Industrial Serial Server 2-Ch RS485 to RJ45 Ethernet - PoE

31-00024963
2-CH RS485 TO POE ETH (B)
ΚατασκευαστήςWaveshare Part Number2-CH RS485 TO POE ETH (B)
Διαθέσιμο
Αποστολή σε 24 ώρες
4490
Ποσοτικές εκπτώσεις:
Ποσότητα
10+
Τιμή
40.41
Gropbotronics Store Availability
Διαθεσιμότητα Καταστημάτων
Πληρωμή & Μεταφορικά

This is a 2-ch RS485 device data acquisitor/IoT gateway designed for the industrial environment. Dual RS485 can work simultaneously without interfering with each other. It combines multi-functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, and network switch. The module features dual RS485 and dual Ethernet ports (PoE function optional), uses a DC port (outer diameter: 5.5mm, inner diameter: 2.1mm) and screw terminal for power input. The case with rail-mount support, is small in size, easy to install, and cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, intelligent instrument monitoring, etc.

Version options




Technical data
ModelIndustrial Serial Server 2-Ch RS485 to RJ45 EthernetIndustrial Serial Server 2-Ch RS485 to RJ45 Ethernet - PoE
GRobotronics SKU31-0002496231-00024963
Key features2-CH RS485 + Common network port + Electrical isolation2-CH RS485 + PoE network port + Electrical isolation
Product TypeSerial server, Modbus Gateway, MQTT Gateway
Basic FunctionBi-directional transparent data transmission between RS485 and Ethernet
Communication interfaceRS485 port × 2, Ethernet port × 2
Power supplyDC 5.5 power port, 6 ~ 45V DC screw terminalDC 5.5 power port, 6 ~ 45V DC screw terminal, or PoE port
Isolation ProtectionPower isolation, Signal isolation
Communication
EthernetRJ45RJ45 with PoE support, IEEE 802.3af compliant
10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection
Serial portIsolated RS485 (the 2 channels can receive and transmit independently at the same time)
Serial specification
Baudrate300 ~ 115200 bps
Parity bitnone, odd, even, mark, space
Data bit5 ~ 9 bits
Flow controlN/A
Software
ProtocolETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS
Configurationhost, web browser, device management functions library
Communication methodTCP/IP direct communication, VCOM
Operating modeTCP server, TCP client (coexisting with TCP server), UDP, UDP multicast
Environment requirement
Operating temperature-40℃ ~ 85℃
Humidity range5% ~ 95% relative humidity
DimensionsL × W × H: 78.0 × 72.5 × 24.2 mm

MQTT/JSON to Modbus

When used as MQTT gateway, the devices can upload serial data to MQTT server by MQTT protocol through transparent transmission, supported servers including Baidu Cloud MQTT, Alibaba Cloud MQTT, China Mobile OneNet, etc. The acquired Modbus RTU or non-standard serial data can be parsed into JSON format and packaged into MQTTdata packet for uploading.

When used as JSON data acquisition gateway, the devices can be connected to data acquisition instruments through RS485 connection, then acquire data automatically, convert the data into JSON format, and finally post it to server. The acquired data supports Modbus RTU 645 instrument 97 version, 645 instrument 07 version, as well as sorts of non-standard RS485 protocols. The uploaded data format can be configured via host, and the JSON upload protocol can be MQTT protocol, HTTP POST protocol, HTTP GET protocol, and so on.

Multiple protection

Onboard power supply and signal isolation, it can provide stable isolation voltage with high reliability and strong anti-interference. Built-in TVS (transient voltage suppression tube) can effectively suppress the surge voltage and transient peak voltage in the circuit, lightningproof & ESD protection. Built-in resettable fuse and protection diode to ensure stable output of current and voltage, prevents over-current and over-voltage proof, improve shock proof performance.

Multi power supply options

Supports PoE Ethernet port power supply (only available on the PoE version) and supports screw terminal and DC power port for power supply.


Onboard 2-ch Ethernet ports for communication and cascade

Either one can be used for dual serial server network communication, while the other one can be used for cascading or communication with other devices. (Note: Each module in the cascade needs to be powered individually. The working current of the module is 12V/150mA (MAX) and can be cascaded up to 8.)


Rail-mount support

Industrial-grade rail design, compact size, easy installation and cost-effective.


Modbus gateway support

Suitable for Modbus networking upgrade and can be used with specific configuration software.


Multi hosts roll-polling support

Different network devices will be identified and responsed respectively, no more crosstalk issue while communicating with multi network devices.


User-defined heartbeat/registration packet

Easy for cloud communication and device identification.


Κατασκευαστής
Waveshare
Part Number
2-CH RS485 TO POE ETH (B)
Εγγύηση
12 Μήνες Εγγύηση Κατασκευαστή
Καθ. Βάρος
0.023kg
Βρες Παρόμοια
  • Προτείνουμε επίσης