Data logger with RS232 interface

This data logger stores data recorded from an RS232 interface to USB storage media. The device is delivered ready to use. The data logger has a real-time clock so that the data records can be additionally provided with the storage time. The datalogger has a D-Sub input.

The Avisaro data logger RS232 saves your technical data from the RS232 interface to a USB memory stick.

  • Data input via RS232 interface
  • Additional functions: Time stamp etc.
  • Storage in infinite loop possible
  • Recording format freely definable (binary, ASCII)
  • Optional: WLAN for wireless data retrieval

Quick Guide

Quick Guide - a compact introduction to M41014/C41014
This is an overview guide on how to use the Avisaro device: QuickGuide (pdf)

Part numbers

Part no. M41014: RS232 Logger for USB sticks (link: <shop>)

Part no. C41014: RS232 Logger for USB Sticks with WiFi for wireless access / upload (link: <shop>)

Scope of delivery: Data logger, no accessories


Technical details

RS232 Interface

  • Industry standard RS232 interface(s)
  • Baud rate 1200 bit/s to 1 Mbit/s
  • Average processing rate max. 500 kbit/s
  • 7/8 data bits, parity, stop bits

D-Sub connector

  • Industry standard pin assignment
  • One data interface
  • Standard 9-pin D-sub connector (male)
  • Power supply via cannon plug or D-Sub


Storage medium (USB sticks)

  • Slot for USB memory up to 512 GB
  • All brands possible
  • FAT32 file system, short (8.3) file names
  • Files can be read directly on the PC


Mechanical data

  • Measurements: 83 x 80 x 30 mm (single deck)
  • Stackable up to 4 stories
  • Weight: 110g
  • Ingress protection: none
  • Temperature range: -30°C to 85°C - check storage medium


Power Supply

  • D-Sub version:  Barrel connector and optional D-Sub
  • Wago version: WAGO terminal
  • "Silver" Version: Screw type terminal
  • Supply voltage: 6V - 32V
  • Consumption: approx. 0.5 bis 2 W depending on product options
  • Buffered real-time-clock with build-in battery

Support, manuals and downloads

Product Flyer
A short product family overview: Product flyer Avisaro 4.0 family (pdf)

User manual
Comprehensive documentation for setup, configuration, pin layout: Avisaro 4.0 user manual (pdf)

Application examples

Record data from an RS232 interface to local storage
Store data to USB stick in text or binary format <more>

Record data (CAN, RS232, analog, ...) and upload to FTP server
Store operating data from various interfaces locally on a USB stick and periodically upload them automatically to an FTP server on the Internet. <more>

Options and accessories

Industrial grade USB stick
SLC memory, 4 GB, extended temperature, part#: Z0690. <more>

Power supply wall plug
9V, 5W power supply with European plug, part# Z5112. <more>

DIN rail fitting (series 4.0)
Premounted holder for DIN rail. Port no. Z4912. <more>

Webdesign-Agentur: b2i