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- SKU: 08571
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ZLAN ZLAN5443D 4- Serial Port Industrial Serial Device Server - RS232/RS485/RS422 to Ethernet, Modbus RTU to TCP/IP Converter
ZLAN5443D is a 4-serial port serial port server /Modbus gateway mounted on a guide rail, RS485 with optocoupler isolation, which can effectively isolate the interference on the RS485 bus to ensure the stability of the device. It is suitable for use in the environment where the RS485 bus has interference. Built-in power supply lightning protection, 9 ~ 24V wide voltage, terminal type power access, with shell node cable.
ZLAN5443D adopts guide rail design, with guide buckle on the back; At the same time, it is also equipped with the above two mounting ears, which can be mounted horizontally or vertically, respectively suitable for installation to the backplane or the desktop.
ZLAN5443D can realize the conversion of 4 TCP/IP protocols to RS485/422/232, 4 channels work at the same time and can be configured for different baud rates. It can realize the data acquisition of 485 devices through the network, and the network side can use the virtual serial port to connect the serial port software or the direct TCP/IP communication software. Comes with two 10M/100M network ports, you can connect any network port. The other network port can be cascaded to multiple ZLAN5443D serial ports through network cables, which can be cascaded to 8 serial ports, 12 serial ports, and 16 serial ports.
Features
- There are three ways to install guide rail, backplane mounting ear and desktop mounting ear. Especially suitable for industrial rail installation, due to the narrow transverse width can save installation space, installation, disassembly more convenient.
- RS485 Serial port optocoupler isolation, isolation voltage 1500V. It is suitable for high-interference environments where common serial port servers cannot work properly. Effectively isolate the ground circuit between the serial device and the serial server.
- Built-in power surge protection: built-in varistor and ceramic discharge tube can effectively protect the internal circuit of serial server in case of power surge.
- 4 serial ports can be configured for different baud rates, independent work, do not interfere with each other.
- Support TCP server, TCP client, UDP mode, UDP multicast. As a TCP client, it also supports TCP server functions. The TCP server supports 30 TCP connections and the TCP client supports 7 destination IP addresses.
- The baud rate ranges from 1200 to 115200bps. The data bits range from 5 to 9 bits. The parity bits can be none, odd, even, mark, or space.
- Supports the function of sending MAC addresses when the device is connected, facilitating device management in the cloud.
- Supports the Modbus gateway function and transfers from Modbus RTU to Modbus TCP. It can support storage Modbus, which can automatically collect device data and store it. Non-storage Modbus gateways are also supported.
- Multi-host: In the question-and-answer query mode, the supported network port allows multiple computers to access the same serial port device at the same time.
- Support custom heartbeat packet and registration packet functions: can facilitate communication and device identification with the cloud.
Specifications
- Interface: RS232, RS455, RS422
- Power Supply: 5.5mm connector, inside positive outside negative, standard outlet
- Size: 9.2cm × 19.7cm × 2.5cm (L × W × H)
- Ethernet: 10M/100M with 2KV surge protection
- Serial Ports: RS232/485/422 × 4 (Signals: RXD, TXD, GND, CTS, RTS, DTR, DCR)
- Baud Rate: 1200 ~ 115200bps
- Data Size: 5 ~ 9 bits
- Parity: None, Odd, Even, Mark, Space
- Flow Control: RTS/CTS, DTR/DCR, NONE
- Protocols: ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS
- Setting Method: ZLVirCom, WEB browser, device management library
- Net Communication Method: Socket, Virtual serial, device management library
- Work Mode: TCP server, TCP client, UDP, Real Com Driver
- Power Input: 9 ~ 24V DC
- Running Temperature: -40 ~ 85°C
- Storage Temperature: -65 ~ 165°C
- Humidity: 5 ~ 95% RH
Package Includes
- 1x ZLAN ZLAN5443D 4- Serial Port Industrial Serial Device Server - RS232/RS485/RS422 to Ethernet, Modbus RTU to TCP/IP Converter
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)



