In functional safety a safety instrumented system (SIS) is an engineered set of hardware and software controls which provides a protection layer that...
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IEC 61511 (category Safety)
of systems that ensure the safety of an industrial process through the use of instrumentation. Such systems are referred to as Safety Instrumented Systems...
6 KB (801 words) - 00:51, 2 October 2024
In functional safety, safety integrity level (SIL) is defined as the relative level of risk-reduction provided by a safety instrumented function (SIF)...
12 KB (1,372 words) - 13:47, 7 April 2025
A high-integrity pressure protection system (HIPPS) is a type of safety instrumented system (SIS) designed to prevent over-pressurization of a plant, such...
8 KB (1,137 words) - 19:08, 11 February 2024
Shutdown valve (redirect from Safety shutoff valve)
safety instrumented system. The process of providing automated safety protection upon the detection of a hazardous event is called functional safety....
8 KB (982 words) - 08:53, 26 December 2023
A safety-critical system or life-critical system is a system whose failure or malfunction may result in one (or more) of the following outcomes: death...
18 KB (1,823 words) - 15:16, 24 October 2024
availability Risk assessment Reliability-centered maintenance Safety instrumented system Safety integrity level Reliability, availability and serviceability...
2 KB (139 words) - 17:44, 24 February 2024
communicated to the process control system. Safety instrumented system refers to a system independent of the process control system, both physically and administratively...
9 KB (1,210 words) - 04:52, 25 March 2025
Functional safety – Safety instrumented systems for the process industry sector – Part 3: Guidance for the determination of the required safety integrity...
17 KB (2,275 words) - 08:43, 21 November 2024
In aviation, the instrument landing system (ILS) is a precision radio navigation system that provides short-range guidance to aircraft to allow them to...
59 KB (7,062 words) - 05:04, 2 May 2025
automation EPICS Industrial control system Plant process and emergency shutdown systems Safety instrumented system (SIS) TANGO Eloranta, Veli-Pekka; Koskinen...
25 KB (3,244 words) - 18:57, 15 May 2025
Yokogawa Electric (category Instrument-making corporations)
Distributed Control Systems ProSafe-RS – Safety Instrumented System ProSafe-SLS – Solid State Logic Solver - Safety Instrumented System Fast/Tools – Web-based...
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diagram also provides the basis for the development of system control schemes, allowing for further safety and operational investigations, such as a Hazard...
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IEC 61508 (redirect from Functional Safety of Electrical/Electronic/Programmable Electronic Safety-related Systems)
Systems Safety Evaluation and Reliability" (3rd Edition ISBN 978-1-934394-80-9, Hardcover, 458 pages). I. van Beurden, W. Goble, "Safety Instrumented...
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Selective inverted sink, frost protection device Safety instrumented system or safety instrumentation system Space Infrastructure Servicing, a robotic spacecraft...
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Cyber PHA (category Process safety)
is a safety-oriented methodology to conduct a cybersecurity risk assessment for an industrial control system (ICS) or safety instrumented system (SIS)...
6 KB (596 words) - 11:26, 29 November 2024
control systems. Automation Plant process and emergency shutdown systems MTConnect OPC Foundation Safety instrumented system (SIS) Control system security...
20 KB (2,279 words) - 13:45, 7 September 2024
Interlock (engineering) (category Safety switches)
Railway interlocking Breath alcohol ignition interlock device Safety instrumented system Piggybacking Tailgating Lockout-tagout Harry Fraser, The electric...
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Industrial control systems Plant process and emergency shutdown systems Programmable logic controller Safety instrumented system Samuel C. Sugarman (2004)...
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Triton (malware) (category Malware targeting industrial control systems)
disable safety instrumented systems, which can then contribute to a plant disaster. In December 2017, it was reported that the safety systems of an unidentified...
3 KB (248 words) - 12:45, 11 September 2024
Oil terminal (section Health, safety and environment)
Functional safety - Safety instrumented systems for the process industry sector, International Society of Automation (September 2004). Process Safety Management...
17 KB (1,602 words) - 08:30, 22 March 2025
States SIPROD – simultaneous production and drilling SIS – safety-instrumented system SIT – system integration test FR SIT – field representation SIT[clarification...
99 KB (12,021 words) - 02:52, 1 April 2025
Automatic trip (category Safety engineering)
action performed by some system, usually a safety instrumented system, programmable logic controller, or distributed control system, to put an industrial...
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Logistics Reliability: A Design Paradox". Goble, William M. (2018), Safety Instrumented System Design: Techniques and Design Verification, Research Triangle...
24 KB (3,224 words) - 13:57, 20 May 2025
Spurious trip level (category Safety)
Functional safety - Safety instrumented systems for the process industry sector, IEC, 2003 Safety of machinery - Functional safety of safety-related electrical...
7 KB (868 words) - 05:45, 24 October 2024
Interlocking (category Interlocking systems)
interlock device Fail-safe Interlock (Engineering) Lockout-tagout Safety instrumented system Signalling control Josserand, Peter; Forman, Harry Willard (1957)...
25 KB (2,931 words) - 12:17, 13 March 2025
IEC 62682 (category Safety)
basic process control systems, annunciator panels, safety instrumented systems, fire and gas systems, and emergency response systems. The practices are applicable...
2 KB (213 words) - 23:01, 10 December 2024
Telematics (redirect from Wireless vehicle safety communications)
warning system for vehicles. GPS navigation, integrated hands-free cell phones, wireless safety communications, and automatic driving assistance systems all...
35 KB (3,897 words) - 19:10, 6 May 2025
Partial stroke testing (category Safety engineering)
electrical/electronic/programmable electronic safety-related systems IEC61511 – Functional safety – Safety instrumented systems for the process industry sector ANSI/ISA-84...
12 KB (1,562 words) - 04:50, 28 January 2024
Distributed Control System Programmable logic controller (PLC) Safety instrumented system (SIS) Industrial control systems Quality Control Systems Education Common...
7 KB (978 words) - 10:34, 14 May 2025