DIN Rail 4-Port RS485 to Ethernet Converter | Industrial Serial Device Server, TCP/IP to serial, Modbus Gateway
DIN Rail 4-Port RS485 to Ethernet Converter | Industrial Serial Device Server, TCP/IP to serial, Modbus Gateway - Image 2
DIN Rail 4-Port RS485 to Ethernet Converter | Industrial Serial Device Server, TCP/IP to serial, Modbus Gateway - Image 3
DIN Rail 4-Port RS485 to Ethernet Converter | Industrial Serial Device Server, TCP/IP to serial, Modbus Gateway - Image 4

DIN Rail 4-Port RS485 to Ethernet Converter | Industrial Serial Device Server, TCP/IP to serial, Modbus Gateway

$49.00

Part No. 4CH-RS485-ETH SKU: IoT-SS106 Categories: , , Tags: , , Brand:

Reliable 4-Port RS485 Serial Device Server

The Valtoris 4-Port RS485 Serial Device Server is an industrial-grade gateway designed to bridge legacy field instruments to modern Ethernet networks. By supporting four independent serial channels, it drastically reduces cabinet footprint while enabling high-density data acquisition for complex SCADA telemetry.

4-Port RS485 Serial Device Server

Extreme Durability: -40°C to 85°C

Engineered for harsh electrical cabinets, the unit features a flame-retardant alloy shell and ±15KV ESD protection. It reliably prevents communication lockups caused by voltage spikes or extreme thermal fluctuations.

Thermal test
15KV ESD protection

Modbus & MQTT Protocol Bridge

Acts as an autonomous protocol bridge. The gateway natively handles Modbus RTU to TCP conversion and performs edge-level parsing, converting raw serial telemetry into structured JSON payloads for MQTT cloud brokers.

Modbus and MQTT gateway functions

Multi-Host Polling & Transparent Tunneling

Features advanced bus arbitration to allow multiple SCADA servers or PLCs to query the same serial devices simultaneously, eliminating data collisions and communication timeouts.

Multi-host concurrent polling mode

Mechanical Dimensions

Physical outline dimensions
Hardware & Interfaces
Ethernet Port1× 10/100M RJ45 (Auto MDI/MDIX)
Serial Interface4× RS485 Ports
Power InputDC 9~24V (Screw Terminal) | 30mA@12V DC
EMC ProtectionESD: ±8KV Contact / ±15KV Air
Surge: ±4KV Power / ±2KV Signal
Serial Specifications
Baud Rate300 ~ 921600 bps
Data & Parity BitsData: 5 ~ 9 bits | Parity: none, odd, even, mark, space
Software & Network
ProtocolsModbus TCP, MQTT, JSON, HTTP, RealCom (VirCom)
Operating ModesTCP Server, TCP Client, UDP, UDP Multicast
ConfigurationWEB Browser, VirCom Utility
Environment
Operating Temp.-40°C ~ +85°C

Weight: 0.300 kg

1. 4CH-RS485-ETH main unit x1

 

You may also like…