTS/CTS flow control.
• Galvanic Isolation for both power and Ethernet lines.
• TVS Protection against ESD, surges, and lightning.
• Multiple Operating Modes: TCP Server/Client, UDP, Multicast.
• Configurable via Web, AT Commands, or Network Protocols.
• Supports heartbeat and registration packets, and custom MAC addresses.
• Wide Power Input: 5.5V–28V DC for industrial compatibility.

Specifications

• Processor: Cortex-M4
• Ethernet: RJ45, 10/100M Auto-Negotiation
• Serial: RS232 (DB9 Male)
• Baud Rate: 300 – 460800bps
• Data Bits: 5–9
• Stop Bits: 1 or 2
• Parity: None, Odd, Even, Mark, Space
• Flow Control: Hardware (RTS/CTS)
• Power Input: 5.5V – 28V DC
• Isolation: Power Isolation, Ethernet Magnetic Isolation
• Protection: TVS (ESD), Surge, Lightning-proof
• Protocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD Client
• Modes: TCP Server, TCP Client, UDP, Multicast
• Operating Temp: -40°C to +85°C
• SKU: 23950

Benefits and Value Proposition

• Legacy Device Networking: Connect RS232 equipment to Ethernet without rewiring.
• Robust Design: Industrial-grade protections ensure uninterrupted performance.
• Flexible Communication: Suits both point-to-point and broadcast-style communication.
• High Data Integrity: Wide baud rate and flow control for critical data handling.
• Easy Setup: Web GUI, AT commands, and protocol-based management.
• Enhanced Monitoring: Heartbeat and registration packets for system-level management.
• Wide Deployment: Suitable for harsh environments with extended temperature tolerance.

Ideal Use Cases/Scenarios

• Industrial Automation: Connecting PLCs and control panels to SCADA over Ethernet.
• Remote Monitoring: Gathering sensor data from remote RS232-based devices.
• Power Grid Applications: Smart meters and relays in energy networks.
• Building Management: Integrate RS232 HVAC, lighting, and access systems.
• POS & Kiosks: Remotely manage vending machines and billing systems.
• Security Systems: IP-enable serial security devices like CCTV or access controllers.
• Medical Devices: Link RS232-based medical equipment to hospital IT systems.

Compatibility

• RS232 Devices: PLCs, barcode scanners, printers, test instruments, and more.
• Ethernet Networks: Compatible with 10/100M routers, switches, PCs, and servers.
• Network Protocols: Works with standard IP-based protocols and tools.
• Management Platforms: Access via web browser, AT command terminals, or network scripts.
• Power Supply: Any DC source within 5.5V to 28V range.

Lights/Indicators

• PWR: Steady on when powered.
• Link/Act: Lit when Ethernet is connected, blinks during activity.