PLUS version include
Full/Half duplex RS485 port.
WiFi & Bluetooth BLE
µSD Socket
Work directly with the SD memory card.
MODBUS RTU
Possibility to use MODBUS RTU using RS485 port working as a hardware Serial. - RTC (Real-time clock available)
ESP32 PLC based details
Industrial Automation
Modular PLC
This is the first piece of equipment based on the Arduino technology designed for professional use. This PLC has 42 I/Os. It also contains several communication ports which provide more flexibility and control. The ESP32 family offers the possibility to expand up to 127 modules through I2C, which means that you can have until 7100 Inputs / Outputs in Master-Slave connections, additionally to sensors, etc…
Programming Software
This PLC can be programmed using the Arduino IDE platform. See the Documentation menu below to download the software for free.
Instantaneous connection and coding
The ESP32 PLC is programmed through the USB ports. This PLC can also be programmed through the Ethernet port remotely. This offers immediate access to the program, maintain and control. Also, you can continuously monitor the status for all the variables, inputs, outputs, etc. It is compatible with the Ardbox and the Touchberry Pi with instantaneous connection.
| Main Technical Specs. | |
|---|---|
| # Device # | PLC |
| # CPU Type # | ESP32 |
| Inputs | |
| # Inputs # | 21-30 |
| Digital Inputs *See technical details | 26 |
| Interrupt Input | 4 |
| Analog Inputs (Included as a Digitlal Input) | 12 |
| Outputs | |
| # Outputs # | 11-20 |
| Digital Outputs *See technical details | 16 |
| Communications | |
| # Ethernet # | Yes |
| # Wifi & Bluetooth LE # | Yes |
| Uncategorized | |
| Communication board 1 | No Additional Com. Board 1 or 3G (SARA-G450) or 4G-NB IoT LTE (SARA-R412/R422) or LoRa (Europe-868MHz) or LoRa (USA-915MHz) or Dali or CAN or SIGFOX or GPS |
| Communication board 2 | No Additional Com. Board 2 or 3G (Sara-G450) or 4G-NB IoT LTE (SARA-R412/R422) or LoRa (Europe-868MHz) or LoRa (USA-915MHz) or Dali or SIGFOX or GPS |
| ESP32PLC-AB-0 | No additional board |
| #CPU Type# | ESP32 |
| Communication board 3 | No Additional Com. Board 3 |
| ESP32PLC-AB-1 | No additional board |
| ESP32PLC-AB-2 | No additional board |
| ESP32PLC-AB-3 | No additional board |
| ESP32PLC-AB-4 | No additional board |