Serveur sériel industriel isolé 4 canaux RS485 vers Ethernet [Modbus/MQTT/JSON]

Une passerelle IoT RS485 vers Ethernet de niveau entreprise à 4 canaux, dotée d’une double expansion Ethernet en cascade, d’une isolation de 3000 V et de capacités complètes de calcul de périphérie Modbus RTU/TCP à MQTT/JSON pour les architectures d’automatisation industrielle complexes.

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INSTANT QUOTE

Serveur série RS485 vers Ethernet à 4 canaux

Fonction principale

transmission de données transparente bidirectionnelle entre RS485 et Ethernet

Méthode d'installation

Montage sur rail et montage mural, taille compacte, rentable

Alimentation électrique

4CH-RS485-ETH (V) supporte une large gamme de tension d'entrée DC 9~24V

4CH-RS485-ETH (VI) supporte une large gamme de tension d'entrée DC 18~36V

Prise en charge de la fonction de cascade

prend en charge les ports doubles 10/100M, prend en charge la fonction de commutation et peut être mis en cascade

Prise en charge de la passerelle Modbus

Convient à la mise à niveau du réseau Modbus

Modes de communication multiples

prend en charge le serveur TCP / le client TCP / la multidiffusion UDP / le mode UDP, 4 canaux, chaque canal prenant en charge séparément les fonctions ci-dessous.

Diagramme d'interface

Dimensions générales

Guide de sélection

ModèleType de port sérieAlimentation électrique Plage de tensionDimensions (L × L × H)
(L × L × H)

1CH-RS485-ETH

Serveur à port série uniqueBorne à visDC 9~24V89*37*59mm

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

RS232/485/422 choisir un serveur à port série uniqueBorne à vis + port d'alimentation DC 5.5DC 9~24V94*65*25mm

1CH-RS232/485/422-ETH

RS232/485/422 choisir un serveur à port série uniqueBorne à vis + port d'alimentation DC 5.5DC 9~24V94*65*25mm

2CH-RS485-ETH

 Serveur à double port sérieBorne à visDC 9~24V37*83*89mm

2CH-RS485-ETH(V)

 Serveur à double port sérieBorne à visDC 9~24V150*105*41mm

2CH-RS232/485/422-ETH

RS232/485/422 au choix, serveur à double port sérieBorne à vis + port d'alimentation DC 5.5DC 9~24V94*65*25mm

4CH-RS485-ETH (V)

Serveur 4 ports sérieBorne à visDC 9~24V150*105*41mm

4CH-RS485-ETH

Serveur 4 ports sérieBorne à visDC 9~24V37*83*89mm

4CH-RS232/485/422-ETH

RS232/485/422 au choix, 4 ports série serveurBorne à vis + port d'alimentation DC 5.5DC 9~24V92*197*25mm

8CH-RS485-ETH (V)

Serveur 8 ports sérieBorne à visDC 9~24V270*105*26mm

8CH-RS485-ETH

Serveur 8 ports sérieBorne à visDC 9~24V37*83*89mm

8CH-RS232/485-ETH

Serveur 8 ports sérieBorne à vis + port d'alimentation DC 5.5DC 9~24V270*105*26mm
16CH-RS232/485/422-ETHServeur 16 ports sériePort d'alimentation 220V ACAC 220V480*180*44mm

32CH-RS232/485/422-ETH

Serveur 32 ports sériePort d'alimentation 220V ACAC 220V480*180*44mm

Product model2CH-RS485-ETH (V)4CH-RS485-ETH (V)4CH-RS485-ETH (VI)8CH-RS485-ETH (V)8CH-RS485-ETH (VI)
Product TypeSerial server, Modbus Gateway, MQTT Gateway
Main FunctionBi-directional transparent data transmission between RS485 and Ethernet
InterfaceRS485 port x 2, Ethernet port x 1RS485 port x 4, Ethernet port x 2RS485 port x 4, Ethernet port x 2RS485 port x 8, Ethernet port x 2RS485 port x 8, Ethernet port x 2
Power supply9 ~ 24V DC screw terminal9 ~ 24V DC screw terminal18 ~ 36V DC screw terminal9 ~ 24V DC screw terminal18 ~ 36V DC screw terminal
Optocoupler isolationWith isolationWithout isolationWith isolationWithout isolationWith isolation
Communication
EthernetRJ45 port, 10M/100M, 2KV surge protection
Serial port2xRS4854xRS4858xRS485
Serial specification
Baudrate300~921600bps
Parity bitnone, odd, even, mark, space
Data bit5 ~ 9 bits
Flow controlXON/XOFF, NONE
Software
ProtocolETHERNET、IP、TCP、UDP、HTTP、ARP、ICMP、DHCP、DNS
ConfigurationVircom, WEB browser, device management library, Serial port AT command configuration
Communication method:TCP/IP direct communicate, Virtual serial
Operating modeTCP server, TCP client, UDP, UDP multicast
POWER REQUIREMENT  
Input voltage9～24V DC9～24V DC18～36V DC9～24V DC18～36V DC
Input current30mA@12V DC30mA@12V DC120mA@24V DC30mA@12V DC120mA@24V DC
Environment  
Operating temperature-40~85℃
Storage temperature-45~120℃
Humidity range5~95% relative humidity 
DimensionsL x W x H =8.8cm×6.2cm×3.3cmL x W x H =15cm×10.5cm×4.1m

4CH-RS485-ETH (V) is an RS485 IoT gateway specifically designed for industrial environments. It integrates multiple functions, including a serial server, Modbus gateway, MQTT gateway, and RS485 to JSON converter. It has 4 Channels RS485 interfaces and dual Ethernet interface.

4CH-RS485-ETH (VI)  with optocoupler isolation, isolation voltage 3000V.

It comes with mounting ears and rail buckles, supporting 3 installation methods. The devices can use the same IP address, and different serial ports are distinguished by ports; each serial port can also use different IP addresses. It can not only save IP resources through shared addresses, but also enable independent network communication through different IP address.

The devices supports transparent transmission and Modbus RTU to Modbus TCP function, has storage Modbus gateway characteristics, and also supports MQTT protocol. Supports MODBUS RTU, 645 protocol conversion to JSON and scheduled upload function through MQTT/HTTP POST.

When used as a Modbus gateway, it supports Modbus TCP to Modbus RTU, so that the host computer can use the Modbus TCP protocol to collect data from RS485 Modbus RTU devices. On the contrary, if the RS485 end is used as a master station, it can also be used. It supports more advanced Modbus gateway functions, including configurable Modus gateways, storage-type Modbus gateways, etc., which fully meet various configurations and usages of Modbus gateways. The multi-host function it supports allows multiple computer master stations to access an RS485 slave device at the same time.

When used as an MQTT gateway, the device can transparently upload serial port data to the MQTT server using the MQTT protocol. Supported servers include Baidu Cloud MQTT, Alibaba Cloud MQTT, China Mobile OneNet platform, etc. It supports parsing the collected Modbus RTU or non-standard serial port data into JSON format and encapsulating it in an MQTT data packet for uploading.

Supports uploading collected data in JSON format, automatic data collection, and supports Modbus RTU, 645 instrument version 97, 645 instrument version 07, and various non-standard RS485 protocols. Users can use Vircom to configure the uploaded data format and JSON keywords. When uploading, it can support MQTT protocol, HTTP POST protocol, HTTP GET protocol, transparent transmission protocol, and various non-standard network protocols.

[User Manual] Valtoris-4CH-RS485-ETH (V) User Manual

 
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