

USE THE POWER OF RASPBERRY PI® 4
IN YOUR SOLUTIONS
RESI started to use Raspberry Pi® products since PI 2. RESI installed thousands of controllers in their own projects over the years. The result out of this experience is an industrial grade IoT controller build around the original Raspberry Pi® 4 standard board.
WHAT 'S DIFFERENT?
First of all we put the standard Raspberry Pi® 4 board into an industrial housing for DIN rail and wall mounting. Our T4 controllers fit perfectly into a standard switchboard cabinet with the 45mm cutout in the front panel used in almost every building automation environment. We also installed a wide range power supply 12-48Vdc. Next we added an ARM® co-processor to handle the serial interfaces (RS232, RS485 or KNX). But this co-processor offers more: Unique 96-Bit serial number, integrated 2kB ferromagnetic RAM for persistent values, real time clock with backup capacitor, status LEDs and DIP switch for software use! last but not least we added CAN 2.0 and CAN-FD support to some of our models. Of course the standard features of the Raspberry Pi 4 are available: 2xHDMI, 1xEthernet, 3xUSB (1xUSB is used internally), 1xAudio out, 1xWLAN, 1xBLE,2/4/8GB RAM, 32GB SD-CARD with LINUX OS!
HOW TO USE IN LINUX ?
This ARM® co-processor offers all internal features over an USB attached serial interface /dev/ttyACM0. You don’t have to use a special LINUX distribution or develop a LINUX driver to use this features. You can choose between two protocols: Simple ASCII text commands like #VERSION or #GRTC or MODBUS/RTU master protocol to access all this features.
HOW TO USE THE SERIAL INTERFACES ?
This ARM® co-processor maps for every RS485, RS232 or KNX interface via USB a serial interface /dev/ttyACM1 to /dev/ttyACM3. These are native serial interfaces in every LINUX software. The time critical direction switching for the RS485 is done by the co-processor, not by the LINUX!
WHICH SOFTWARE?
We sell the IoT controllers with standard Raspberry Pi LINUX distribution. We intend to use this controllers with almost every available open source LINUX software like:
Node-RED; NodeJs, Phython, Java, JavaScript, HTML, C#, C++, Scratch, …
But you can also run all SQL and non SQL databases like
MariaDB, MongoDO, InfluxDB, PostgreSQL.
Use Grafana or Apache to build your UI.
For home automation use OpenHAB, FHEM, home assistant or iobroker.
Connect to cloud via MQTT, HTTPS, Azure IoT or AWS web services.
Create VPNs and Router with OpenWrt, OpenRouter, OpenVPN or WireGuard.
Use KODI for multimedia solutions.
Use CODESYS to realize industrial grade PLC solutions.
Or develop and distribute YOUR OWN SOFTWARE on a professional hardware platform!
Raspberry Pi is a trademark of the Raspberry Pi Foundation.
More information under www.raspberrypi.org
Secure order & Payment
Delivery & Return
Catalogs&Overviews
Catalogs and overviews for our T4 IoT controller
Marketing
Catalog pages in English
RESI-CATALOG-T4-EN-T4-11-RESI-T4-Z-xGB.pdf
RESI-CATALOG-T4-EN-T4-12-RESI-T4-A-xGB.pdf
RESI-CATALOG-T4-EN-T4-13-RESI-T4-B-xGB.pdf
RESI-CATALOG-T4-EN-T4-14-RESI-T4-C-xGB.pdf
RESI-CATALOG-T4-EN-T4-15-RESI-T4-D-xGB.pdf
RESI-CATALOG-T4-EN-T4-16-RESI-T4-KA-xGB.pdf
RESI-CATALOG-T4-EN-T4-17-RESI-T4-KB-xGB.pdf
RESI-CATALOG-T4-EN-T4-18-RESI-T4-KC-xGB.pdf
RESI-CATALOG-T4-EN-T4-20-RESI-T4-N-CAN-xGB.pdf
RESI-CATALOG-T4-EN-T4-21-RESI-T4-A-CAN-xGB.pdf
RESI-CATALOG-T4-EN-T4-22-RESI-T4-B-CAN-xGB.pdf
RESI-CATALOG-T4-EN-T4-23-RESI-T4-C-CAN-xGB.pdf
RESI-CATALOG-T4-EN-T4-24-RESI-T4-D-CAN-xGB.pdf
RESI-CATALOG-T4-EN-T4-25-RESI-T4-KA-CAN-xGB.pdf
RESI-CATALOG-T4-EN-T4-26-RESI-T4-KB-CAN-xGB.pdf
RESI-CATALOG-T4-EN-T4-27-RESI-T4-KC-CAN-xGB.pdf
RESI-CATALOG-T4-EN-T4-29-RESI-T4-N-CFD-xGB.pdf
RESI-CATALOG-T4-EN-T4-30-RESI-T4-A-CFD-xGB.pdf
RESI-CATALOG-T4-EN-T4-31-RESI-T4-B-CFD-xGB.pdf
RESI-CATALOG-T4-EN-T4-32-RESI-T4-C-CFD-xGB.pdf
RESI-CATALOG-T4-EN-T4-33-RESI-T4-D-CFD-xGB.pdf
RESI-CATALOG-T4-EN-T4-34-RESI-T4-KA-CFD-xGB.pdf
RESI-CATALOG-T4-EN-T4-35-RESI-T4-KB-CFD-xGB.pdf
RESI-CATALOG-T4-EN-T4-36-RESI-T4-KC-CFD-xGB.pdf
Catalog pages in German
Manual
RESI-M-C4-T4-xxx-EN.pdf
Product attachments
RESI-PA-RESI-T4-Z-xGB-DE-EN.pdf
RESI-PA-RESI-T4-A-xGB-DE-EN.pdf
RESI-PA-RESI-T4-B-xGB-DE-EN.pdf
RESI-PA-RESI-T4-C-xGB-DE-EN.pdf
RESI-PA-RESI-T4-D-xGB-DE-EN.pdf
RESI-PA-RESI-T4-KA-xGB-DE-EN.pdf
RESI-PA-RESI-T4-KB-xGB-DE-EN.pdf
RESI-PA-RESI-T4-KC-xGB-DE-EN.pdf
RESI-PA-RESI-T4-N-CAN-xGB-DE-EN.pdf
RESI-PA-RESI-T4-A-CAN-xGB-DE-EN.pdf
RESI-PA-RESI-T4-B-CAN-xGB-DE-EN.pdf
RESI-PA-RESI-T4-C-CAN-xGB-DE-EN.pdf
RESI-PA-RESI-T4-D-CAN-xGB-DE-EN.pdf
RESI-PA-RESI-T4-KA-CAN-xGB-DE-EN.pdf
RESI-PA-RESI-T4-KB-CAN-xGB-DE-EN.pdf
RESI-PA-RESI-T4-KC-CAN-xGB-DE-EN.pdf
RESI-PA-RESI-T4-N-CFD-xGB-DE-EN.pdf
RESI-PA-RESI-T4-A-CFD-xGB-DE-EN.pdf
RESI-PA-RESI-T4-B-CFD-xGB-DE-EN.pdf
RESI-PA-RESI-T4-C-CFD-xGB-DE-EN.pdf
RESI-PA-RESI-T4-D-CFD-xGB-DE-EN.pdf
RESI-PA-RESI-T4-KA-CFD-xGB-DE-EN.pdf
RESI-PA-RESI-T4-KB-CFD-xGB-DE-EN.pdf
RESI-PA-RESI-T4-KC-CFD-xGB-DE-EN.pdf
MODBUS mapping+ASCII command list
RESI-L-T4-xxx-ASCII-EN.pdf
Additional technical information
Documents-certificates
RESI-DECLARATION-OF-CONFORMITY-CE-T4-xxx-EN.pdf