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C101 — Beypur One Secure RTU

Product Update — Beypur One Secure RTU with built-in data diode.

Overview

Beypur One is a BM Global RTU (Remote Terminal Unit) product with a built-in unidirectional data-diode capability. It is designed for OT-to-IT data flows where the destination network must not be able to reach back into the plant.

This page is a draft placeholder during v1 platform bring-up.

Key features

  • Built-in unidirectional data diode (hardware-enforced)
  • Programmable protocol adaptation (Modbus, IEC 60870-5-104, DNP3, MQTT)
  • Locked-down firmware update path
  • No unnecessary services in the OT boundary
  • ICS Secure Data Transfer ⚠

Version 0.1D · Updated 2026-08-30

Source: wikis/c101-pu-wiki.md