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The ergonomically designed three position enabling devices are used for personnel safety when fault finding or testing. Holding the large button on the JSHD4 device in the ergonomic midpoint position provides 'run' output signals. If the button is pressed fully down or released a 'stop' signal is given. Jokab Safety has two versions of two hand control devices. The "SafeballTM" is a new ergonomic control device which provide varied gripping possibilities. We have also developed and included in our range a traditional two hand control device, the JSTD20.
A worker in a dangerous situation must be able to give a stop signal if he in panic pushes or releases the safety push-button. Enabling or Hold to Run devices are used during trouble shooting, programming and testing when no other safety devices are practical or possible.
If the worker has to enter a dangerous area to trouble-shoot or to test-drive a machine it is extremely important that he has the possibility to stop the machine without having to rely on someone else standing next to an emergency stop further away. In addition, no-one should be able to start the machine from the outside when the worker has stopped the facility with the three position push button.
Our ergonomical three-position/hold to run device is used as a safety device during trouble-shooting and testing. A ready signal is given in a distinct middle position. If the large "button" in the handle of the JSHD4 is pressed to the bottom or released a safe stop will be given. The two three-position buttons, JSHD2, in the handle are also used in programming units for both new and old Irb's.
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One of the areas which makes Idem's Guardian Line Rope Switch Line new and innovative is in the area of rope connectivity. Traditional ‘turnbuckle’ style rope fasteners and adjusters are prone to rope slippage and require frequent re-tensioning leading to production loss caused by machine down time.Idem has overcome this common problem by providing a ‘no nuts or bolts suppliers’ rope connection system with a ‘Quick Link’ clasp at one end of the rope and a patented Tensioner /Gripper at the other.
The Tensioner / Gripper is located at the switch (rather than elsewhere along the rope length) so that the switch tension window can be viewed.
Final setting and locking can be achieved in a matter of seconds without any need for frequent re-tensioning. |
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A range of robust and modular solenoid manufacturers controlled safety switches suppliers, with LED status indicators and metal casing.
- available with different heads and actuators suppliers
- available with safety keys (to prevent accidental lock in)
- can be equipped wiht push-buttons and or lamps
- internal release unit available
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Honeywell electromechancial industrial safety switches are metal or plastic devices available in standard mounting per EN 50041, standard mounting per EN 50047 and compatible with standard mounting per EN50047, as well is in miniature versions. Direct opening contacts mean that even a welded contact will be broken and a stop signaled. Compliant with European safety directives. Wide variety of electrical characteristics, actuators and terminations are available. Gold-plated contacts available for low energy control applications.
Best Used For:
Industrial safety machine guarding applications where physical contact with the guard is essential and where a key-operated switch may be impractical or impossible to implement. Miniature versions are designed for applications where space is at a premium.
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Command devices are of great importance for the man-machine interface in the area of industrial applications. For example, they are mounted in switch-boards, control panels, two-hand control panels, in lift manufacture and on materials-handling plants, including industrial conveyors. Manual actuation of the devices starts operating sequences and functional processes or serves to bring these to an end.
Emergency stop command devices are generally connected in the safety circuit of a machine or plant and are of particular importance in terms of the control system for these. In case of a fault or accident, the secure function and quick accessibllity of Emergency Stop command devices can be crucial for saving life, limiting the degree of injury to personnel or the extent of damage to a machine.
New requirements are placed on the mode of operation of these command devices by the new harmonised European Standard EN 418 regarding functional aspects and recommendations for the arrangement of Emergency Stop equipment.
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Ratings 25 - 125A three and four pole
Comply with IEC 947-3 AC23 utilisation category
Disconnecting electrical equipment from the main
Visible indication of contacts status (when operation handle is in the 'OFF' position all contacts are open)
Red/Yellow emergency stop operating handle
Handles padlockable in the 'OFF' position
Front and rear mounting options
Special emergency stop pushbuttons with undervoltage release available
Enclosed versions available
Wide choice of accessories : terminal shrouds, black/grey operating handles, auxiliary contact blocks, fixed and switched neutral add-on contact poles, shaft extensions for greater panel depth operation
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Safely equipped for all cases
According to EN 292-2 (Machine protective), movable guards must be provided with safety switches manufacturers. Protective door bolts specifications for protective devices work in tandem with SICK safety switches. On deliberate opening of the protective device, the N/C contact of the safety switch is opened and the hazardous motion of the machine is brought to a standstill.
Developed for harsh industrial everyday use
SICK products easily withstand harsh conditions such as impacts and vibrations. Opening, closing and locking is reliably guaranteed over a long lifetime. SICK safety switches are available in plastic or metal versions.
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Ex-Safety and Main Current Switches
CEAG safety switches can be protected against inadvertent switching on by our integrated locking facility for up to three padlocks in the OFF position.
To prevent manipulations, the enclosure covers cannot be opened in the locked position without destroying the enclosure itself.
All CEAG safety switches feature full AC-3 motor switching capacities and isolating properties according to EN 60947-4-1 with compulsory opening of the main current contacts; optional EMERGENCY STOP versions according to EN 60204-1 are also available. |
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| Stop XP/TX products are heavy duty explosioin protection safety gate switches designed to provide versatile solution to controlling access to machinery and process lines operating in potentially explosive enviroments found in the chemical and petrochemical paint , pharmaceutical, powders and mining industries. |
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Control Switches for Panel Mounting Series 8003
Explosion protection to
CENELEC
IEC
For use in
Zone 1 and Zone 2
Zone 21 and Zone 22
Switch function
many switching arrangements (latching or spring-return) possible via coding
easy change of the coding possible on site
max. 2 pole
For max. 6 A
With connection leads or terminals |
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PICO-GUARDTM
The patent pending PICO-GUARDTM system is a unique combination of control-reliable, non-contacting photoelectric and fiber optic technologies that provide a low-cost alternative to cumbersome and costly methods for machine safeguarding. The fibers can be easily piped to points requiring safeguarding with no electrical wiring required. The controller has four independent optical channels, offering the ability to safeguard multiple points with one controller. The optical elements require no electrical connection and no electrical energy is used at the optical elements - all electronics are at the controller. Optical elements can be used either as emitters or receivers to simplify installation.
PICO-GUARD offers a simpler way to guard doors, openings and dangerous areas, compared with mechanical safety interlock switches. Because PICO-GUARD uses only optical elements, it eliminates electrical contacts and other
failure-prone mechanical components, including actuators manufacturers that have alignment issues. PICO-GUARD fiber optic safety interlock switches are also several times smaller and several times lighter than mechanical switches. |
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Industrial plant safety is an issue that must be addressed thoroughly, putting employee safety first. Vehicles operating in close proximity to pedestrians are potentially dangerous when combined with the improper use of equipment. The Speedshield SS Compact unit reduces these risks in the workplace, by incorporating measures to ensure that equipment is operated in a safe manner.
The SS Compact provides the minimum level of safety controls for mobile plant equipment. As well as reducing risks in the workplace, the system also helps to save on costs, such as fuel, tyre wear and emissions. |
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| These Robust key exchange boxes are used as part of a mechanical key transfer system. By releasing (mechincally) releasing keys in a pre-determened order, machine can be safeguarded in a relentless way, without a wiring. |
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The Proximity Industrial laser scanner FLSC is a scanning distance detector. With it, persons and objects can be recognized inside a defined protection field.
A pencilled LASER beam is deflected by a rotating mirror. With it, a
circular area with a aperture angle of 180o and a radius of approx. 15 m is scanned.
The semicircular area is divided in two recognition areas:
Personal protective recognition area: Radius 4m
Object recognition area: Radius 15 m
In every recognition area a protective field can be fixed.The form of the protective field is independently eligible resp. programmable: The delivered with communication software enables to fix the form of the respective protective field with a PC on your own. The coordinates of the protective fields are saved in the Proximity Laser Scanner FLSC. The Proximity Laser Scanner FLSC compares themeasured datas with the saved protective fields,and recognizes, if a object is in a protective field.
If the emitting beam meets a object inside the working field (person or thing ),he will be reflected. A part of the reflected diffuse radiation is collected by the receiving part of the Proximity Laser Scanner FLSC.
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The ROTOSCAN RS4-4E is a non-contact optical area industrial scanner. Like a radar laser scanners permanently scan the complete field of work in an angle of 190° and a radius of several meters and so monitor a two-dimensional area. Within this work area independent detection and warning zones can be programmed with a PC software. Persons entering the detection zones will be detected and an emergency stop signal will be generated for machinery.
The applications of the ROTOSCAN RS4 4E are the protection of persons by vertically safeguarding danger points and access as well as danger area guarding at stationary machines and mobile systems.
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| The new OptoShield OS3101 uses harmless laser light to sense an intrusion into a guarded area. It can be configured for multiple irregular-shaped hazardous areas, making it an excellent choice for safeguarding work cells, transfer equipment, robot stations, and automated guided vehicles. It’s the only industrial laser scanner with patented Intrusion Indicators for instant visual feedback. Operators love it for its efficiency, as they can locate the intrusion and clear it immediately. Best of all, our configuration software is so intuitive, you can learn it today and remember it months from now. |
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The application needs in practice are so manifold like the bandwidth of the lift gates and lift fields from the HGB GmbH.
Within the different type series widths up to 9.000 mm and lift heights up to 6.000 mm can be realized. Hereby, we especially focus on the aspect of security. An electronic chain breakage monitoring, a connecting block along the closing edge, and a mechanical fall arrester of multiple supporting appliances according to the norm EN 12604 (Appendix B) serve as a protection device in context with the power operated lift gates and lift professional doors. A complete documentation self-evidently belongs to a complete project perimeter.
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Articulated lorry driver arrives at the specified loading bay and reverses the trailer into position, applies the brakes and switches off the engine.
The Salvo-susieis collected from the bay.
The operator removes the Red emergency airline from the trailer bulkhead coupling, this action applies the air
brakes and inhibits the movement of the trailer.
The Salvo-susieis fitted onto the now exposed emergency airline coupling. After successful fitment, a Castell coded key is released from the Salvo-susie, locking the unit firmly onto the coupling. The fitting of Salvo-susieprevents the airline being re-applied.
From here the key is taken to the loading bay and used to open the bay door. Please refer to the system options shown within this document. Site working practices will also need to be taken into consideration.
TECHNICAL SPECIFICATION
Weight:Salvo-susie(UK) 1.1 kg
Working temperature: Min -25ºC (ice free) Max Q type +55 ºC Material:Stainless steel, brass & light alloy
Housing material: Stainless steel
Lock material:Brass
Standards:Conforms with:-(UK) BS AU138b.C type coupling |
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SOLENOID CONTROLLED INTERLOCK SWITCH with 1 to 6 key slots
Electromechanical rotating latch that permits the interlocking of the power circuit up to 22kW and 380V
Takes into account one supplementary condition (zero speed, timer, etc…)
It frees between 1 and 6 keys by voltage emission
The position of the contacts is associated with the motion and position of the main key
Key Logic:
• 1 key slot: Key liberation by voltage emission.
• Association (+) of keys by voltage emission
• Interchanging ( / ) of keys:
1 key free and various keys locked, by voltage emission
Positive Safety: Electromagnet retracts mechanically when re-
locking.
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CATCH LOCK With one key slot
This lock requires minimum space and low alignment tolerance permitting blockage of small sized hoods or movable protectors…
It is designed for high frequency access.
The key cannot be freed if the hook is not inserted into the lock.
It has a hook system that cannot be over ridden with common tools
Safety: hook cannot be over ridden with common tools.
Function: high frequency access.
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| Such guard locking devices are for instance key-operated mechanical interlocks, also called trapped-key systems. They are based on the easy-to-understand premise that a key cannot be in two places at the same time - it can for instance be inserted in a switch OR be used for opening a guard. Another safety-relevant feature is that a key can only become free in a safe condition, when there are no hazards - a switch is turned off, a guard interlock is closed and locked. |
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ACCESS LOCK With 1 key slot
Used for blocking access (door, housing, moveable protectors, etc…). It can be adapted to all door models independent of their locking system.
Equipped with a contact, this lock permits the locking of the command circuit in the open position.
Coding is done in the body of the lock.
STI provides key number management by site (please contact us)
Related to a latch lock, the version of this device without a contact does not need any wiring (key transference)
Options : Latch, chain key or mergency release
Positive safety: Opening of the circuit through extraction related to the handling of the latch.
Voluntary action: Shutdown of the circuit through re-locking of the latch.
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BOLT MANUFACTURERS LOCK with one key slot to block a sector.
Lock with bolt (diameter 10 or 15) designed to easily loosen a contact block associated with the manipulation of the lock bolt.
Mechanical blocking of industrial circuit breaker, fused sectioning devices, valve, commands …
Associated with a contact permits blocking of control circuits.
Coding is done in the body of the lock.
STI provides key number management by site (please contact us).
Related with an access lock, the version of this device without a contact does not need any wiring (key transference)
Compact lock (without barrel): the key directly moves the bolt drive.
Positive Safety: Opening of the contacts related to the movement of the bolt (key liberation which moves the bolt)
Function: Key free – bolt out / key held – bolt inside. Safety contacts permit blocking of the control circuit and/or resending information, a signal, …
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| Plant and mechanical engineers are responsible for ensuring personal safety. The machine safety products of elobau range from sensors and evaluation units for small machines to bus components for large plants. The personnel of elobau GmbH offers support with the implementation of the latest safety guidelines. |
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| The industry's most complete line of contact and non-contact products. GE Security Industrial safety interlock switches are used to detect the opening of guards-including doors, gates and/or removable covers-that prevent access to dangerous parts of a machine, and to help deter tampering with the guards or the internal machine controls. As with all GE Security Industrial 300-BT products, the safety interlock switches are in full compliance with the most current and required standards. These include IMQ, CE, VDE, UL, CSA, IEC, EN and Semi S2 standards. |
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Safety coded magnetic sensor, SR-SM series
Pizzato Elettrica offers on the market the new safety magnetic sensor SR-SM series.
Safety magnetic transducers are devices studied to monitor protections and guards that, when linked to a safety module, can create a system up to safety category 4, according to EN 954-1. These products are composed by a magnetic field monitoring sensor, which is connected to the machine structure; and by a coded magnetic actuator, which has to be connected to the mobile guards. The sensor is manufactured to be activated only by the correct coded actuator and not through a common magnet.
Pizzato Elettrica safety detectors distinguish themselves by following main features:
• Insensitivity to dirt as totally sealed, making them especially proper to be used in the food-industry sector.
• Wide actuation zone, characteristic appreciated in the use of inaccurate protections or for protections that can change their mechanical characteristics through the time.
• Stainless steel fixing plates to avoid that the sensor could be damaged during the installation.
• Possibility of connection in series more sensors also with mechanical switches.
• Actuation from two different directions.
• Available with cable or M8 integrated connector specifications.
• Actuators manufacturers with operating distance of 5mm or 8 mm.
The new sensor series complete the wide range of products that Pizzato Elettrica can offer in the system safety field. For further information visit our web-site www.pizzato.com or ask for special documentation. |
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The Idemag CPR Non Contact Interlock Switch range offers a compact slimline fitting and provides environmental protection up to 80C. and is suitable for high pressure hosing (IP66/67).
The housing is finished and sealed with a fitted back plate for extra mechanical and environmental durability.
In addition to the high specification enclosure the switch offers a wide 14mm sensing distance, a high tolerance to misalignment and can be actuated rom either the side or front switch face.
They will connect to most popular Safety Monitoring relays to provide up to Cat. 4 EN 954-1. |
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SAFETY CONTACTORS HINGE-SHAPED, PALLADIO LINE
Pizzato Elettrica widens the own range of products making a new series of safety switches hinge-shaped named Palladio, where thanks to an aimed planning and a punctual analysis of the market requirements, safety and style are melted in one single product. The switch is completely integrated in the mechanical hinge, to result practically invisible to an inexpert eye. This guarantees a higher safety because a switch hard to identify is consequently also more difficult to defeat.
The assembly without visible screws and the pleasant line, make the switch perfectly integrated also with guards of modern design machinery.
In order to complete the offer it’s available also an additional hinge with purely mechanics functions.
The innovation of the product regards also the technical aspects, as following:
• Several contact blocks up to 4 contacts (2 NC contacts + 2 NO contacts).
• Possibility of operating point regulation (fundamental for large guards).
• Protection degree IP67.
• Integrated cable or connector manufacturers output available from the frontal or the rear side. |
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Machine safety devices
