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Pre-engineered safety functions for machines


Pre-engineered safety functions for machines

Machinery safety functions – be it an E-stop, guarding, or presence sensing function – require multiple elements including a sensor or input device, a logic device, and an output device. Together, these elements provide a level of protection calculated by performance level as outlined in (EN) ISO 13849-1.

These safety function documents each provide guidance for a specific safety function based on functional requirement, equipment selection, and performance level requirement, including set-up and wiring, configuration, verification and validation plan, and calculation of performance level.

Note: Many of these safety functions are created with contactors selected for the output device. If you wish to use other devices such as variable frequency drives, servo drives or pneumatic actuators, please select the appropriate function from the ‘Subsystem functions’ tab.

Click here to take a look inside a safety function.


Stop Cat. 0 with a 440F Safedge Profile and a GuardLogix Integrated Safety Controller

Stop Cat. 0 with a 440F Safedge Profile and a GuardLogix Integrated Safety Controller

This safety function application technique explains how to wire, configure, and program a GuardLogix® controller and POINT Guard I/O™ module to monitor a 440F Safedge™ profile without the requirement for a Safedge controller. If a demand is placed on the Safedge profile, or a fault is detected in the safety function, the GuardLogix controller deenergizes the final control device, in this safety function, a redundant pair of 100S contactors.

SAFETY-AT131A-EN-P

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Light Curtain with Optical Sensors and a GuardLogix Controller

Light Curtain with Optical Sensors and a GuardLogix Controller

This safety function application technique explains how to wire, configure, and program a Compact GuardLogix® controller and a POINT Guard I/O™ module to monitor a GuardShield® 440L light curtain in a muting application. If a demand is placed on the light curtain when it is not muted, or a fault is detected in the monitoring circuit, the GuardLogix® controller de-energizes the final control device.

SAFETY-AT085A-EN-P

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Programmable controller with safety light curtain to PLe/Cat. 4

Programmable controller with safety light curtain to PLe/Cat. 4

This system is designed using a programmable controller, safety I/O, safety light curtain and safety contactors to achieve Safety Rating: PLe, Cat. 4 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT056

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Programmable controller with safety light curtain and muting sensors
                                <br />
                                to PLe/Cat. 4

Programmable controller with safety light curtain and muting sensors
to PLe/Cat. 4

This system is designed using a programmable controller, safety I/O, safety light curtain with muting functionality via sensors and safety contactors to achieve Safety Rating: PLe, Cat. 4 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT057

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Safety relays with safety light curtain and muting sensors to PLe/Cat. 4

Safety relays with safety light curtain and muting sensors to PLe/Cat. 4

This system is designed using safety relays, safety, emergency stop device and safety contactors to achieve Safety Rating: PLe, Cat. 4 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT058

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Safety relays with safety light curtain and emergency stop
                                <br />
                                to PLe/Cat. 4

Safety relays with safety light curtain and emergency stop
to PLe/Cat. 4

This system is designed using safety relays, safety light curtain with muting functionality via sensors and safety contactors to achieve Safety Rating: PLe, Cat. 4 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT065

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Safety relay with safety camera to PLd/Cat. 3

Safety relay with safety camera to PLd/Cat. 3

This system is designed using SC300 safety cameras and Guardmaster dual-input safety relay with emergency stop to achieve safety rating PLd/Cat. 3 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT090

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Programmable controller with presense sensing area scanners – (single zone) to PLd/Cat. 3

Programmable controller with presense sensing area scanners – (single zone) to PLd/Cat. 3

This system is designed using Compact GuardLogix controllers and SafeZone laser scanners to achieve safety rating PLd/Cat. 3 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT097

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Programmable controller with presence sensing area scanners (multizone) to PLd/Cat. 3

Programmable controller with presence sensing area scanners (multizone) to PLd/Cat. 3

This system is designed using Compact GuardLogix controllers and SafeZone multizone laser scanners to achieve safety rating PLd/Cat. 3 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT099

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Safety relay with area scanner to PLd / Cat. 3

Safety relay with area scanner to PLd / Cat. 3

This system is designed using a safety relay with an area scanner to achieve safety rating PLd, Cat. 3 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT101

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Safety relay with Laser Scanner (MultiZone) to PLd / Cat. 3

Safety relay with Laser Scanner (MultiZone) to PLd / Cat. 3

This system is designed using a safety relay with a multizone area scanner to achieve safety rating PLd, Cat. 3 to (EN) ISO 13849-1: 2008.

Pub. No: SAFETY-AT103

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Safety relay with safety light curtain for area access control to PLe/Cat. 4

Safety relay with safety light curtain for area access control to PLe/Cat. 4

This system is designed using Guardmaster dual-input safety relays and single-beam area access control light curtains with emergency stop to achieve safety rating PLe/Cat. 4 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT110

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Programmable controller with safety light curtain for area access control to PLe/Cat. 4

Programmable controller with safety light curtain for area access control to PLe/Cat. 4

This system is designed using single-beam area access control light curtains and Compact GuardLogix controllers to achieve safety rating PLe/Cat. 4 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT112

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Programmable controller with safety camera to PLd/Cat. 3

Programmable controller with safety camera to PLd/Cat. 3

This system is designed using SC300 safety cameras and Compact GuardLogix controllers to achieve safety rating PLd/Cat. 3 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT114

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Programmable controller with pressure sensitive safety mats to PLe/Cat. 4

Programmable controller with pressure sensitive safety mats to PLe/Cat. 4

This system is designed using pressure sensitive safety mats and Compact GuardLogix controllers to achieve safety rating to PLe/Cat. 4 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT118

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Safety relays with pressure sensitive safety mats to PLd/Cat. 3

Safety relays with pressure sensitive safety mats to PLd/Cat. 3

This system is designed using Guardmaster dual-input safety relays and pressure sensitive safety mats with emergency stops to achieve safety rating PLd/Cat. 3 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT122

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Configurable controller with safety light curtain and muting function to PLe/Cat. 4

Configurable controller with safety light curtain and muting function to PLe/Cat. 4

This system is designed using a configurable controller, safety light curtain with muting function and emergency stop function to achieve Safety Rating: PLe, Cat. 4 to (EN) ISO 13849.1 2008.

Pub. No: SAFETY-AT136

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Configurable controller with area scanner to PLd / Cat 3

Configurable controller with area scanner to PLd / Cat 3

This system is designed using a configurable controller with area scanner to achieve safety rating: PLd, Cat 3 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT137

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Configurable controller with safety light curtain and emergency stop to PLe / Cat. 4

Configurable controller with safety light curtain and emergency stop to PLe / Cat. 4

This system is designed using a configurable controller, safety light curtain and emergency stop function to achieve Safety Rating: PLe, Cat. 4 to EN ISO 13849.1 2008.

Pub. No: SAFETY-AT138

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Door Locking and Monitoring with a 442G Access Box and an Integrated Safety Controller

This safety function application technique explains how to wire, configure, and program a GuardLogix® controller and POINT Guard I/O™ module to lock and monitor a 442G Multifunctional Access Box (MAB) mounted on a Power-to release door. If the door is opened or unlocked, or a fault is detected in the safety function, the GuardLogix controller deenergizes the final control device, which in this safety function is a redundant pair of 100S contactors.

SAFETY-AT129A-EN-P

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Enabling Switch with an Integrated Safety Controller and a POINT Guard I/O

This safety function application technique explains how to wire, configure, and program a Compact GuardLogix® controller and POINT Guard I/O™ module to monitor an enabling switch. The operator squeezes the enabling switch to the middle position to bypass the primary, safety-door interlock. This action allows the Compact GuardLogix controller to energize the final control device, in this case, a redundant pair of 100S contactors.

SAFETY-AT125A-EN-P

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Door-monitoring Interlock Switch with an Integrated Safety Controller

This application technique explains how to wire, configure, and program a GuardLogix® controller and POINT Guard I/O™ module to monitor a safety gate by using a SensaGuard™ safety switch. If the safety gate is opened, or if a fault is detected in the monitoring circuit, the GuardLogix controller de-energizes the final control device.

SAFETY-AT034A-EN-P

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Programmable controller with guardlocking and Zero Speed/Safe Limited Speed/Safe Direction AC Drive  to PLd / Cat. 3

Programmable controller with guardlocking and Zero Speed/Safe Limited Speed/Safe Direction AC Drive to PLd / Cat. 3

This system is designed using a safety relay with a programmable controller with guardlocking and an AC Drive with Zero Speed/Safe Limited Speed/Safe Direction to achieve safety rating PLd, Cat. 3 to (EN) ISO 13849-1: 2008.

Pub. No: SAFETY-AT027

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Programmable controller for guard door interlocking and enabling switch bypass to
                                PLd/Cat. 3

Programmable controller for guard door interlocking and enabling switch bypass to PLd/Cat. 3

For partial body access applications with slow machine speed, the operator squeezes the enabling switch to the middle position to bypass the primary safety door interlock. This system is designed using a programmable controller, safety I/O, safety enabling switch, safety interlock switch and safety contactors to achieve Safety Rating: PLd, Cat. 3 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT055

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Programmable controller for guard door interlocking to PLd/Cat3

Programmable controller for guard door interlocking to PLd/Cat3

This system is designed using a programmable controller, safety I/O, safety interlock switch and safety contactors to achieve Safety Rating: PLd, Cat. 3 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT060

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Programmable controller for locking closed guard door to PLd/Cat. 3

Programmable controller for locking closed guard door to PLd/Cat. 3

This system is designed using a programmable controller, safety I/O, safety interlock switch with guard locking function and safety contactors to achieve Safety Rating: PLd, Cat. 3 to (EN) ISO m13849-1 2008

Pub. No: SAFETY-AT061

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Safety relay for locking closed guard door to PLd/Cat. 3

Safety relay for locking closed guard door to PLd/Cat. 3

This system is designed using a safety relay, safety interlock switch with guard locking and safety contactors to achieve Safety Rating: PLd/Cat3 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT063

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Safety relay for guard door interlocking and enabling switch bypass to PLd/Cat. 3

Safety relay for guard door interlocking and enabling switch bypass to PLd/Cat. 3

For partial body access applications with slow machine speed, the operator squeezes the enabling switch to the middle position to bypass the primary safety door interlock. This system is designed using a safety relay, safety enabling switch, safety interlock switch and safety contactors to achieve Safety Rating: PLd, Cat. 3 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT067

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Safety relay with door interlock to Ple / Cat. 4

Safety relay with door interlock to Ple / Cat. 4

This system is designed using a safety relay with a door interlock to achieve safety rating: Ple, Cat 4 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT069

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Safety relay with interlock switch and Safe Limited Speed VFD to PLd / Cat 3

Safety relay with interlock switch and Safe Limited Speed VFD to PLd / Cat 3

This system is designed using a safety relay with an interlock switch and using an AC drive with safe limited speed to achieve safety rating to: PLd, Cat. 3 to (EN) ISO 13849-1: 2008.

Pub. No: SAFETY-AT086

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Safety relays with non-contact interlock switch with emergency stop  to PLe/Cat. 4

Safety relays with non-contact interlock switch with emergency stop to PLe/Cat. 4

This system is designed using Guardmaster dual-input safety relays and SensaGuard interlock switches to achieve safety rating to PLe/Cat. 4 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT094

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Safety relays with hinge interlock switch to PLd/Cat. 3

Safety relays with hinge interlock switch to PLd/Cat. 3

This system is designed using Ensign 3 hinge interlock switches and Guardmaster dual-input safety relays to achieve safety rating PLd/Cat. 3 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT096

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Programmable controller with hinge interlock switch to PLd/Cat. 3

Programmable controller with hinge interlock switch to PLd/Cat. 3

This system is designed using Ensign 3 hinge interlock switches and Compact GuardLogix controllers to achieve safety rating PLd/Cat. 3 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT106

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Programmable controller with non-contact interlock switch to PLe/Cat. 4

Programmable controller with non-contact interlock switch to PLe/Cat. 4

This system is designed using SensaGuard interlock switches and Compact GuardLogix controllers to achieve safety rating PLe/Cat. 4 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT108

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Safety relay with Door Switch Monitoring to PLd / Cat. 3

Safety relay with Door Switch Monitoring to PLd / Cat. 3

This system is designed using a safety relay with door switch monitoring to achieve safety rating: PLd, Cat. 3 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT116

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Programmable controllers with non-contact magnetically coded interlock switches to PLe/Cat. 4

Programmable controllers with non-contact magnetically coded interlock switches to PLe/Cat. 4

This system is designed using MC1 magnetic-coded non-contact interlock switches and Compact GuardLogix controllers to achieve safety rating PLe/Cat. 4 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT120

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Programmable Controller with interlock switch and safety rated variable frequency drive to PLd / Cat 3

Programmable Controller with interlock switch and safety rated variable frequency drive to PLd / Cat 3

This system is designed using a programmable controller with an interlock switch to a safety rated variable frequency drive to achieve safety rating PLd, Cat. 3 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT124

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Safety relays with interlock switches and safety rated AC drives to PLd/Cat. 3

Safety relays with interlock switches and safety rated AC drives to PLd/Cat. 3

This system is designed using Trojan 5 interlock switches, Guardmaster safety relays and PowerFlex® 525 AC Drives with Safe Torque-off to achieve safety rating PLd/Cat. 3 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT126

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Configurable controller for guard door interlocking to PLe / Cat. 4

Configurable controller for guard door interlocking to PLe / Cat. 4

This system is designed using a configurable controller, safety interlock switch and safety contactors to achieve Safety Rating: PLe, Cat. 4 to (EN) ISO 13849-1 2008.

Pub. No: SAFETY-AT133

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Programmable controller with interlock switch and safety rated servo motion control to PLe / Cat. 4

Programmable controller with interlock switch and safety rated servo motion control to PLe / Cat. 4

This system is designed using SensaGuard interlock switches, GuardLogix programmable controller and Kinetix 5500 servo drive with integrated Safe Torque-off (Category 0 or 1 stop) to achieve Safety Rating: PLe, Cat. 4 to (EN) ISO 13849.1 2008.

Pub. No: SAFETY-AT135

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Emergency Stop: Integrated Safety Controller Connected to a Series of Dual-channel E-stop Buttons

Emergency Stop: Integrated Safety Controller Connected to a Series of Dual-channel E-stop Buttons

This safety function application technique explains how to wire, configure, and program a Compact GuardLogix® controller and POINT Guard I/O™ module to monitor a series of dual-channel safety E-stop devices. If any of the Estops is actuated, or a fault is detected in the monitoring circuit, the Compact GuardLogix controller de-energizes the final control device.

SAFETY-AT036A-EN-P

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Safety relay for emergency stop to PLd/Cat. 3

Safety relay for emergency stop to PLd/Cat. 3

This system is designed using a safety relay, emergency stop push buttons in series and safety contactors to achieve Safety Rating: PLd, Cat. 3 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT059

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Programmable controller for emergency stop to PLd/Cat. 3

Programmable controller for emergency stop to PLd/Cat. 3

This system is designed using a programmable controller, safety I/O, emergenncy stop push buttons in series and safety contactors to achieve Safety Rating: PLd, Cat. 3 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT080

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Safety relay with cable pull switch to PLd / Cat. 3

Safety relay with cable pull switch to PLd / Cat. 3

This system is designed using a safety relay, and cable pull swith to achieve safety rating: PLd, Cat. 3 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT088

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Programmable controller with Cable Pull Switch (series) to PLd / Cat. 3

Programmable controller with Cable Pull Switch (series) to PLd / Cat. 3

This system is designed using a programmable controller, and cable pull switch to achieve safety rating : PLd, Cat 3 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT092

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Programmable Controller with pneumatic safety valves and emergency stop to PLd / Cat. 3

Programmable Controller with pneumatic safety valves and emergency stop to PLd / Cat. 3

This system is designed using a programmable controller, and emergency stop to pneumatic safety valves to achieve safety rating : PLd, Cat 3 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT128

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Safety relays with pneumatic safety valves and emergency stop to PLe/Cat. 4

Safety relays with pneumatic safety valves and emergency stop to PLe/Cat. 4

This system is designed using emergency stops, Guardmaster safety relays and DM2 safety valves to achieve safety rating PLe/Cat. 4 to (EN) ISO 13849-1: 2008

Pub. No: SAFETY-AT130

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Configurable controller for emergency stop to PLe / Cat. 4

Configurable controller for emergency stop to PLe / Cat. 4

This system is designed using a configurable controller, emergency stop push button and safety contactors to achieve Safety Rating: PLe, Cat. 4 to EN ISO 13849.1 2008.

Pub. No: SAFETY-AT132

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Configurable controller for emergency stop to PLd / Cat. 3

Configurable controller for emergency stop to PLd / Cat. 3

This system is designed using a configurable controller, emergency stop push button, a cable pull switch and safety contactors to achieve Safety Rating: PLd, Cat. 3 to EN ISO 13849.1 2008.

Pub. No: SAFETY-AT134

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Safety relays and two hand control to PLe/Cat. 4

Safety relays and two hand control to PLe/Cat. 4

This system is designed using safety relays, two hand control station and safety contactors to achieve Safety Rating: PLe, Cat. 4 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT071

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Programmable controller and two hand control to PLe/Cat. 4

Programmable controller and two hand control to PLe/Cat. 4

This system is designed using a programmable controller, safety I/O, two hand control station and safety contactors to achieve Safety Rating: PLe, Cat. 4 to (EN) ISO 13849-1 2008

Pub. No: SAFETY-AT062

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SIL 2 Safety Function: High Pressure Monitoring with Low Demand

SIL 2 Safety Function: High Pressure Monitoring with Low Demand

This system is designed using a GuardLogix controller and POINT Guard I/O with analog input to monitor a pressure transmitter to achieve safety rating SIL2 to IEC61511.

Pub. No: SAFETY-AT147

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SIL 3 Safety Function: High Pressure Monitoring with Low Demand

SIL 3 Safety Function: High Pressure Monitoring with Low Demand

This system is designed using a GuardLogix controller and POINT Guard I/O with analog input to monitor a pressure transmitter to achieve safety rating SIL3 to IEC61511.

Pub. No: SAFETY-AT148

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Zero Speed, Safe Limited Speed, and Safe Direction

Zero Speed, Safe Limited Speed, and Safe Direction

This safety function application technique explains how to wire, configure, and program a Compact GuardLogix® controller and a POINT Guard I/O™ module to interface with a PowerFlex® 750 safe speed monitor option (-S1) module to perform safe speed functions.

SAFETY-AT152A-EN-P

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Actuator Subsystems - Stop Cat. 1 via the Kinetix 5000 Servo Drives with Hardwire

Actuator Subsystems - Stop Cat. 1 via the Kinetix 5000 Servo Drives with Hardwire

This application technique explains how to combine a Guardmaster® dual-input safety relay, a Guardmaster multifunction-delay expansion module, and the actuator (Kinetix® 5500 or Kinetix 5700 servo drive with Safe Torque Off (STO)) subsystems of a safety function.

SAFETY-AT038A-EN-P

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Actuator Subsystems – Stop Cat. 0 via Kinetix 5000 Servo Drives with Hardwired Safe Torque Off Safety Function

Actuator Subsystems – Stop Cat. 0 via Kinetix 5000 Servo Drives with Hardwired Safe Torque Off Safety Function

This application technique explains how to combine a Guardmaster® dual-input safety relay and the actuator subsystems of a safety function. In this application technique, the Guardmaster dual-input safety relay de-energizes the final control device - in this case, the hard-wired Safe Torque Off (STO) inputs on the Kinetix 5500 or Kinetix 5700 servo drive. The final control element is de-energized immediately for a stop category 0.

SAFETY-AT035A-EN-P

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Actuator Subsystems - Stop Category 0 or Stop Category 1 via an Integrated Safety Controller and PowerFlex 527 Drive with Hardwired Safe Torque-off Application Technique.

Actuator Subsystems - Stop Category 0 or Stop Category 1 via an Integrated Safety Controller and PowerFlex 527 Drive with Hardwired Safe Torque-off Application Technique.

This subsystem is designed to provide a safety related stop function initiated by a safeguard, using an Integrated Safety Controller and PowerFlex 527 AC Drive.

Pub. No: SAFETY-AT142

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Actuator Subsystems - Stop Category 0 or Stop Category 1 via a Configurable Safety Relay and PowerFlex 527 Drive with Hardwired Safe Torque-off Application Technique.

Actuator Subsystems - Stop Category 0 or Stop Category 1 via a Configurable Safety Relay and PowerFlex 527 Drive with Hardwired Safe Torque-off Application Technique.

This subsystem is designed to provide a safety related stop function initiated by a safeguard, using a Configurable Safety Relay and PowerFlex 527 AC Drive with hardwired safe torque off.

Pub. No: SAFETY-AT143

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Actuator Subsystems - Stop Category 0 via a Safety Relay and PowerFlex 755 Drive with Hardwired Safe Torque-off Application Technique.

Actuator Subsystems - Stop Category 0 via a Safety Relay and PowerFlex 755 Drive with Hardwired Safe Torque-off Application Technique.

This subsystem is designed to provide a safety related stop function initiated by a safeguard, using a Guardmaster Dual-Input Safety Relay and PowerFlex 755 AC Drive.

Pub. No: SAFETY-AT144

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Actuator Subsystems - Stop Category 0 or Stop Category 1 via a Configurable Safety Relay and PowerFlex 525 Drive with Hardwired Safe Torque-off Application Technique.

Actuator Subsystems - Stop Category 0 or Stop Category 1 via a Configurable Safety Relay and PowerFlex 525 Drive with Hardwired Safe Torque-off Application Technique.

This subsystem is designed to provide a safety related stop function initiated by a safeguard, using a Configurable Safety Relay and PowerFlex 525 AC Drive with hardwired safe torque off.

Pub. No: SAFETY-AT145

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Actuator Subsystems - Stop Category 1 via a Safety Relay and PowerFlex 755 Drive with Hardwired Safe Torque-off Application Technique.

Actuator Subsystems - Stop Category 1 via a Safety Relay and PowerFlex 755 Drive with Hardwired Safe Torque-off Application Technique.

This subsystem is designed to provide a safety related stop function initiated by a safeguard, using a Safety Relay and PowerFlex 755 AC Drive with hardwired safe torque off.

Pub. No: SAFETY-AT146

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Stop Category 0 or Stop Category 1 via an Integrated Safety Controller and PowerFlex 525 Drive with Hardwired Safe Torque-off Application Technique.

Stop Category 0 or Stop Category 1 via an Integrated Safety Controller and PowerFlex 525 Drive with Hardwired Safe Torque-off Application Technique.

This subsystem is designed to provide a safety related stop function initiated by a safeguard, using an Integrated Safety Controller and PowerFlex 525 AC Drive with hardwired safe torque off.

Pub. No: SAFETY-AT149

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Actuator Subsystems - Safe Torque-off AC Drive to Stop Category 1

Actuator Subsystems - Safe Torque-off AC Drive to Stop Category 1

This subsystem is designed to provide a safety related stop function initiated by a safeguard, using a safety relay and Safe Torque-off AC Drive.

Pub. No: SAFETY-AT140

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Actuator Subsystems - Safe Torque-off AC Drive to Stop Category 0

Actuator Subsystems - Safe Torque-off AC Drive to Stop Category 0

This subsystem is designed to provide a safety related stop function initiated by a safeguard, using a safety relay and Safe Torque-off AC Drive.

Pub. No: SAFETY-AT139

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Actuator Subsystems – Category 0 or Category 1 Stop via a PowerFlex 527 AC Drive

Actuator Subsystems – Category 0 or Category 1 Stop via a PowerFlex 527 AC Drive

This subsystem is designed to provide a safety related stop function initiated by a safeguard, using a GuardLogix programmable controller and Safe Torque-off AC Drive.

Pub. No: SAFETY-AT141

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Actuator Subsystems—Stop Category 0 or 1 via an Integrated Safety Controller and PowerFlex 755 Drive with Hardwired Safe Torque-off

This subsystem is designed to provide a safety related stop function initiated by an input device, using an Integrated Safety Controller and PowerFlex 755 AC Drive with hardwired safe torque-off.

Pub. No: SAFETY-AT150

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Actuator Subsystems—Stop Category 0 or 1 via a Configurable Safety Relay and PowerFlex 755 Drive with Hardwired Safe Torque-off

This subsystem is designed to provide a safety related stop function initiated by a safeguard, using a Configurable Safety Relay and PowerFlex 755 AC Drive with hardwired safe torque-off.

Pub. No: SAFETY-AT151

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