16x Digital Optoisolated
8x Relay Outputs
I2C, RS232, RS485 SPI, ...
PLUS version include
Full/Half duplex RS485 port.
WiFi & Bluetooth BLE
Work directly with the SD memory card.
Possibility to use MODBUS RTU using RS485 port working as a hardware Serial. - RTC (Real time clock available)
ESP32 based details
This is the first equipment based on the ESP32 technology designed for a professional use. This PLC has 54I/Os. It also contains several communication ports which provide more flexibility and control. The ESP32 PLC 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…
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 programed through Ethernet port remotely. This offers and immediate access to 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 #||21-30|
|Digital Inputs *See technical details||16|
|# Relay #||1-10|
|# Outputs #||21-30|
|Relay Outputs *See technical details||8|
|# Ethernet #||Yes|
|# Wifi & Bluetooth LE #||Yes|
|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|
|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|