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Data Sheet

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C30 C31 C32

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Features

  • Ethernet converter to RS232/RS485
  • ESD protection for the RS485 data line
  • Power supply: +12 to +30 VDC
  • Transmission speed up to 115200 bps
  • Tx, Rx and power LED indicators
  • RS485 embedded termination 120 ohm
  • WiFi 802.11b/g/n 150 Mbps / 2.4 GHz
  • Operating temperatures: -40°C to +75°C
  • DIN rail mounting
  • Dimensions: 90x56.4x22.5 mm
  • 3 years warranty
  • Customization of OEM is welcomed

Introduction

C30 - C32 are a products family of reliable converters based on the ESP32 Xtensa LX6 microcontroller, extending the capabilities of industrial devices.

The addition of a network interface allows remote access and full control over a communication via a computer.

The user performs the basic configuration of transmission parameters in a browser or via a Telnet/serial console. 

Dedicated EMC integrated circuits guarantee improved connection quality by limiting the impact of the interferences typical for an industrial environment.

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Variants

C30 - Serial Port Server (2x RS232) + Wi-Fi

C31 - Serial Port Server (1x RS485) + Wi-Fi

C32 - Serial Port Server (2x RS232/RS485) + Wi-Fi

* In the C32 converter user should use only RS232 or only RS485 interface of one port as they occupy the same internal bus of the device. It means, don't use pairs: RS232-1 & RS485-1 at the same time and RS232-2 & RS485-2 at the same time!

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LED indicators

Converters C30 - C32

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LED indicator

Color

Function

PW

Blue

Power

ETH

Green

Network activity

ST

Orange

Console mode

Red

Service mode

 

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Getting started

Power supply

Ethernet converters C30 - C32 have wide voltage power input (12-30 VDC) and the power consumption is less than 1 W.

Check user manual before first launch.

Reset to Factory Defaults

Reset to factory defaults is possible on the web page in the device section or using the service mode. 

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SR-D

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