Pilz PNOZsigma, Руководство по применению

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Emergency Stop Applications
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany, Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de 2011-10
2.1-27
2.1
PL e of EN ISO 13849-1, SIL 3 of EN 62061
PNOZ s9 - Combined with PNOZ s4 - safe standstill of one drive
Safety-related characteristics in
accordance with EN ISO 13849-1
Prerequisites:

Common cause failure (CCF):
Requirements are considered to be met
(must be tested on implementation)

Mission time: 20 years

Operating interval (electromechanical
components):
- Sensor: One operation per week
- Actuator: One operation per week

Characteristic data of contactors KM1/KM2:
B10d: 2,000,000
Safety-related characteristics in
accordance with EN 62061
Prerequisites:

Common cause failure (CCF): ß = 2 %
(must be tested on implementation)

Proof test interval: 20 years

Operating interval (electromechanical
components):
- Sensor: One operation per week
- Actuator: One operation per week

Characteristic data of contactors KM1/KM2:
B10d: 2,000,000
Dangerous failure rate: 65%
Classification in accordance with EN 954-1
Depending on the application area and its
respective regulations, this connection example
is suitable for applications up to Category 4 of
EN 954-1.
EN ISO 13849-1 EN ISO 13849-1
EN ISO 13849-1 EN ISO 13849-1 EN ISO 13849-1
Performance Level Performance Level
Performance Level Performance Level Performance Level
Safety-r Safety-r
Safety-r Safety-r Safety-related parts
elated parts
elated parts elated parts elated parts
of the contr of the contr of the contr of the contr of the control system ol system ol system ol system ol system
Safety function: Machine shut down PL e PL e PL e PL e PL e Sensor (PITestop S9)
via E-STOP Logic (PNOZ s4)
Logic (PNOZ s9)
Actuator (contactors KM1, KM2)
EN 62061 EN 62061 EN 62061 EN 62061 EN 62061 Safety Safety Safety Safety Safety Subsystems Subsystems Subsystems Subsystems Subsystems
Integrity Level Integrity Level Integrity Level Integrity Level Integrity Level
Safety-related Machine shut down SIL 3 SIL 3 SIL 3 SIL 3 SIL 3 Sensor (PITestop S9)
control function via E-STOP Logic (PNOZ s4)
(SRCF): Logic (PNOZ s9)
Actuator (contactors KM1, KM2)
Please note the further requirements of EN ISO 13849-1, e.g. requirements for avoiding systematic faults.
Please note the further requirements of EN 62061, e.g. requirements for systematic safety integrity.