Industrial 8 Ports Serial Device Server | RS232/485/422 to Ethernet Converter, TCP/IP to serial Module with Dual Ethernet Ports
$88.99
💡 3-in-1 Serial Ports & Dual LAN Cascading
The 8CH-RS232/485/422-ETH is an 8ch highly adaptable serial port, each serial port can be independently wired as RS232, RS485 or RS422. Also, the built-in dual 10/100M Ethernet ports can serve as a switch to daisy-chain multiple servers without an external router inside the cabinet.
Product Overview
The Valtoris 8CH-RS232/485/422-ETH is a high-density, enterprise-grade 8-Port Serial to Ethernet Converter. Engineered for large-scale data aggregation, it seamlessly upgrades up to 8 legacy serial instruments to a modern TCP/IP network. It offers advanced multi-host polling arbitration, autonomous Modbus RTU to TCP bridge, and native MQTT edge computing for reliable and collision-free telemetry routing in complex industrial automation systems.
Quick Specs & Capabilities
- Hardware Interfaces: 8 independent serial ports (RS232/RS485/RS422 selectable), dual RJ45 Ethernet ports with built-in cascade ability.
- Edge IoT Protocols: Smart Modbus RTU to Modbus TCP protocol transformation, and automatic MQTT/JSON payload parsing for direct cloud dashboarding.
- Multi-Host Concurrent Polling: Sophisticated bus arbitration avoids serial data collisions and enables multiple SCADA servers or HMIs to poll the same end devices at the same time.
- Network Modes: Each of the 8 serial channels can be set individually to TCP Server, TCP Client, UDP or UDP Multicast.
- Power & Protection: DC 9~24V Wide voltage operation DC 9~24V, strong hardware overvoltage and overcurrent protection for all serial ports.
| Hardware & Interfaces | |
| Ethernet Port | 2× 10/100M RJ45 Ports (Supports Switch/Cascading), 2KV Surge Protection |
| Serial Interface | 8× Channels. Supports RS232 and RS485 combination freely. (Note: RS422 interface must be customized prior to order) |
| Power Input | DC 9~24V (Terminal Block or 5.5mm standard power socket) |
| Power Consumption | 1W |
| Serial Specifications | |
| Baud Rate | 300 ~ 921600 bps |
| Data & Parity Bits | Data: 5 ~ 9 bits | Parity: none, odd, even, mark, space |
| Flow Control | RTS/CTS, NONE |
| Software & Network | |
| Protocols | TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS, MQTT, Modbus |
| Operating Modes | TCP Server, TCP Client, UDP, Real Com Driver (Virtual Serial) |
| Configuration | WEB Browser, VirCom, Device management library |
| Environment & Dimensions | |
| Operating Temp. | -40°C ~ +85°C |
| Dimensions | L 28.2cm × W 10.5cm × H 2.6cm |
Weight: 1.350 kg
1. 8CH-RS232 485 422-ETH
main unit x1
2. OPTIONS 12V 1.0A power adapter x1
3. DB9 to 485 adapterx8
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