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MNTMR-Family

MicroNet TMR

Triple Redundant Control

MicroNet TMR’s superior architecture and diagnostic coverage combine to create a system with 99.999% availability and reliability. The MicroNet TMR can be applied as a component of protection and safety systems to allow the overall system to meet IEC61508 SIL-3 compliance standards.
Product Type
  • Application Notes
  • Brochure
  • Product Specification
  • Software Manual
  • Technical Manual
  • Software
FEATURES & FUNCTIONALITY
Woodward's MicroNet TMR (Triple Modular Redundant) controller is a customizable digital control platform that reliably controls and protects steam, gas turbines, and compressor trains used in system-critical applications where the chance of a safety issue or large economic loss may be possible.
 
Features of the MicroNet TMR include:
  • IEC61508 SIL-3 Certified
  • Cyber secure CPU
  • 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 supporting tools
  • Deterministic update rates as fast as 5 ms
  • Improved control system availability and reliability
  • SNTP compliant for time synchronization
  • Expandable with redundant realtime network available in CAT-5 or fiber optic configurations
  • Ethernet communications
  • Simplex or dual power supplies
  • Modular I/O
  • Time stamping of events to 1 ms
  • Hot replacement of modules for online repair
Capabilities of the MicroNet TMR include:
  • Speed and load control
  • Temperature and process control
  • Combustion control
  • Anti-surge control
  • System sequencing and package auxiliary control
  • Rigorous load rejection performance
  • Complex DLE fuel control algorithms
  • Incipient surge detection
  • Long-term naval programs
  • Alarm + shutdown communication
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 I Certification
  • Certifications * CE, UL/cUL, CSA (Class I, Division 2), LR for ENV1 & ENV2, ABS, GOST
  • Other International Compliance (with the use of MicroNet Safety Module) TÜV certified for SIL-3 per IEC 61508 Parts 1-7, Function Safety of Electrical / Electronic / Programmable, Electronic Safety Related Systems
Configuration:
  • MicroNet TMR Chassis —18 slot chassis
  • Mounting Bulkhead mounted or adaptable to 483 mm (19 inches) rack mount back panel
  • Control Chassis Dimensions 478 mm wide x 363 mm high x 307 mm deep (18.8 inches wide x 14.3 inches high x 12.1 inches deep)
  • Control Chassis Weight 25 kg (55 lb)
  • Power Chassis Dimensions 163 mm wide x 363 mm high x 307 mm deep (6.4 inches wide x 14.3 inches high x 12.1inches deep)
  • Power Chassis Weight: 7 kg (16 lb)
  • Power Supply 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

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Application Notes
Name
Item Number
Language
MICRONET TMR APPLICATION AT PUSRI 3 (INDONESIA)
51451
English
Download
STEAM TURBINE CONTROL & SAFETY PRODUCTS & TECHNOLOGIES OVERVIEW
51229
English
Download
Brochure
Name
Item Number
Language
MICRONET PLUS & MICRONET TMR PLATFORMS IEC 61508 SIL-3 CERTIFICATION BROCHURE
51455
English
Download
TURBOMACHINERY TECHNOLOGIES BROCHURE
51467
English
Download
Product Change Notification
Name
Item Number
Language
MICRONET TMR™ UPGRADES
06949
English
Download
Product Specification
Name
Item Number
Language
MICRONET TMR CONTROL SYSTEM
03363
English
Download
Service Bulletin
Name
Item Number
Language
MICRONET TMR HIGH DENSITY DISCRETE I/O MODULE USING 5009 F/T RELAY AND EXTERNAL RELAY POWER
01639
English
Member Sign In
VXWORKS URGENT/11 VULNERABILITIES
01661
English
Download
Technical Manual
Name
Item Number
Language
SIL SAFETY MANUAL (MICRONET)
26728
English
Download
MICRONET TMR DIGITAL CONTROL (VOL. 1)
26167V1
English
Member Sign In
MICRONET TMR DIGITAL CONTROL (VOL. 2)
26167V2
English
Member Sign In
MICRONET TMR DIGITAL CONTROL (VOL. 3)
26167V3
English
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