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Safety relays, interlocks, control systems, electrical components
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Safety interlocks include rotary switches
Trapped key safety interlock range of modular door locks, bolt locks and key exchange units now come complete with rotary switches for power or control isolation.
News from Fortress Interlocks (17 August 2004)
Connect many devices on same safety circuit
A cost effective solution makes it possible to connect many types of safety devices on the same safety circuit and still achieve category 4 according to EN 954-1.
News from Jokab Safety UK (17 August 2004)
Avoid breakdowns caused by cheap safety switches
Every company looks for long-term reliability in their machinery, which is why a SS safety switch is a better buy than a cheap plastics one, says an automation supplier. Brochure available
News from LC Automation (10 August 2004)
Validating safety-related control systems
User application article While most machine builders working to EN 954-1 are performing some form of safety validation of their control systems, they should be aware that there is a standard to which they should work.
News from Pilz Automation Technology ( 3 August 2004)
Safety switch can be used at high locking forces
Safety switch for use in machine tools or other applications can be confidently used where locking forces up to 2500N are required and is protection rated to IP67.
News from Euchner (UK) (26 July 2004)
Electrically coded interlock switch operates doors
Electrically coded interlock switch and control unit are capable of monitoring up to four switches for applications with up to four guard doors. Two or more control units in series monitor more.
News from Scientific Technologies (26 July 2004)
Safety and control are starting to converge
User application article Software-configurable modular safety controllers and 'safe PLCs' will become more commonplace in order to deliver the complex logic, functionality and diagnostics required by safety legislation.
News from Pilz Automation Technology (28 June 2004)
Machine door handle has own safety sensor
Man-machine safety specialist has introduced a door-handle that features an integrated coded magnetic safety sensor so it avoids having to use a separate door handle and safety switch.
News from Schmersal (UK) (14 June 2004)
Safety controller links to five major networks
Modular safety controller links to five major industrial fieldbus networks to enable it to act as a slave device to a DeviceNet, Interbus, CANopen or CC-Link industrial fieldbus network.
News from Pilz Automation Technology ( 3 June 2004)
Versatile safety door handle protects operators
To safeguard operators from walk-in hazardous areas, man-machine safety specialist has introduced what it claims is the most versatile safety door handle system available.
News from Schmersal (UK) (31 May 2004)
Lockout/tagout devices prevent injury, downtime
Lockout/tagout devices prevent injury by ensuring hazardous energy sources are properly isolated and cannot be started accidentally and also help reduce costs by eliminating machine downtime.
News from Panduit (24 May 2004)
Online virtual stand shows safety products
An online 'virtual exhibition stand' provides an opportunity for safety and health professionals to see the latest safety-related services, publications and products conveniently.
News from Pilz Automation Technology (21 May 2004)
Two-hand consoles keep operators' hands clear
Accessories for two-hand control consoles are designed to ensure that operators' hands are kept clear of potentially hazardous areas while satisfying the EN 574:1997 safety requirements.
News from Schmersal (UK) (17 May 2004)
Multifunctional safety unit has four sensor inputs
Multifunctional safety combination provides increased protection of operators and machines and has four sensor inputs including, for example an EMERGENCY STOP and protective door monitoring.
News from Siemens Automation and Drives (17 May 2004)
Emergency stops ensure universal safety
Emergency stops that ensure universal safety in all applications have improved safety features such as if the contact block is removed from the operator main NC contact will be forced to open.
News from IDEC Electronics (11 May 2004)
Safety functions controlled via Profibus network
Machine builders can use software configurable, modular safety controller, to control and monitor safety functions and output data transferable via a Profibus network to a PLC or other controller.
News from Pilz Automation Technology (26 March 2004)
Driver shows safety controller data on interface
A driver is now available to enable the PMIopen touchscreen interface to be used directly with the PNOZmulti configurable safety controller and enables users to view PNOZmulti controller data.
News from Pilz Automation Technology (22 March 2004)
Manufacturing cell safety circuits modified
User application article Design of a manufacturing cell's safety-related electrical control circuits had to be modified to enable the cell to be assembled, CE marked and commissioned.
News from Pilz Automation Technology (19 March 2004)
Standstill and speed monitoring betters efficiency
Standstill and speed monitoring - facilitated by a monitor working with a software-configurable safety controller - can simplify machine control and improve commissioning and production.
News from Pilz Automation Technology (16 March 2004)
Locking safety interlock switch housed compactly
Safety interlock switch with guard door locking has a high locking force and uses a total of four contacts to monitor safety, door position, and lock status.
News from Scientific Technologies ( 3 March 2004)
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