Triple-Redundant Emergency Trip System (ETS-SGM)
About ETS-SGM
ETS-SGM adopts the HiaGuard safety instrumentation system (SIS) as its platform, which is independently developed by HollySys for the safety field of industrial automation and realizes emergency shutdown. HiaGuard is certified by TÜV (Rheinland Industrie Service GmbH) and meets SIL3 safety-related applications as defined by IEC 61508 (2010), and the safety-grade protection unit is a triple modular redundant system.
Product Features
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ReliabilitySIL3 security level, and two-of-three architecture with diagnosis (2oo3D) used to ensure system security
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SecuritySupport for degraded operation with a 3-2-0 mode, redundant configuration of I/O modules, seamless switching, and system availability of 99.999%
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Wide CoverageFault diagnosis located to the channel level
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High PerformanceSOE accuracy of 1 ms
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IntegrationSeamless integration with HOLLiAS ® MACS system, and support for integration with third-party DCS through the Modbus interface
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ScaleUp to 1 main cage and 6 expansion cages supported by a single station, and up to 1,856 I/O points
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Services & Support
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