Safety monitoring system E16x352

speedfor machinesturbine

Monitoring and Protection System E16x352 for highest safety requirements up to SIL3 The BRAUN High Safety Protection System Series E16x352 is TÜV certified for SIL3 acc. IEC 61508:2010 and is API 670 Ed.5 and API 612 Ed.7 compliant. It provides protection against overspeed and detects reverse direction. Also up to six other trip criteria such as emergency stop, boiler protection, etc. can be included in the trip string. •SIL3 / IEC 61508:2010 certified •API 670 Ed.5 compliant •API 612 Ed.7 compliant •Total Response Time to Trip < 15 ms •Useful Lifetime and Proof Test Interval = 20 years •Triple speed measurement and monitoring by each Monitor •Variable Overspeed setpoint depending on acceleration •Direction detection •Evaluation of external Trip Criteria signals by up to 6 voters per Monitor •All Trip Outputs formed with safety relay contacts in 2oo3 technique •Trip Output Monitoring to solenoid with Trip-Lock •Up to 5 additional speed setpoints in 2oo3 technique •Sensor signal repeater outputs, free floating, and push/pull •Remote test of solenoid trip block by test signals from DCS possible •The only protection system worldwide where all relays or other active components are located on the Monitors •2 PROFIBUS Interfaces Benefits Maintenance-free during Lifetime, therefore minimized TCO Highest safety at maximum availability due to true 2oo3 architecture for each trip criterion within each Monitor Very low PFD value (Probability of Failure on Demand), less than 8% of allowable value for a SIL3 loop Replacement of all active components during operation possible (hot swap and highest availability)