ESP32 ETHERNET & WIFI & BLUETOOTH PLC 38R I/Os Analog/Digital PLUS
ESP32 ETHERNET & WIFI & BLUETOOTH PLC 38R I/Os Analog/Digital PLUS
With WiFI & Bluetooth LE
Full/Half duplex RS485 port.
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 equipment based on the ESP32 technology designed for a professional use. This PLC has 21I/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 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 Ardbox and Touchberry Pi devices with instantaneous connection.
Inputs ▼
| Total Inputs | 12 |
| Total Digital Optoisolated Inputs (4-24Vdc) | 4 |
| Digital Optoisolated Inputs (4-24Vdc) | 0 |
| Digital Optoisolated Inputs (4-24Vdc) | can work like interrupt Inputs INT (4-24Vdc) | 4 |
| 11 bit Analog Inputs (0-10V) | Digital (4-24Vdc) Inputs configurable by software | 8 |
Outputs ▼
| Total Outputs | 22 |
| Digital Optoisolated Outputs (5-24Vdc) | 0 |
| Digital Optoisolated and PWM (5-24Vdc) | 12 bit Analog (0-10V) Outputs configurable by switch | 6 |
| Relay Outputs (220Vac - 5A) | 16 |
Communications ▼
| Ethernet communication | 1 |
| Wi-Fi & BLE (Bluetooth Low Energy) | 1 |
| GPRS/GSM | NO |
| LoRa | NO |
| DALI | NO |
| USB port (type B) communication (for uploading or debugging only) | 0 |
| Micro USB port (type B) communication (for uploading or debugging only) | 1 |
| I2C communication (interface with other Industrial Shields, sensors, I/Os modules) | 1 |
| Serial TTL (UART) communication | 1 |
| RS-232 communication | 1 |
| Half/Full Duplex RS-485 communication | 1 |
| SPI external port communication (using MOSI, MISO, SS pins of Arduino) | 1 |
| RTC (Real Time Clock. NOTE: I2C port used. See pinout modification) | YES |
| µSD Socket (using SPI port, chip select D53 pin) | YES |
The Open Source Board CPU ▼
| Single Board Computer (SBC) Microcontroller | ESP32 WROOM 32UE |
| Flash Memory (MB) | 4 |
| SRAM (KB) | 520 |
| SRAM in RTC (KB) | 16 |
| Clock Speed (MHz) | 40 |
Certification & Safety ▼
| Conformity with Health, Safety, and Environmental Protection (CE) | EN61010-1 | EN61010-2-201 | EN61131-2:2007 (Clause 8: Zone A/B EMC and clause 11:LVD) | EN61000-6-4:2007 + A1 2011 (Emissions) | EN 61000-6-2:2005 (Immunity) |
| Medical Devices Directive (CE) | 93/42/EEC |
| FCC Federal Code of Regulation (CFR) for Electronic Equipment | EMC:FCC Part 15 |
| RoHS | Directive 2002/95/EC | Restriction of Hazardous Substances (EEE) |
Other information ▼
| PLC measures | 101x119.5x70.1 |
| DIN Rail mounting | |
| Max. consum. | 1.5A |
| Power Supply Voltage (Vdc) Range | 12-24 |
| Power Consumption (VAC max.) | 30 |
| Operating Temperture ºC | 0ºC-60ºC |
| Operating Temperature ºF | 32ºF-140ºF |
| Operating Relative Humidity % (no condensation) | 10%-90% |
| Package Size | from 13cm x 15cm x 10cm to 13cm x15cm x17cm |
| Packaging | Box |
| ECCN Number | EAR99H |
| HTS Code | 8537.10.10.90 |
| 740.17 Language - 740.17 (b)(1) for self-classification or (b)(3) CCATS issued | §740.17 (b)(1) |
| Country of Origin | Spain |
| STATIC Sensitive | NO |
| Moisture Sensitivity Level (MSL) | MSL 1 - Unlimited |
| Lead Free | |
| RoHS Compliant by Exemption? | NO |
| Does Part Contain Lithium? | YES |
| Product Weight | 490 g. max. |
Other Technical Specifications: *Rx,Tx pins are not available using RS485. For SPI you need to choose another pin for Select Function (You can choose, SDA, SCL, Rx, Tx, Pins of Arduino).
How to start ▼
| 1. Download the open-source software "Arduino IDE" version 1.8.0 or higher and open it. |
| 2. Click on "File" and then on "Preferences". |
| 3. See the "Additional Boards Manager URLs:" text box inside the "Settings" tab and add this URL: http://apps.industrialshields.com/main/arduino/boards/package_industrialshields_index.json |
| 4. Close the preferences window with the “Ok” button. |
| 5. Click on “Tools” menu , and open the “Boards” submenu, and click the “Boards Manager” option, to open the Boards Manager window. |
| 6. Search “industrialshields” to the search filter and select to the list and click “Install” or "Update" if you have not got the latest version. |
| 7. Close the "Boards Manager". Now you can select each of our PLCs by clicking on "Tools", then "Board", then "Industrial Shields Boards" and select your family of PLCs. Contact [email protected] if you have any questions." |