RESI-T4-xx-xGB, RESI-T4-xx-CAN, CFD-xGB – RESI-T4-A-2GB
T4 Interface No. 1:
RS485
T4 Interface No. 2:
RS485
T4 Interface No. 3:
RS485
T4 CAN Interface:
none
T4 RAM Size:
2 GB
RESI-T4-xx-xGB, RESI-T4-xx-CAN, CFD-xGB – RESI-T4-A-2GB
T4 Interface No. 1:
RS485
T4 Interface No. 2:
RS485
T4 Interface No. 3:
RS485
T4 CAN Interface:
none
T4 RAM Size:
2 GB
- ASCII
- CAN-Bus
- CANopen
- Modbus (RTU and Plus)
- EtherCAT
- EtherNet/IP
- Modbus-TCP
- MQTT
- OPC UA
- Profinet
- RFC1006, ISO Over TCP
- SNMP
- CAN
- Ethernet
- Field Bus
- Industrial Ethernet
- RS232
- RS485
- RESI Gateways
Utilize THE POWER OF RASPBERRY PI® 4
IN YOUR SOLUTIONS
RESI started using Raspberry Pi® products since PI 2. RESI has installed thousands of controllers in its own projects over the years. The result of this experience is an industrial-grade IoT controller built around the original standard Raspberry Pi® 4 board.
WHAT IS DIFFERENT?
First, we placed the standard Raspberry Pi® 4 board in an industrial housing for wall and DIN rail mounting. Our T4 controllers fit perfectly into a standard distribution cabinet with the 45 mm cutout on the front panel that is used in almost all building automation environments. We also installed a wide range 12-48Vdc power supply. Next, we added an ARM® coprocessor to handle the serial interfaces (RS232, RS485 or KNX). But this coprocessor offers more: 96-bit unique serial number, 2kB integrated ferromagnetic RAM for persistent values, real-time clock with backup capacitor, status LED 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 Raspberry Pi 4 are available: 2xHDMI, 1xEthernet, 3xUSB (1xUSB is used internally), 1xAudio output, 1xWLAN, 1xBLE, 2/4/8GB RAM, 32GB SD CARD with LINUX operating system.
How are they used IN LINUX?
This ARM® coprocessor offers all internal functions through a USB connected serial interface /dev/ttyACM0. It is not necessary to use a special LINUX distribution or develop a LINUX driver to use these functions. You can choose between two protocols: ASCII text commands such as #VERSION or #GRTC or MODBUS/RTU master protocol to access all these functions.
How are the SERIAL INTERFACES used?
This ARM ® assigns for each 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 critical address change for the RS485 is done by the coprocessor, not LINUX!
WHAT SOFTWARE?
We sell the IoT controllers with standard Raspberry Pi LINUX distribution. We intend to use these controllers with almost all open source LINUX programs available as:
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 create your user interface.
For home automation, use OpenHAB, FHEM, home assistant or iobroker.
Connect to the cloud via MQTT, HTTPS, Azure IoT or AWS web services.
Create VPN and router with OpenWrt, OpenRouter, OpenVPN or WireGuard.
Use KODI for multimedia solutions.
Use CODESYS to perform industrial-grade PLC solutions.
Or develop and distribute YOUR OWN SOFTWARE on a professional hardware platform!
Raspberry Pi is a registered trademark of Raspberry Pi Foundation.
More information at www.raspberrypi.org
Other references
- RESI-T4-A-4GB
- RESI-T4-A-8GB
- RESI-T4-A-CAN-2GB
- RESI-T4-A-CAN-4GB
- RESI-T4-A-CAN-8GB
- RESI-T4-A-CFD-2GB
- RESI-T4-A-CFD-4GB
- RESI-T4-A-CFD-8GB
- RESI-T4-B-2GB
- RESI-T4-B-4GB
- RESI-T4-B-8GB
- RESI-T4-B-CAN-2GB
- RESI-T4-B-CAN-2GB
- RESI-T4-B-CAN-2GB
- RESI-T4-B-CFD-2GB
- RESI-T4-B-CFD-4GB
- RESI-T4-B-CFD-8GB
- RESI-T4-KB-4GB
- RESI-T4-KB-CAN-4GB
- RESI-T4-KB-CFD-4GB
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