Emerson EL-O-Matic E Series Sil Safety Manual
Pneumatic actuator
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- Installation, operation & maintenance manual (40 pages)
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Summary of Contents for Emerson EL-O-Matic E Series
- Page 1 SIL Safety Manual DOC.SILM.EEP.EN Rev. 0 April 2017 EL-O-Matic E and P Series Pneumatic Actuator SIL Safety Manual schaal 1:1 EL Matic EL Matic...
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Page 3: Table Of Contents
EL-O-Matic E and P Series Table of Contents DOC.SILM.EEP.EN Rev. 0 April 2017 Table of Contents Section 1: Functional Specification ���������������������������������������1 Section 2: Configuration of the Product ��������������������������������2 Section 3: Service Condition Limitations �������������������������������3 Section 4: Expected Lifetime �������������������������������������������������5 Section 5: Failure Modes and Estimated Failure Rates �����������6 Section 6: Installation and Site Acceptance Procedure ����������7 Section 7: Periodic Test and Maintenance Requirements �������8 General ...................... -
Page 4: Section 1: Functional Specification
Section 1: Functional Specification SIL Safety Manual April 2017 DOC.SILM.EEP.EN Rev. 0 Section 1: Functional Specification The safety function for EL-O-Matic E and P Series pneumatic actuator is defined as follows: Double-Acting Scenario: When an unsafe condition is detected in a plant by a process sensor, the controller, via actuator control system, drives the Actuator to close the shut-down valve, depressurizing (if under pressure) the Opening side of the actuator and pressurizing the Closing side of the actuator. -
Page 5: Section 2: Configuration Of The Product
Section 2: Configuration of the Product SIL Safety Manual DOC.SILM.EEP.EN Rev. 0 April 2017 Section 2: Configuration of the Product The EL-O-Matic E and P Series are pneumatically operated actuators designed to operate Ball / Plug / Butterfly valves, automation of louvers and dampers & automation of any quarter-turn mechanism. -
Page 6: Section 3: Service Condition Limitations
Section 3: Service Condition Limitations (Limitation of Use) SIL Safety Manual April 2017 DOC.SILM.EEP.EN Rev. 0 Section 3: Service Condition Limitations (Limitation of Use) The operating capabilities are listed below: • Maximum Operating Pressure: — Pneumatic Service — Up to 8 Barg (116 PSIg) •... - Page 7 Copyright © Emerson Process Management. The information in this document is subject to change without notice. Updated data sheets can be obtained from our website www.El-O-Matic.com or from your nearest Valve Automation Center USA : +1 813 319 0266 Europe : +31 74 256 10 10 Asia-Pacific:...
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Page 8: Section 4: Expected Lifetime
Section 4: Expected Lifetime SIL Safety Manual April 2017 DOC.SILM.EEP.EN Rev. 0 Section 4: Expected Lifetime Actuator lifetime (for which failure rates indicated in Par. 5 are ensured) strongly depends on operating conditions. For normal service conditions, EL-O-Matic E and P Series actuators can be in good conditions also after more than 10 years with planned minimum maintenance. -
Page 9: Section 5: Failure Modes And Estimated Failure Rates
Section 5: Failure Modes and Estimated Failure Rates SIL Safety Manual DOC.SILM.EEP.EN Rev. 0 April 2017 Section 5: Failure Modes and Estimated Failure Rates Table 1� Failure Rates – EL-O-Matic E-Serie Pneumatic Actuator Failure Rate (in FIT) Failure Category Spring-Return Double-Acting Fail Safe Fail Dangerous Undetected... -
Page 10: Section 6: Installation And Site Acceptance Procedure
Section 6: Installation and Site Acceptance Procedure SIL Safety Manual April 2017 DOC.SILM.EEP.EN Rev. 0 Section 6: Installation and Site Acceptance Procedure Any necessary installation and site acceptance procedures are discussed in the EL-O-Matic E and P Series actuators Installation, Operation and Maintenance manual. The Installation, Operation and Maintenance manual defines exercising of the actuator after installation and defines testing after maintenance. -
Page 11: Section 7: Periodic Test And Maintenance Requirements
Section 7: Periodic Test and Maintenance Requirements SIL Safety Manual DOC.SILM.EEP.EN Rev. 0 April 2017 Section 7: Periodic Test and Maintenance Requirements 7�1 General Please consider that the information in this paragraph are relevant only in regards of Reliability Tests; please refer to Doc. Installation, Operation and Maintenance manual for detailed information about product maintenance, handling and storage. -
Page 12: Partial-Stroke Test
SIL Safety Manual Section 7: Periodic Test and Maintenance Requirements April 2017 DOC.SILM.EEP.EN Rev. 0 7�3 Partial-Stroke Test The “Partial-Stroke Test” (“On-line”) can be performed to improve the PFD value. A typical partial-stroke value is 15% of the stroke. The “Partial-Stroke Test” (“On line”) can be performed to satisfy PFD (average probability of failure on demand) value. -
Page 13: Section 8: Hardware Fault Tolerance
SIL Safety Manual Section 8: Hardware Fault Tolerance DOC.SILM.EEP.EN Rev. 0 April 2017 Section 8: Hardware Fault Tolerance The HFT of the device is 0. The requirements of minimum hardware fault tolerance (HFT) according to Tab.6 of IEC 61511-1 have to be observed but, as long as has been performed an assessment report fully in compliance with IEC 61508 part 1 to7, alternative fault tolerance requirements have to be considered applicable according to Table 2 of IEC 61508-2 as per par. -
Page 14: Section 9: Classification
SIL Safety Manual Section 9: Classification April 2017 DOC.SILM.EEP.EN Rev. 0 Section 9: Classification The equipment is classified Type A according to IEC 61508-2. Classification... -
Page 15: Section 10: Safe Failure Fraction
Section 10: Safe Failure Fraction SIL Safety Manual DOC.SILM.EEP.EN Rev. 0 April 2017 Section 10: Safe Failure Fraction SFF=0 without external diagnostic tests. SFF>0 with external diagnostic tests, carried out according to definition 3.8.7 of IEC 61508-4. • SFF = 91% with Partial-Stroke Test. •... -
Page 16: Section 11: Mean Repair Time
Section 11: Mean Repair Time SIL Safety Manual April 2017 DOC.SILM.EEP.EN Rev. 0 Section 11: Mean Repair Time For sizes E12 to size E600 the MRT of the device is 1 hour. For sizes E950 E1600, P2500 and P4000 the MRT of the device is 2 hours. NOTICE The MRT is estimated considering availability of skilled personnel for maintenance, spare parts and adequate tools and materials on site (that is, it encompasses the effective time to... - Page 18 ©2017 Emerson. All rights reserved. No. 1 Lai Yuan Road EUROPE Wuqing Development Area The Emerson logo is a trademark and service mark of Emerson Electric Co. Tianjin 301700 Berenyi u. 72- 100 EL-O-Matic is a mark of one of the Emerson family of companies.
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