Industrial 2 Port Serial Device Server & Modbus Edge Node

Engineered for distributed control systems, this dual-port RS232/485/422 serial server features integrated dual Ethernet interfaces for simplified daisy-chain cascading, providing robust Modbus and MQTT protocol conversion for multi-node industrial networks.

Part No. 2CH-RS232/485/422-ETH
sku : IoT-SS104
INSTANT QUOTE

Interface Diagram

Outline dimensions

Selection guide

ModelSerial Port TypePower Supply Voltage RangeDimensions
(L × W × H)

1CH-RS485-ETH

Single serial port serverScrew terminalDC 9~24V89*37*59mm

1CH-RS232/485/422-ETH (V)

RS232/485/422 choose one, single serial port serverScrew terminal + DC 5.5 power portDC 9~24V94*65*25mm

1CH-RS232/485/422-ETH

RS232/485/422 choose one, single serial port serverScrew terminal + DC 5.5 power portDC 9~24V94*65*25mm

2CH-RS485-ETH

 Dual serial ports serverScrew terminalDC 9~24V37*83*89mm

2CH-RS485-ETH(V)

 Dual serial ports serverScrew terminalDC 9~24V150*105*41mm

2CH-RS232/485/422-ETH

RS232/485/422 choose one, Dual serial ports serverScrew terminal + DC 5.5 power portDC 9~24V94*65*25mm

4CH-RS485-ETH (V)

4 serial ports serverScrew terminalDC 9~24V150*105*41mm

4CH-RS485-ETH

4 serial ports serverScrew terminalDC 9~24V37*83*89mm

4CH-RS232/485/422-ETH

RS232/485/422 choose one, 4 serial ports serverScrew terminal + DC 5.5 power portDC 9~24V92*197*25mm

8CH-RS485-ETH (V)

8 serial ports serverScrew terminalDC 9~24V270*105*26mm

8CH-RS485-ETH

8 serial ports serverScrew terminalDC 9~24V37*83*89mm

8CH-RS232/485-ETH

8 serial ports serverScrew terminal + DC 5.5 power portDC 9~24V270*105*26mm
16CH-RS232/485/422-ETH16 serial ports serverAC 220V power portAC 220V480*180*44mm

32CH-RS232/485/422-ETH

32 serial ports serverAC 220V power portAC 220V480*180*44mm

Product model2CH-RS232/485/422-ETH4CH-RS232/485/422-ETH8CH-RS232/485/422-ETH
Product TypeSerial server, Modbus Gateway, MQTT Gateway
Main FunctionBi-directional transparent data transmission between RS232/485/422 and Ethernet
Interface485：terminal；232：RJ45(optional RJ45 to DB9 cable）；422：terminal
Power supply5.5mm, positive inside, negative outside, standard power socket; wiring terminal method
Input voltage9～24V DC
Consumption2~4W5W1W
Communication
Ethernet2 10M/100M interface , each one is available, 2 kV surge protection
Serial port2X RS232/485/422  4 X RS232/485/422  8 X RS232/485/422 should be customized the 422 if need
Serial specification
Baud rate1200~460800bps300~921600bps
Parity bitnone, odd, even, mark, space
Data bit5 ~ 9 bits
Flow controlRTS/CTS，NONERTS/CTS，DTR/DCR, NONE
Software
ProtocolETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS
ConfigurationVirCom, WEB browser, device management library
Communication method:Socket, Virtual serial, device management library
Operating modeTCP server, TCP client, UDP, Real Com Driver
Environment
Operating temperature-40~85℃
Storage temperature-45~120℃
Humidity range5~95% relative humidity 
DimensionsL x W x H =9.4cm×6.5cm×2.5cmL x W x H =9.2cm×19.7cm×2.5cmL x W x H =28.2cm×10.5cm×2.6cm

2CH-RS232/485/422-ETH is supports 2 RS232 serial ports and 2 RS422/485 serial ports, which are connected to the device through one network cable to enable the two serial ports to work in full duplex at the same time. It integrates multiple functions, including a serial server, Modbus gateway, MQTT gateway, and RS232/485/422 to JSON converter. It features three interfaces (RS232/485/422, select-able) and Dual Ethernet interface. It supports desktop screw-hole mounting for easy installation. Power is supplied via terminal block or a 5.5mm round-hole adapter, with a wide voltage input of 9 – 24V. Compared to ordinary serial servers, it offers higher cost-effectiveness

[User Manual] Valtoris-2CH-RS232/485/422-ETH User Manual

 
SHOP                                                     https://shop.valtoris.com/shop/2-port-rs232-rs485-ethernet-converter/

REQUEST A QUOTE

SKU/Part No.