USB/RS232-RJ11 converter

Description of product

Properties of the PRE-USB/RS232-RJ11:

Used for connection of new PT41 units (version 12.02) to a computer (PC). This converter ensure quality data transmission between the unit and PC. After connection to a PC there is no need to search for a port, PT41-SW automatically indicates on which port in the PC the converter is located.

Properties of the PT41-SW:

NEW VERSION FROM 1 October 2016 (1.23)!

Offers the following improvements:

• added attenuation item (in constants enter the temperature attenuation value, after making ticking the given zone will be tempered at this value until cancellation of the attenuation mode).
• added service password (used to communicate with the mobile application, if not entered in the application this will not display the constants, which affect the settings of the entire system)
• new mobile application for remote management

Application for Android FREE download from  

Application for iOS FREE download from App store 

In the PT41-SW the type of control and temperature programs are specified. Allows the display of the courses of the temperatures for individual zones in the selected time zone. After connection to subordinate units PT41-M and PT41-S, it transmits information on the desired temperature, which based on this information switch individual heating circuits + pump and boiler.

Note: the software can also be used in the older version of the units, but with limited functions.

Benefits of the PT41-SW:

• optional settings of the weekly programs (max.32), 6 temperatures per day
• optional selection of type of control (hysteresis or PI control)
• summer mode
• range of temperature settings 3°C to +39°C
• programming in 10 min. increments
• short-term temperature change in a specific zone or its deactivation
• temperature control in 0.5°C increments
• optional selection at outputs: temperature sensor or room thermostat
• synchronisation selection from the unit to the PC or vice-versa
• optional switch of the pump only according to the current unit
• simple temperature programs settings
• temperature correction, priority settings for individual zones
• current information on individual zones
• optional control via the internet using the WiFi/Ethernet module
• display of graphs and record of temperatures for individual zones, provided the PV is permanently connected

Requirements for using the PT41-SW:

• the program requires the installation of a library minimally .NET framework version 2.0
• PRE-RS232/USB special converter from RS232 to the USB port duration
  2.5 m (need to additionally purchase)
• for remote access the WiFi/Ethernet module (need to additionally purchase PRE10, PRE20 or PRE30) is necessary
• tested in Windows XP, Win7, Win8.