Model Interpretation

3009: UMP (Enhanced Main Processor), Trident series, SIL3

P/N: 3009 (base)

Compatibility: Trident chassis (8115/8116); firmware v12+; hot‑swappable

Key Upgrade: 80 MHz MPC860, 64 MB DRAM, 16 MB Flash, dual 25 Mbps TriBus

Technical Parameters

Electrical & Power

Power: 24VDC backplane (20.4–28.8VDC), ~6W typical

Isolation: 500VDC port‑to‑backplane galvanic isolation

Redundancy: TMR 2oo3 hardware voting; 3 modules mandatory

Processing & Memory

Processor: Triple 32‑bit MPC860 RISC, 80 MHz

DRAM: 64 MB (ECC‑protected)

Flash: 16 MB (application/firmware)

SRAM: 128 KB (battery‑backed, data retention)

Scan Time: 2–10 ms (fastest in 300x series)

TriClock: ±1 s/day (battery‑backed)

Communication Interfaces

TriBus: Dual 25 Mbps (redundant inter‑processor/I/O bus)

Diagnostic: Isolated RS‑232 (25‑pin, local TriStation)

Ethernet: Optional (via comm module)

I/O Capacity: Up to 512 I/O points per system

Mechanical

Form Factor: 3U, 19” rack, 1 slot

Dimensions (W×H×D): 114 × 30 × 185 mm

Weight: ~0.9 kg (2.0 lbs)

Mounting: Plug‑in backplane, hot‑swappable

Environmental

Operating Temp: 0°C to +60°C

Storage Temp: −40°C to +85°C

Humidity: 5%–95% RH, non‑condensing

Certifications: IEC 61508 SIL3, TÜV, UL, CE, ATEX, FM

Diagnostics & Indicators

LEDs: PASS, FAULT, ACTIVE, TMR, ALARM

Diagnostics: >99.9% coverage; ECC error correction; real‑time fault logging

Core Functions

Ultrafast TMR Safety Logic

Triple 80 MHz cores execute complex logic; 2oo3 voting eliminates single‑point failures—ideal for large/complex SIL3 ESD/F&G/BMS.

Massive Memory for Large Programs

64 MB DRAM + 16 MB Flash supports huge safety logic and data logging; 2–10 ms scan enables instant safety responses.

Dual Redundant TriBus

Two 25 Mbps buses ensure fault‑tolerant processor/I/O synchronization for large systems.

Hot‑Swap & Online Maintenance

Replace modules without shutdown; supports online programming/firmware updates via TriStation 1131.

Comprehensive Diagnostics & SOE

Real‑time fault logging, ECC tracking, and SOE for compliance; alarms to DCS/HMI.

Applications

Oil & Gas: Mega‑project ESD/F&G; large offshore platforms

Chemical/Refining: Complex reactor safety; high‑integrity BMS/ESD

Power Generation: Critical turbine BMS; boiler protection

SIS New Builds: Trident system standard processor for large‑scale SIL3