PiXtend V2 -S- Extension Board

PiXtend V2 -S- is a programmable logic controller (PLC) based on the powerful Raspberry Pi single board computer. It‘s numerous digital and analog inputs and outputs allow connections to a wide range of sensors and actuators found in industrial applications and in the Maker scene. The connection to other devices, controls and computer systems is established via standard serial interfaces (RS232, Ethernet, WiFi). The interfaces and I/Os have a robust design and comply with the PLC standard (IEC 61131-2).

PiXtend V2 -S- Infoflyer:


PiXtend V2 -S- Extension Board

The "Extension Board" variant is intended for user which already have a Raspberry Pi 1 B +, 2 B, 3 B(+) or 4 B. No Raspberry Pi is included in the delivery, but all the components which are needed to connect and mount the computer. No soldering is necessary.
This gives you the full PiXtend V2 -S- functionality in the form of an expansion board at the lowest price. For the operation you need a suitable power supply, one of the Raspberry Pi variants and a SD card.

Supported Software:

• CODESYS V3 - professional programming system for programmable logic controllers (PLC) according to IEC 61131-3
• C - the standard of the Linux world
• Python - the language of the Raspberry Pi, scripting language
• FHEM - popular open source home automation system, operation via web or app
• Node-RED - graphical flow-based programming for the IoT age

We provide free sample programs, device drivers and / or libraries, which can be downloaded from our download area.

Hardware details:

• 8x digital inputs (3.3V / 5V / 12V / 24V)
• 4x digital outputs (PNP 5/12, 24V, 0.5A each)
• 4x PWM / servo outputs (2x 16 bit, 2x 8 bit)
• 4x relays (max. 230V, 6A)
• 2x analog voltage inputs (0...5V / 0...10V, 10 bit)
• 2x analog voltage outputs (0...10V, 10 bit)
• 4x 5V GPIOs
• Serial interface: RS232, RS485 per USB-dongle
• Real Time Clock (RTC), battery buffered
• Support up to four DHT11 / DHT22 / AM2302 sensors (temperature & humidity sensors)
• Onboard voltage regulator
  • Input: 24V DC ±20%
  • Output: 5V DC / 2,4A (for Raspberry Pi, PiXtend and connected USB-devices)
• Retain/retentive memory, 32 bytes flash EEPROM
• Compatible with the Raspberry Pi models 1 B+ / 2 B / 3 B / 3 B+ / 4 B
• Dimensions without housing: 166.3 x 101.8 x 27mm (without Raspberry Pi)
• Certification: CE, RoHS

Note: The Raspberry Pi Computer is not included in the kit, it can be ordered separate.

Scope of Delivery:

• PiXtend V2 -S- module - already soldered & tested
• Connection cable 40 pole, connecting PiXtend V2 -S- & Raspberry Pi
• Screws & jumpers
• Multiligual safety data sheet

Please find further information on our homepage and in our PiXtend V2 -S- flyer. Our PiXtend V2 -S- ePLC - complete units (with Raspberry Pi, SD-card, possibly housing parts) can be found in the section ePLC.