TRICONEX 3003 TMR Main Processor Module

Description

TRICONEX 3003 TMR Main Processor Module Product Introduction

Product Overview

The TRICONEX 3003 is a high-performance, safety-grade TMR Main Processor Module serving as the core control brain for classic Tricon Triple Modular Redundancy (TMR) Safety Instrumented Systems (SIS). As a foundational central processing unit for legacy Tricon SIS platforms, it executes deterministic safety logic computation, real-time I/O data scanning, system bus scheduling and interlock command output. Different from communication and I/O acquisition modules, the 3003 undertakes all core safety control tasks of the system, supporting stable operation of ESD emergency shutdown, FGS fire and gas protection, and process safety interlock systems.

Adopting standard Tricon 2oo3 TMR fault-tolerant architecture, the 3003 is equipped with a high-stability Motorola MPC860 32-bit processor and dedicated industrial memory configuration. It features triple-channel synchronous logic operation, strict data voting mechanism, full-system self-diagnosis and deterministic scanning cycle control. Certified withIEC 61508 SIL 3 functional safety and TÜV safety approval, the module supports online hot-swap maintenance, G3 harsh industrial environment adaptability and 24/7 uninterrupted safety logic operation. Widely deployed in traditional petrochemical, natural gas and thermal power SIS renovation and stable operation projects, it provides core computing and control guarantees for high-risk industrial safety systems.

Same-Series Model Classification & Peer Models

The TRICONEX 3003 belongs to the Tricon 30xx Core Processor Series, positioned as a classic-generation TMR main processor module for legacy Tricon SIS systems, forming a clear generation and functional differentiation with upgraded processors and peripheral core modules:

2.1 Product Positioning: Classic SIL3-grade TMR main processor module, dedicated to legacy Tricon rack system core logic operation, I/O scheduling and system management. It is the standard matching processor for traditional Tricon SIS projects, focusing on high stability, deterministic control and long-term operational reliability for mature industrial safety loops.

2.2 Same-Series Typical Peer & Matching Models

3008 Upgraded Main Processor: New-generation high-performance processor with stronger computing power and expanded memory; the 3003 is a classic stable version for legacy system matching and replacement scenarios.

3006 Core Communication Module: System core bus communication module, cooperating with the 3003 processor to complete internal bus data interaction and instruction transmission.

2291/2292 Auxiliary Communication Modules: External auxiliary communication units, responsible for system data upload and upper computer docking under the scheduling of the 3003 processor.

3351/3381 Analog Input Modules & 3201/3503EN Digital Modules: Field signal acquisition units, feeding back process and switch data to the 3003 for safety logic judgment.

8110/8111/8112 Standard Chassis Series: Classic Tricon system chassis; the 3003 is fully compatible with legacy rack slots for old system deployment and replacement maintenance.

2.3 System Compatibility: Fully compatible with classic Tricon TMR rack systems and supporting all legacy Tricon I/O and communication modules. It supports full programming, logic configuration, program downloading and system debugging via TriStation 1131 software. It is the standard replacement processor for old Tricon SIS system maintenance, supporting seamless plug-and-play replacement and restoring system core control functions efficiently.

TRICONEX 3003

Core Technical Specifications & Product Specifications