Fortress FAQ – Temperature Ranges for Fortress Devices
The recommended temperature range for our products depends what the device is. Fortress interlocks have third party certification of their safety rating provided by TUV SUD but this certification is only valid within the specified temperature range.
Integration of Machinery into a System – ISO 11161 and B11.20
ISO 11161 Safety of Machinery – Integrated manufacturing systems – Basic requirements is not a standard that catches the eye as a go to standard for the designer of machinery safety systems, but should it be? Incorporating two or more interconnected machines for a specific application constitutes an Integrated Manufacturing System (IMS), and in the… Continue reading Integration of Machinery into a System – ISO 11161 and B11.20
Safeguarding Supportive System ISO/TR 22053 2021
What is ISO/TR 22053? ISO/TR 22053 Safety of Machinery – Safeguarding supportive system (SSS) was published in February 2021 with little to no fanfare. It is a Technical Report rather than a Standard or Technical Specification. Technical reports tend to focus on data from an informative report, or information of the perceived “state… Continue reading Safeguarding Supportive System ISO/TR 22053 2021
What is Control Reliability?
ANSI B11.26 uses Control Reliability to talk about safety related parts of control systems, we compare this to ISO 13849 and IEC 62061
Using Trapped Key Interlocking to Enhance Lockout / Tagout
Lockout is used to control hazardous energy and often required by regulations. Trapped key interlocking can enhance it to reduce human error.
Escape, Emergency and Auxiliary Release
Escape, emergency and auxiliary release all override guard locking for entry or exit from a safeguarded space, what’s the difference?
Whole Body Access – How to keep operators safe
Protect operators in whole body access from unexpected start-up by using manual reset functions, presence sensing devices or inhibit functions
PLe Mechanical Trapped Key Interlocking Systems
Trapped key interlocks can met the highest level of machinery safety, Category 4 or Performance level e, this article, using ISO TR 19837 explains how.
What are Interlocks with Guard Locking?
What is guard locking and when do I need to use it?
Construction Materials – Clay Extrusion Silo Safety- Whole Body Access & The Escape Release
Designing a safeguarding solution for whole body access with an escape release. When are Proactive Inhibit Functions unnecessary for safe access? Learn more about the Fortress Solution in this article.
Allow Individuals To Control Restart Of Equipment – Interlock Blocking with Padlocks
How can a lock out or tag out feature be designed into a safeguarding device?
Construction Materials – Instantaneous Access to a Brick Setter
Instant access to machinery can be achieved with a monitoring only interlock. When whole body access is also being performed in these locations, measures should be designed to mechanically prevent unexpected restart. Learn more about the Fortress Solution in this article.
Designing a Safeguarding Solution to EN 528
Automated Storage and Retrieval Systems – How to Design your Safeguarding Solution to Meet EN 528
Paper Machine Safety and Preventing Machine Restart – Roller / Winder
In paper production, access to machinery is required on a frequent basis. Whilst performing access, it is crucial to have measures which prevent unexpected restart to keep operators safe from harm.
PROFINET/PROFIsafe and EtherNet/IP with CIP Safety – Safety Devices
Guard Interlocks with Guard locking, and with network communication via Ethernet/IP with CIP safety or PROFINET with PROFIsafe
Interlock Blocking Device
Hygienic Guard Lock – How it works
Compact Robust Interlock with RFID Coding – How it works
Compact Robust Interlock with RFID Coding
Inhibit Functions – Proactive and Reactive
What’s the difference between proactive and reactive inhibit functions and when should I use
them? Inhibit functions should be used any time someone could be…
ISO 11161 – Safety of Machinery – Integrated manufacturing systems
ISO 11161 – Safety of Machinery – Integrated manufacturing systems – Basic requirements – Why it is important?
How to reset automated equipment…
How to reset automated equipment where there is no visibility inside the safeguarded space – ISO13849-1 insights
Paper / Pulp – Recycling Facility
Recycling processes that involve machining paper & pulp can create dust, dirt and often require heavy duty wash-down procedures to clean machinery and remove byproducts.
Construction Materials – Brick Forming
In large brick forming facilities, parallel conveyors can be used to transport bricks between the hazardous forming process to the packaging and palletiser areas.
Automotive Manufacture Safety – Body Shop
Long production lines operating alongside heavy industrial machinery, lots of entrances and frequent access can make gate interlock installation inefficient and costly.
What is Trapped Key Interlocking?
Trapped Key Interlocking Put simply, Trapped Key Interlocking uses mechanical devices to keep operators safe by holding guards closed until it is safe to enter the area. The simplest way of achieving this is with a key switch and a door module with one key. The key is trapped in the switch while it… Continue reading What is Trapped Key Interlocking?
Warehouse Automation – Robotic Palletiser
Case study showcasing robotic palletiser safety in an automated warehouse.
FAQ – tGard – How to rotate the head
Watch our short FAQ video explaining how to rotate the head of a Fortress tGard safety interlock. This allows flexibility to use the interlock device on a wide range of door types and directions.
FAQ – tGard – How to change the handing of a handle actuator
Watch our short video explaining how to change the handing of a tGard handle actuator. This will allow you to use your tGard interlocks on doors which open in either direction.
Robust Safety Gate Switches – Introducing amGardpro
Our video below explains some of the key features of our amGardpro range of Robust Safety Gate Switches.
Interlocks for Explosive Atmospheres – Alfred Range – YouTube Video
Video showcasing the Alfred range of interlocks certified for explosive atmospheres and hazardous environments.