Reliability Data for Safety of Machinery Safety Components OMRON Corporarion 23-May-2013 Contents of this document are subject to change without notice. E-09 means *10-9. Products Model Condition / Function SIL PFHｄ PL Category MTTFd(Year) DCavg (%) B10d E-STOP Switch A22E series Normally Closed contact - - - - - - 1.00E+05 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). E-STOP Switch A165E series Normally Closed contact - - - - - - 1.00E+05 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Door Switch D4NS Series Normally Closed contact - - - - - - 2.00E+06 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Door Switch D4BS Series Normally Closed contact - - - - - - 2.00E+06 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Door Switch D4GS-N Series Normally Closed contact - - - - - - 2.00E+06 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Door Switch D4NL Series Normally Closed contact - - - - - - 2.00E+06 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Door Switch D4SL Series, D4SL-N Series Normally Closed contact - - - - - - 2.00E+06 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Door Switch D4JL Series Normally Closed contact - - - - - - 2.00E+06 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Door Switch D4GL Series Normally Closed contact - - - - - - 2.00E+06 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Door Switch D4BL Series Normally Closed contact - - - - - - 2.00E+06 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Door Hinge Switch D4NH Series Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**20 Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**22 Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**25 Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**26 Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**2G Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**2H Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**31 Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**32 Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**62 Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**72 Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4B-**11N Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4B-**15N Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4B-**70N Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4B-**71N Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4F-*02 Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4F-*20 Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**20R Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**2GR Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**2HR Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**31R Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**32R Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**62R Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Safety Limit Switch D4N-**72R Normally Closed contact - - - - - - 2.00E+07 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Enabling Switch A4E Enable output - - - - - - 1.00E+05 Enabling Grip Switch A4EG Built-in enabling switch (A4E) Enable Output - - - - - - 1.00E+05 Enabling Grip Switch A4EG Built-in E-Stop (A165E) NC contact *only A4EGBE2R041 - - - - - - 1.00E+05 Normally closed contact conforms to IEC60947-5-1 (Direct Opening Mechanism). Key Selector Switch A22TK-2*L Normally Closed contact - - - - - - 1.00E+05 Normally closed contact has a structure that conforms to IEC60947-5-1 (Direct opening mechanism) only when the key is turned to right. Key Selector Switch A22TK-2*R Normally Closed contact - - - - - - 1.00E+05 Normally closed contact has a structure that conforms to IEC60947-5-1 (Direct opening mechanism) only when the key is turned to left. 1 / 3 page Note The enabling output has a structure that conforms to IEC60947-5-8 (Three-position enabling switch). The enabling output has a structure that conforms to IEC60947-5-1 (Direct Opening Mechanism) only when the switch is gripped. The enabling output has a structure that conforms to IEC60947-5-8 (Three-position enabling switch). Enabling outputs conform to IEC60947-5-1 (Direct Opening Mechanism) only when the switch is gripped. Reliability Data for Safety of Machinery Safety Components OMRON Corporarion 23-May-2013 Products Model Condition / Function SIL PFHｄ Contents of this document are subject to change without notice. E-09 means *10-9. PL Category MTTFd(Year) DCavg (%) B10d Non-conntact Door Switch D40Z Safety Output SIL3 1.50E-10 e 4 - - - Non-conntact Door Switch D40A Safety Output SIL2 2.40E-09 d 3 - - - SIL3 1.70E-08 e 4 - - - SIL3 2.50E-08 e 4 - - - SIL3 3.30E-08 e 4 - - - SIL3 4.00E-08 e 4 - - - SIL3 4.50E-08 e 4 - - - SIL3 2.00E-08 e 4 - - - SIL3 2.70E-08 e 4 - - - SIL3 3.50E-08 e 4 - - - SIL3 1.70E-08 e 4 - - - SIL3 2.50E-08 e 4 - - - SIL3 3.30E-08 e 4 - - - SIL3 4.00E-08 e 4 - - - SIL3 2.00E-08 e 4 - - - SIL3 2.70E-08 e 4 - - - SIL3 3.50E-08 e 4 - - - SIL3 4.30E-08 e 4 - - - SIL3 1.70E-08 e 4 - - - SIL3 2.50E-08 e 4 - - - SIL3 3.30E-08 e 4 - - - SIL3 2.00E-08 e 4 - - - SIL3 2.70E-08 e 4 - - - SIL3 3.50E-08 e 4 - - - SIL3 1.70E-08 e 4 - - - SIL3 2.50E-08 e 4 - - - SIL3 2.00E-08 e 4 - - - SIL3 2.70E-08 e 4 - - - SIL3 1.70E-08 e 4 - - - SIL3 2.00E-08 e 4 - - - SIL3 1.20E-08 e 4 - - - SIL3 1.80E-08 e 4 - - - SIL3 1.20E-08 e 4 - - - SIL3 1.90E-08 e 4 - - - SIL3 1.20E-08 e 4 - - - SIL3 1.20E-08 e 4 - - - SIL3 1.40E-08 e 4 - - - SIL3 2.10E-08 e 4 - - - SIL3 5.90E-08 e 4 - - - Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain Safety Light Curtain F3SJ-A0245P14 to A0461P14 F3SJ-A0533P14 to A0875P14 F3SJ-A0983P14 to A1271P14 F3SJ-A1487P14 to A1631P14 F3SJ-A1784P14 F3SJ-A0245N14 to A0461N14 F3SJ-A0551N14 to A0911N14 F3SJ-A0983N14 to A1271N14 F3SJ-A0245P20 to A0755P20 F3SJ-A0785P20 to A1505P20 F3SJ-A1565P20 to A2255P20 F3SJ-A2405P20 to A2495P20 F3SJ-A0245N20 to A0755N20 F3SJ-A0785N20 to A1505N20 F3SJ-A1655N20 to A2255N20 F3SJ-A2405N20 to A2495N20 F3SJ-A0260P25 to A0940P25 F3SJ-A1020P25 to A1900P25 F3SJ-A2060P25 to A2500P25 F3SJ-A0260N25 to A0940N25 F3SJ-A1020N25 to A1900N25 F3SJ-A2060N25 to A2500N25 F3SJ-A0245P30 to A1195P30 F3SJ-A1270P30 to A2495P30 F3SJ-A0245N30 to A1195N30 F3SJ-A1270N30 to A2495N30 F3SJ-A0270P55 to A2470P55 F3SJ-A0270N55 to A2470N55 F3SJ-B0185P25 to B1025P25 F3SJ-B1105P25 to B2065P25 F3SJ-B0185N25 to B1025N25 F3SJ-B1105N25 to B2065N25 F3SJ-E0185P25 to E1105P25 F3SJ-E0185N25 to E1105N25 F3SR-430B0190 to 430B0990 F3SR-430B1070 to 430B2270 MS4800 series 2 / 3 page Note A non-contact door switch alone conforms as a subsystem to IEC61508 SIL3. The reliability of the whole system is determined upon it being combined with a connected dedicated controller (G9SX-NS* or G9SP series). A non-contact door switch alone conforms as a subsystem to IEC61508 SIL2. The reliability of the whole system is determined upon it being combined with a connected dedicated controller (G9SX-NS* or G9SP series). The data is applicable for the models with a protective hight from 245 to 461mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 533 to 875mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 983 to 1271mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 1487 to 1631mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight 1784mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 245 to 461mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 551 to 911mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 983 to 1271mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 245 to 755mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 770 to 1505mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 1565 to 2255mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 2405 to 2495mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 245 to 755mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 785 to 1505mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 1655 to 2255mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 2405 to 2495mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 260 to 940mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 1020 to 1900mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 2060 to 2500mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 260 to 940mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 1020 to 1900mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 2060 to 2500mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 245 to 1195mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 1270 to 2495mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 245 to 1195mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 1270 to 2495mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 270 to 2470mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 270 to 2470mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 185 to 1025mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 1105 to 2065mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 185 to 1025mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 1105 to 2065mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for all models. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for all models. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 190 to 990mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. The data is applicable for the models with a protective hight from 1070 to 2270mm. It comforms to IEC 61496-1 TYPE4. As subsystem, it conforms to IEC61508 SIL3 and ISO13849-1 PLe. It comforms to IEC61508 SIL3 and IEC 61496-1 TYPE4 Reliability Data for Safety of Machinery Safety Components OMRON Corporarion 23-May-2013 Contents of this document are subject to change without notice. E-09 means *10-9. Products Model Condition / Function SIL PFHｄ PL Category MTTFd(Year) DCavg (%) B10d Safety Mat System UM / MC3 Integrated system of mats and controller SIL2 4.80E-08 d 3 - - - When combined with a connected dedicated controller, it conforms to both ISO 13849-1 PLd and EN1760-1. - - e 3 100 97 - When combined with a connected dedicated controller, it conforms to both ISO 13849-1 PLe and EN1760-2. SIL2 8.30E-08 d 3 - - - As a subsystem, it conforms to IEC61508 SIL2. Safety Edge and Edge Controller SGE / SCC Integrated system of edge sensor and controller Note Safety Laser Scanner OS32C Safety Relay Unit G9SA-301 - - e 4 100 99 - As a subsystem, it conforms to ISO13849-1 PLe. Safety Relay Unit G9SA-300-SC - - e 4 100 99 - As a subsystem, it conforms to ISO13849-1 PLe. Safety Relay Unit G9SA-501 - - e 4 100 99 - As a subsystem, it conforms to ISO13849-1 PLe. Safety Relay Unit G9SA-321-T Instantaneous Safety Output - - e 4 82 99 - As a subsystem, it conforms to ISO13849-1 PLe. Safety Relay Unit G9SA-321-T Release delayed safety output - - d 3 62 60 - As a subsystem, it conforms to ISO13849-1 PLd. Safety Relay Unit G9SA-TH301 - - e 4 86 99 - It has a structure of a controller, when combined with the Two-Hand Control Device that conforms to EN574 Type III. As a subsystem, it conforms to ISO13849-1 PLe. Safety Relay Unit G9SB series (except G9SB3010) - - e 4 100 99 - As a subsystem, it conforms to ISO13849-1 PLe. Safety Relay Unit G9SB-3010 - - d 3 100 99 - As a subsystem, it conforms to ISO13849-1 PLd. Flexible Safety Unit G9SX-BC SIL3 4.10E-09 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. Flexible Safety Unit G9SX-AD SIL3 5.70E-09 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. Flexible Safety Unit G9SX-ADA SIL3 5.70E-09 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. Flexible Safety Unit G9SX-EX SIL3 5.80E-11 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. - - d 3 50 86 - As a subsystem integrated with the E2E (E2E-X1R5F1, -X2MF1, -X2F1, -X5MF1, -X5F1, -X10MF1), it conforms to ISO13849-1 PLd. SIL3 1.20E-08 d 3 - - - As a subsystem, the G9SX-LM alone conforms to ISO13849-1 PLd. The DC of the proximity sensor to be connected to the rotation detection input is 90%. Low-speed Monitoring Unit G9SX-LM Integrated system of G9SX-LM and E2E proximity sensor Low-speed Monitoring Unit G9SX-LM Without proximity sensor Standstill Monitoring Unit G9SX-SM SIL3 4.80E-09 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. Flexible Safety Unit G9SX-GS SIL3 9.00E-09 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. Flexible Safety Unit G9SX-NS Noncontact switch input (D40A or D40Z) SIL3 4.20E-09 e 4 - - - Flexible Safety Unit G9SX-NSA Noncontact switch input (D40A or D40Z) SIL3 5.50E-09 e 4 - - - Safety Network Controller G9SP-N10S SIL3 9.40E-11 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. Safety Network Controller G9SP-N10D SIL3 1.20E-10 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. Safety Network Controller G9SP-N20S SIL3 1.10E-10 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. Safety Network Controller NE1A-SCPU01-V1 SIL3 5.10E-10 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. Safety Network Controller NE1A-SCPU02 SIL3 6.50E-10 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. Safety Network Controller DST1-ID12SL-1 SIL3 2.40E-10 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. Safety Network Controller DST1-MD16SL-1 SIL3 2.40E-10 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. Safety Network Controller DST1-XD0808SL-1 SIL3 2.40E-10 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. Safety Network Controller DST1-MRD08SL-1 SIL3 5.10E-09 e 4 - - - As a subsystem, it conforms to IEC61508 SIL3. AC Servo Driver G5 Series R88D-KT/KN STO function (STO input and EDM output) SIL2 2.80E-08 d 3 - - - It has a structure that conforms to IEC61800-5-2 STO function. As a subsystem, it conforms to IEC61508 SIL2. Frequency Inverter MX2 Series 3G3MX2 Stop function in conformity to Stop Category 0 - - d 3 100 71 - It has a structure that conforms to IEC60204-1 Stop Category 0. As a subsystem, it comforms to ISO13849-1 PLd. 3 / 3 page As a subsystem, it conforms to IEC61508 SIL3. The PL of the whole system is determined upon it being combined with a non-contact switch (D40Z or D40A). As a subsystem, it conforms to IEC61508 SIL3. The PL of the whole system is determined upon it being combined with a non-contact switch (D40Z or D40A).