10/31/2025 2:47 p.m.
https://cablematic.com/en/products/rs232-rs422-rs485-cortex-m4-serial-module-ethernet-tcpip-with-housing-model-usr-n540-UK092/
https://cablematic.com/en/products/rs232-rs422-rs485-cortex-m4-serial-module-ethernet-tcpip-with-housing-model-usr-n540-UK092/
RS232 RS422 RS485 Cortex M4 serial module Ethernet TCP/IP with housing model USR-N540
RS232 RS422 RS485 Cortex M4 serial module Ethernet TCP/IP with housing model USR-N540
REF: UK092
Specifications
- It has four serial ports (RS232, RS422 or RS485).
- 10/100 Mbps interface with auto-detection.
- Compatible Auto MDI / MDIX. You can use a crossover or parallel cable.
- Operative TCP server, TCP client, UDP, UDP server.
- Configuration of parameters through a serial or network port.
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PVP
€178.11
Price including VAT:
€178.11
PVD
€160.59
PVP: Retail price.
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PVP: Sale price to distributors.
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2 yearswarranty
14 daysreturns
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We will notify you when it is back in stock.
Specifications
- It has four serial ports (RS232, RS422 or RS485).
- 10/100 Mbps interface with auto-detection.
- Compatible Auto MDI / MDIX. You can use a crossover or parallel cable.
- Operative TCP server, TCP client, UDP, UDP server.
- Configuration of parameters through a serial or network port.
More info
USR-N540 is an ethernet converter module with four serial ports. Equipment to convert TCP / UDP data to RS232, RS422 and RS485. Easy to use, low price, low power, high speed Cortex-M4 chipset, and high stability. Mounted in metal housing and with power supply.
Specifications
- It has four serial ports (RS232, RS422 or RS485).
- 10/100 Mbps interface with auto-detection.
- Compatible Auto MDI / MDIX. You can use a crossover or parallel cable.
- Operative TCP server, TCP client, UDP, UDP server.
- Configuration of parameters through a serial or network port.
- Level 5.0V RS232 / RS422 / RS485.
- Virtual serial port.
- Mechanism to ensure that the connection is secure.
- In UDP mode, broadcast packets are not allowed.
- Compatible with gateways, switches and routers.
- You can work in LAN and WAN (internet or external network).
- RS232 transmission distance of 15 m.
- RS485 transmission distance of 1000 m.
- 32 bits ARM CPU inside.
- 2 KV protection.
- Electromagnetic isolated
- Serial port transmission speed: 300 to 230,400 bps.
- Configuration up to 3 Mbps.
- Network protocol: Ethernet ARP, IP, UDP, TCP, ICMP.
- Supports Modbus RTU to Modbus TCP.
- Software tool: TCP / UDP configuration and test software.
- Configuration method: RS232 or via Ethernet (software available for download).
- Gross Weight: 1.26 kg
- Product size (width x depth x height): 22.3 x 13.5 x 3.0 cm
- Number of packages: 1
- Packages size: 32.5 x 20.0 x 7.8 cm
Technical terms
- Communication Series
- MDIX
- WAN
- RS232
- RS485
Communication Series
RS-232 (Recommended Standard 232, also known as EIA/TIA RS-232C) is an interface that designates a standard for the exchange of a series of binary data between a DTE (Data Terminal Equipment) and DCE (Data Communication Equipment , Data Communication Equipment), although there are others in which the RS-232 interface is also used. An equivalent definition published by the ITU is called V.24. The RS-232 is a connectorDB-25 type (25-pin), although it is normal to find the version of 9-pin (DE-9, or popularly also called DB-9), cheaper and even extended to certain types of peripherals (such as serial mouse PC).
