X2-series expansion boards for Strato Pi Max

The X2-Series features 10 expansion boards, each providing specific connectivity and functionality to meet a wide range of application needs:

Serial communications: RS-232, RS-485, RS-422, CAN

Digital I/O: IEC 61131-2 compliant, 0-36 V digital inputs with advanced diagnostic, and configurable 640 mA outputs, galvanically isolated and powered via a dedicated 12–28 V supply

Analogue inputs: ±20 V voltage inputs, 0–20 mA current inputs, and Pt100/Pt1000 temperature sensor inputs, with a galvanically isolated front end; 5V-level digital I/O lines compatible with 1-Wire, Wiegand, and I²C; 5 Vdc protected auxiliary output

Analogue outputs: independently configurable 0–10 V or 0–20 mA outputs; 5V-level digital I/O lines compatible with 1-Wire, Wiegand, and I²C; 5 Vdc protected auxiliary output

Power management: integrated UPS with internal super capacitors or external battery support

Connectivity: LTE modem, with GNSS (GPS, Galileo) positioning

Development board: for prototyping and custom designs

Due to its modular architecture, the Strato Pi Max can host up to four X2-Series expansion boards within a compact 9-module DIN-rail enclosure. This combination of high integration density and flexibility means that users can build tailored solutions that fit complex automation or monitoring requirements — while maintaining a standard industrial footprint.

The result is a powerful, scalable, and space-efficient platform suitable for both distributed and centralised applications in industrial, building, and IoT environments.

These expansion boards are built on the X2-Series Standard, an open specification that defines the electrical and mechanical requirements for X2-compatible devices. The standard ensures interoperability, simplifies development, and encourages innovation.

Key benefits of the X2-Series standard:

Interoperability – All X2-Series boards are compatible with Strato Pi Max and future X2-Series devices, reducing the risk of integration issues.

Flexibility – Developers can design expansion boards for specialised or niche applications, leveraging the robust industrial design of Strato Pi Max.

Customisation – It is possible to create tailored solutions that enhance performance and adaptability for specific operational needs.

For pricing details use the link below.