DIN-Rail 2-Port RS485 to Ethernet Converter | Industrial Serial Device Server, Dual channels Modbus Gateway
$31.99
💡 Extreme Environment Durability
The 2CH-RS485-ETH is built with a flame-retardant shell (withstands up to 110°C) and features ±15KV ESD air discharge protection. Guaranteed zero downtime in harsh electrical control panels.
Product Overview
The Valtoris 2CH-RS485-ETH is a very compact 2-Port RS485 to Ethernet module, DIN-rail mounted. It works as a stand alone protocol gateway and easily converts Modbus RTU to Modbus TCP. Automatically parses serial telemetry into structured JSON payloads for direct MQTT cloud publishing on modern IoT integrations, saving critical cabinet space and edge computing resources.
Quick Specs & Capabilities
- Hardware Interfaces: Dual independent RS485 channels bridging to a 10/100M Ethernet LAN.
- Edge IoT Protocols: Built-in Modbus RTU to TCP conversion, MQTT broker integration, and automated JSON encapsulation.
- Network Modes: Fully supports TCP Server, TCP Client, and UDP for bi-directional transparent serial transmission.
- Extreme Temperatures: Certified operating range from -40°C to 85°C.
- Power & Dimensions: DC 9~24V wide voltage screw terminal input. Ultra-compact DIN-rail mountable design (37mm × 83mm × 89mm).
| Hardware & Interfaces | |
| Ethernet Port | 1× 10/100M RJ45 (Auto MDI/MDIX) |
| Serial Interface | 2× RS485 Ports |
| Power Input | DC 9~24V (Screw Terminal) | 30mA@12V DC |
| EMC Protection | ESD: ±8KV Contact / ±15KV Air Surge: ±4KV Power / ±2KV Signal |
| Serial Specifications | |
| Baud Rate | 300 ~ 921600 bps |
| Data & Parity Bits | Data: 5 ~ 9 bits | Parity: none, odd, even, mark, space |
| Software & Network | |
| Protocols | Modbus TCP, MQTT, JSON, HTTP, RealCom (VirCom) |
| Operating Modes | TCP Server, TCP Client, UDP, UDP Multicast |
| Configuration | WEB Browser, VirCom Utility |
| Environment | |
| Operating Temp. | -40°C ~ +85°C |





