SY3800 TMR ETS Protection System

SY3800 is a triple protection system for ETS. It can be applied in critical scenarios with functional safety SIL3 level requirements. It consists of three redundant-configured ETS modules, SY3801. Each ETS module adopts a dual 32-bit RISC processor architecture, enabling low latency, high precision, and high reliability ETS protection functions.

Product Features

Product Features

The fastest system response time is 13ms.

The output circuit uses highly reliable safety relays (in compliance with EN50205) .

It has a triple redundant architecture with 2oo3 voting logic.

Supports hot swapping, and modules can be replaced online.

Supports 16 sets of ETS signals, and the redundant logic for each set of signals can be independently configured.

Supports auxiliary functions such as parameter synchronization, facilitating user operation and configuration.

Supports standard Modbus TCP/RTU communication protocol.

Supports manual self-diagnosis and periodic self-diagnosis.

Supports permission management.

OLED display, supports Chinese/English menus.

Complies with SIL3 functional safety level certification.

System block diagram

System block diagram