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Specification
Brand : waveshare
BulletPoint1 : This is an RS485 device data acquisitor / IoT gateway designed for the industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. Bi-directional transparent data transmission between RS485 and Ethernet.
BulletPoint2 : Support Rail-mount :easy to combine multi rail-mounted serial server together, more freely. Support Modbus gateway: suitable for Modbus gridding upgrade, can be used with 3D configuration software. Support NTP protocol: getting network time info for serial output or data upload.
BulletPoint3 : Multi communication modes: supports TCP server / TCP client / UDP mode / UDP multicast. Multi configuration methods: supports Web browser configuration, obtaining dynamic IP via DHCP,DNS protocol connected domain server address. MQTT/JSON to Modbus: more flexible conversion between different protocols.
BulletPoint4 : Multi hosts roll-polling support: different network devices will be identified and responsed respectively, no more crosstalk issue while communicating with multi network devices
BulletPoint5 : User-defined heartbeat/registration packet: easy for cloud communication and device identification.
BulletPoint6 : Automatic transmission enable control for RS485 serial applications using the TXDEN pin
BulletPoint7 : Compatible with UHCI/OHCI/EHCI host controller; compatible with USB2.0 high speed 480Mbps and full speed 12Mpbs
Color : RS485 TO ETH (B)
CompatibleDevices : MP3 Players
CompatibleDevices1 : DC-LED Screen
CompatibleDevices2 : DC Electronic Device
ConnectorGender : Male-to-Female
ConnectorType : USB Type A
ControlMethod : touch
CurrentRating : 2 amps
ExternallyAssignedProductIdentifier : 9312964941604
ExternallyAssignedProductIdentifier1 : 667797749903
ExternallyAssignedProductIdentifier2 : 0667797749903
FinishType : Gold
HardwareInterface : usb
IndoorOutdoorUsage1 : outdoor
IndoorOutdoorUsage2 : indoor
InputVoltage : 5 volts
ItemName : waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes
ItemPackageDimensions_Height : 13.6 centimeters
ItemPackageDimensions_Length : 4.1 centimeters
ItemPackageDimensions_Width : 9.9 centimeters
ItemPackageQuantity : 1
ItemShape : Round
ItemTypeKeyword : computer-cable-serial-adapters
Manufacturer : Waveshare
Material : copper
MaximumVoltage : 5 volts
ModelNumber : RS485 to ETH RJ45 (B)
NumberOfBoxes : 1
NumberOfItems : 1
NumberOfPins : 6
NumberOfPorts : 2
OperatingSystem : Windows, macOS, Linux
PartNumber : RS485 to ETH RJ45 (B)
PowerPlugType : no_plug
ProductDescription : Overview
This is a RS485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module features RS485 and Ethernet ports, uses screw terminals for power input, supports 9~24V wide range power supply. Rail-mount flame-retardant case design, small in size, easy to install.
It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring.etc.

Specifications

1.Primary Introduction
Product Type--- Serial server, Modbus Gateway, MQTT Gateway
Basic Function--- Bi-directional transparent data transmission between RS485 and Ethernet
Communication interface --- RS485 port x 1, Ethernet port x 1
Power supply --- 9 ~ 24V DC screw terminal

2.Communication
Ethernet--- common network port, 10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection.
Serial port--- RS485.

3.Serial specification
Baudrate---300 ~ 115200 bps
Parity bit--- none, odd, even, mark, space
Data bit--- 5 ~ 9 bits

4.Software
Protocol--- ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS
Configuration--- host, web browser, device management functions library
Communication method--- TCP/IP direct communication, VCOM
Operating mode--- TCP server, TCP client (coexisting with TCP server), UDP, UDP multicas

5.Environment requirement
Operating temperature--- -40℃ ~ 85℃
Storage temperature: -45℃ ~ 125℃
Humidity range--- 5% ~ 95% relative humidity
Dimensions --- L x W x H--- 87x 36 x 59 mm

Online Document/How to use: //bit.ly/3rWrjyz

Package Content
RS485 TO ETH (B) x1

ProductSiteLaunchDate : 2021-11-21T09:36:43.341Z
Size : 4-Channel
SpecificationMet : CE
SpecificUsesForProduct : Electronic Projects
Style : Classic
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnitCount : 2
UnspscCode : 43220000
WarrantyDescription : no
WarrantyType : manufacturer