Product Description
The M5Stack M5Stamp PLC Controller with M5StampS3 is an industrial relay controller module for automation and remote monitoring tasks. It is built around the StampS3A control module based on the ESP32-S3FN8, providing 8 MB flash memory and 2.4 GHz Wi‑Fi connectivity. The unit integrates 8 opto-isolated digital inputs, 4 relay outputs for AC and DC loads, local display and user controls, and industrial field interfaces in a DIN-rail-mountable format.
For system integration, the module provides PWR-CAN and PWR-485, a GPIO.EXT port, and 2 Grove interfaces. It also includes a 1.14-inch color display, RESET/BOOT button, 3 user buttons, buzzer, MicroSD card slot, RTC, and onboard temperature as well as voltage/current sensing. Power input supports a wide DC range from 6 V to 36 V.
Technical Features
- StampS3A control module based on ESP32-S3FN8
- 8 MB flash memory
- 8 opto-isolated digital inputs, input range DC 5-36 V
- 4 relay outputs, contact rating up to 5 A at 250 V AC or 28 V DC
- PWR-CAN and PWR-485 interfaces for industrial networking
- 2 Grove interfaces and GPIO.EXT port for expansion
- 1.14-inch color display with ST7789v2, 3 user buttons, and buzzer
- DC 6-36 V supply via DC5521 jack, DIN rail mounting
Application Areas
Suitable for industrial automation, machine and equipment monitoring, smart manufacturing, and distributed data acquisition. The module can be used for relay control, status monitoring, remote data collection, and integration into existing fieldbus or sensor networks.
What's Included
- 1 x StamPLC
- 4 x mounting accessories
- 4 x screw clip fasteners
| Item information | Value |
|---|---|
| GTIN: | 4060137042775 |
| HAN: | K141 |
| Category: | Controllers/Kits |
| Display Size (inch): | 1,14 |
| Controller-IC: | ESP32-S3FN8 |
| Manufacturer Part Number: | K141 |
| Digital Interface Protocols: | CAN, RS485, I2C |
| Housing Material: | Kunststoff |
| Interface Type: | PWR-CAN, PWR-485, Grove, GPIO.EXT |
| CPU Architecture: | Xtensa LX7 |
| Display Technology: | ST7789v2 |
| CPU Core Count: | 2 |
| Flash Memory: | 8 |
| CPU Clock Frequency Max.: | 240 |
| GPIO Count: | 1 |
| Connector Ecosystem: | Grove |
| Connector Type: | DC5521 |
| Display Type: | Farbdisplay |
| Wi-Fi Frequency Bands: | M5Stack |
| Wireless Protocols: | Wi-Fi 2.4 GHz |
| Relay Channel Count: | 4 |
| Digital Input Channel Count: | 8 |
| Isolated Rs485 Interface: | Ja, PWR-485 |
| Protection Features: | Opto-isolated digital inputs |
| Antenna Type: | integriert |
| I2C Interface Count: | 2 |
| Dc Input Voltage Min V: | 6 |
| Dc Input Voltage Max V: | 36 |
| Mounting Type: | DIN-Schienenmontage, DIN rail |
| Relay Contact Rating: | 5 A @ 250 V AC; 5 A @ 28 V DC |
| Enclosure Style: | DIN-Schienenmodul |
| CAN Port Count: | 1 |
| Shipping weight: | 0,17 kg |
| Item weight: | 0,14 kg |
| Dimensions ( Length × Width × Height ): | 7,20 × 8,00 × 3,34 cm |
M5Stack, lock A10, Expo Bay South Coast, Fuhai Street, Bao'an District, 518103 Shenzhen, China, [email protected], https://eckstein-shop.de/M5Stack-Marken