TRICONEX 3005

Enhanced Main Processor Module (EMP II, TMR, SIL3)

Official English Specification (consistent format: 2651/2652/2658/2700/2750/2755/3002/3003)

1. General Description

2. Model Information

• Model: 3005 (EMP II)

• Type: Enhanced Main Processor Module (TMR Controller)

• System Series: Tricon Tricon / Trident SIS

• Safety Level: SIL3 (IEC 61508)

• Certification: TÜV, FM, CSA, ATEX, IECEx

• Part Number: 3005‑010 / 7400120‑500

• Status: Active / In production

3. Main Features

• TMR Architecture: 3× independent 32‑bit CPUs, 2oo3 voting, fault‑tolerant

• Enhanced Performance: Faster scan, expanded memory, up to 12,000 I/O points

• Large Memory: 256MB RAM / 2GB Flash

• Multi‑Protocol Comm: TriBus, Ethernet (Modbus TCP), Serial (RS‑232/485)

• SOE: 1ms resolution sequence‑of‑events logging

• Online Changes: Download logic without shutdown

• Hot‑Swappable: Replace CPU online; redundant CPU support

• Full Diagnostics: CPU, memory, I/O, comm, and power health monitoring

4. Technical Parameters

4.1 Processing

• CPU: 3× 32‑bit Motorola MPC860 (or higher), 400MHz

• Memory: 256MB RAM / 2GB Flash

• Scan Time: ≤5ms (typical safety logic)

• I/O Capacity: Up to 12,000 points (mixed AI/DI/AO/DO)

• Voting: 2oo3 fault‑tolerant, mid‑value selection

4.2 Communication Interfaces

• TriBus: TMR backplane bus (high‑speed I/O)

• Ethernet: 2× 10/100Mbps (Modbus TCP, P2P)

• Serial: 2× RS‑232/485 (Modbus RTU, ASCII)

• Protocol Support: Modbus TCP/RTU, Tricon P2P, OPC UA

• Isolation: 1500Vrms (comm vs backplane)

4.3 Redundancy & Safety

• Diagnostic Coverage: >99%

• System Availability: 99.999%

• Safety Certification: SIL3 (IEC 61508), TÜV, FM, CSA

4.4 Environmental

• Operating Temperature: −20°C to +60°C

• Storage Temperature: −40°C to +85°C

• Humidity: 5%–95% non‑condensing

• Vibration: 5–200Hz, 1g

• Protection: IP20

4.5 Power & Physical

• Backplane Power: 5VDC

• Power Consumption: ≤20W

• Dimensions: Standard Tricon full‑size (150×130×35mm)

• Weight: ~1.2kg

5. Function Overview

• System Control: Executes safety logic, manages all I/O (2700/2755/3002/3003), coordinates TMR voting

• Communication Gateway: Connects SIS to DCS/SCADA via Ethernet/serial

• Data Logging: SOE (1ms) and historical data for compliance

• Redundancy Management: Seamless failover between TMR channels; no single point of failure

• Online Maintenance: Logic download, hot‑swap, and runtime diagnostics

6. LED Indicators

• PWR (Green): 5VDC backplane power OK

• RUN (Green): Module active, TMR sync normal

• FAULT (Red): CPU/memory/comm fault or voting mismatch

• COM (Yellow): Ethernet/serial activity

• I/O (Yellow): I/O module communication status

7. Installation & Configuration

1. Insert 3005 into Tricon/Trident full‑size CPU slot

2. Connect Ethernet/serial cables to front‑panel ports

3. Use TriStation 1131 (v4.0+) to program logic, configure comm, enable SOE

4. Verify: PWR+RUN green; no FAULT red; COM/I/O LEDs reflect activity

8. Typical Applications

• ESD: Emergency shutdown logic, pressure/temp/level safety loops

• BMS: Burner management, flame safety, fuel gas valve control

• FGS: Fire/gas detection, deluge system control

• Turbine: Speed/temp/pressure monitoring, trip logic

• Large‑Scale SIS: Up to 12,000 I/O for complex plants

9. Maintenance

• Hot‑swap faulty 3005 without downtime

• Check Ethernet/serial connections

• Review fault logs/SOE via TriStation

• Redundant CPU (3005) for fault tolerance

10. Compatibility

• Compatible Systems: Tricon Tricon, Trident SIS

• Configuration Software: TriStation 1131 (v4.0+)

• Matching I/O: 2700 (DI), 2755 (AI), 3002 (DO/PI), 3003 (Comm)

• Model: 3005 (EMP II)

• Description: Enhanced TMR Main Processor Module, SIL3