Woodward MicroNet TMR Triple Modular Redundant Controller Control System

 Ethernet and serial communications

 Distributed analog, discrete, thermocouple and RTD I/O available with LinkNet HT

Woodward's MicroNet TMR (Triple Modular Redundancy) controller is a customizable digital control platform that reliably controls and protects steam, gas turbine and compressor trains.

These are system-critical applications where safety issues can arise or cause significant economic loss.

MicroNet TMR features include:

IEC61508 SIL-3 certified

Network-safe CPUs

Simplex or redundant CPU configurations

VME-based (full and narrow chassis)

Real-time multitasking VxWorks® operating system

Woodward's proven Graphical Application Programmer (GAP) software and support tools

Deterministic update rates as fast as 5 milliseconds

Improves control system availability and reliability

SNTP-compliant for time synchronization

Expandable with redundant real-time networks in CAT-5 or fiber optic configurations

Ethernet communications

Simplex or dual power

Modular I/O

Events are timestamped to 1 millisecond

Hot-swap modules for in-line maintenance

MicroNet TMR features include:

Speed and load control

Temperature and process control

Combustion control

Anti-surge control

System sequencing and package assist control

Tight load rejection performance

Sophisticated DLE fuel control algorithms

Initial surge detection

Long-term naval program

Alarm + shutdown communications

Operating Conditions:

Temperature (0 to 55) °C / (32 to 131) °F Ambient Air Temperature Range

Shock US MIL-STD-810C, Method 516.2-1. Procedure 1B

Vibration Lloyd's ENV2 Test #1

Emissions * EN61000-6-4

Immunity * EN61000-6-2

Achilles Level 1 Certification

Certifications * CE, UL/cUL, CSA (Class I, Zone 2), LR for ENV1 and ENV2. ABS, GOST

Other international compliance (using MicroNet safety modules) TÜV certified to IEC 61508 Part 1-7. Functional Safety of Electrical/Electronic/Programmable Systems, Electronic Safety-Related Systems

Configuration:

MicroNet TMR Chassis - 18-slot chassis

Mounting Bulkhead mounted or adapts to 483 mm (19 in.) rack mount rear panel

Control chassis dimensions: 478 mm W x 363 mm H x 307 mm D (18.8 in. W x 14.3 in. H x 12.1 in. D)

Control chassis weight 25 kg (55 lbs)

Power chassis dimensions: 163 mm W x 363 mm H x 307 mm D (6.4 in W x 14.3 in H x 12.1 in D)

Power chassis weight: 7 kg (16 lbs)

Power Input Options (18 to 36) Vdc, (100 to 150) Vdc, (88 to 132) Vac / (47 to 63) Hz, (180 to 264) Vac / (47 to 63) Hz