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WSAL23626 – RS232 – 485 – 422 TO POE ETH (B)/en

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Documentation notice: This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

Product view Rail-Mount Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to serial, POE Function Optional
Rail-Mount Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to serial, POE Function Optional

Catalog location in the JW Tech Shop:

  • WSAL23626 – Rail-Mount Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to serial, POE Function Optional: IoT / Communication → Wired Comm / Converter → Ethernet TO UART / RS232 / RS485
  • WSAL24759 – Rail-Mount Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to serial, POE Function Optional: Other products

Summary

The module is a serial server / IoT gateway for industrial environments. It connects RS232, RS485 or RS422 to an RJ45 Ethernet port and optionally supports PoE power (IEEE 802.3af). Core function: bidirectional transparent transmission between serial and TCP/IP; plus Modbus gateway, MQTT gateway, and JSON conversion.

Related products at JW Tech

Technical overview

  • Interfaces: 1× isolated RS232/485/422 port and 1× RJ45 Ethernet port with 10/100 Mbps auto-negotiation and 2 kV surge protection.
  • Power supply: screw terminal DC 6–36 V (outer diameter 5.5 mm, inner diameter 2.1 mm) or PoE over the network port per IEEE 802.3af.
  • Serial parameters: baud rates 300–115200 bps (software range 1200–115200), data bits 5–9, parity: none, odd, even, mark, space; no flow-control mode specified.
  • Operating modes: TCP server (up to 30 concurrent connections), TCP client (up to 7 destination IPs, can also run as TCP server simultaneously), UDP, and UDP multicast.
  • Protocols: ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS; configuration via PC software (Vircom) or web browser; dynamic IP via DHCP, name resolution via DNS.
  • Advanced features: Modbus RTU↔TCP gateway (with storage and non-storage modes), MQTT gateway, JSON-to-Modbus RTU and 645 meter protocol, HTTP POST/GET data delivery, NTP time sync, custom heartbeat/registration packets, password authentication for TCP connections.
  • Dimensions: 88.7 × 64.5 × 24.2 mm (L×W×H); operating temperature −40 °C to 85 °C; humidity 5–95 % RH.
  • Typical applications: IoT gateway for cloud connectivity, electricity meters and energy-consumption monitoring, remote monitoring and firmware download for PLCs, communication interfaces for access control and security equipment.

Commands and examples – verify before use:  

Vircom: Gerät verwalten → Gerät suchen und konfigurieren (selbe Switch-Vernetzung erforderlich)
SSCOM: TCP-Client öffnen, Ziel-IP 192.168.1.200, Port 4196, dann „Öffnen“ klicken
Web-Konfiguration: Standard-IP 192.168.1.200, Port 1111; Computer auf 192.168.1.199 setzen
Factory Reset: Reset-Pin 5 Sekunden gedrückt halten, um Standardparameter wiederherzustellen

Notes and version constraints

  • The IP addresses (192.168.1.200, 192.168.1.199) and ports (4196, 1111) in the source are example values from the test section, not necessarily factory defaults – verify they match your own network setup before use.
  • The source contains placeholders such as {{{name3}}}, {{{userDefinedInfo}}} and truncated sections (“bounded source middle omitted”), so details on pinout, exact commands, or firmware versions may be missing.
  • The parameter block lists “baud rate 300–115200 bps” while the software section states 1200–115200 bps; which range is actually available should be verified on the device.
  • PoE function applies only to models whose designation includes “POE”; plain ETH(B) variants without PoE require power via the screw terminal.
  • For RS485 short-distance issues with extra zeros or garbled characters: remove the two 120 Ω termination resistors and set the jumper to NC; for multi-device bus topologies, 120 Ω terminators at bus ends are typical – confirm exact placement for your layout.
  • The source mentions a DLL development library and cloud remote search but provides no concrete API commands; consult the manufacturer’s documentation for programmatic integration.

Source and revision record

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