Wireless control systems

There exists a growing movement in your hoist sector towards wireless control systems that could ensure greater safety plus less downtime for employees, as well as intelligent devices that provide increased levels of output data. Tom Woerndl reports.

There exists a growing movement in your hoist sector towards wireless control systems that could ensure greater safety plus less downtime for employees, as well as intelligent devices that provide increased levels of output data. Tom Woerndl reports.

The advent of wireless solutions inside the last decade has witnessed both industrial and customer technology move towards ‘hands-free’ plus much more portable products. At a new domestic level, the positive aspects are clear, as such technology can be used by individuals in the property to live more handily and flexibly.

Likewise, to get operators of overhead cranes, wireless solutions—or at the very least solutions with fewer wires—are now becoming more commonplace, with control systems intended for lifting equipment that apply radio frequencies providing a nice selection of potential advantages.

Jim Kluck, worldwide product manager for Magnetek-brand controls and automation systems from Columbus McKinnon, a US-based weightlifting and motion control specialist, confirms that the hoist sector is moving from systems that require intensive wiring.

“There’s definitely been a push while in the last few years to simplify controls and streamline wiring by, for illustration, utilising a point I/O hinder that transmits wired I/O by way of a single Ethernet cable, with the Ethernet connections to motoring and sensors.

“By reducing the amount of wiring, troubleshooting becomes easier for operators, who no longer have got to dig through some wires to find the situation. ”

One knock-on effect associated with fewer wires is reportedly reduced downtime, lower labour costs and smaller cell size. “There is also a cost benefit for operators, as they’ll be using less copper wiring intended for inputs and outputs, ” gives Kluck, who says that crane end users are increasingly using radio-controlled programs to stand further far from loads. “As a consequence, we are seeing more and more demand for these sorts of systems with wireless connectivity, although operators still choose to have a pendant regarding back-up. ”

Radio-controlled systems can additionally simplify and streamline operations by reducing how much devices in a production environment that are liable to fail, while also decreasing the amount of technology that is prone to suffer from wear in addition to tear.

Headquartered in Sweden, but with a good number of international sites, Tele Radio stations recently supplied radio deal with systems for 18 power overhead travelling cranes from Nortek Air Solutions’s improved air handling equipment producing facility in Québec, Nova scotia.

Tele Radio provided each and every crane with three Panther receivers: one for that bridge, one for hoist/trolley 1, and the third intended for hoist/trolley 2.

All with the operations are controlled with a single transmitter, with the cranes utilized by Nortek to lift a variety of loads— including custom ventilators, coils and air handlers—which are manufactured for a recently expanded 200, 000 sq foot facility in Montreal.

“A key good thing about our radio-controlled systems over traditional solutions is the fact we’ve eliminated festooning, ” makes clear Miguel Tellez, managing overseer at Tele Radio. “This means that no cables has to be installed to control the functions which can be handled by each self-sufficient receiver.

“Consequently, the system is more cost-effective, because festooning could be very expensive. In addition, having no cables means that there isn't any wear and tear having those cables. ”

Reported by Tellez, having just one transmitter for each crane also allows easy and easy part replacement in case of break downs. “In a facility where you can find cranes, each with one of our transmitters installed, a spare transmitter from the same family is known to replace a damaged one particular, ” he continues.

“So if you'll find 50 cranes, one spare Tele Radio Panther transmitter can often replace a faulty method. With most of your main competitors, a spare transmitter should be applied for every crane within the facility. ”

Andreas Bahls, sales manager at Tele Radio, adds that the Panther system is easy to set up and operate, while what's more , it benefits from working in 2. 4 GHz, which enables using hundreds of systems from the same area. “Our success with such a solution means that crane producers and operators now trust wireless systems for example these, ” he makes clear.

Bahls notes that the Panther system could be adapted to almost all standard overhead crane software, and one transmitter can operate four separate cranes separately, while multiple transmitters could be allowed to communicate when using the same receiver.

Installation of systems just like Panther is usually completed by the OEM or end user, although Tele Radio can perform assistance with special requirements.

For the Nortek job, Canadian Stahl CraneSystems wholesale drop shipper CanStahl installed the 18 single-girder EOT cranes, 15 of which work in tandem having two hoists. In North america, indoor cranes are commonly fitted with wire rope hoists but, in this instance, chain hoists were used to lift loads in tandem operation without any sideways movement of your hook.

A total of 40 new chain hoists using a lifting capacity between COUPLE OF, 000 and 5, 000kg was installed; the spans belonging to the bridge cranes are as much as 66 ft (20. 12m), which has a lifting height of individual hoists between 19. SIX ft (6m) and 26. 2 ft (8m). Almost all cranes are fitted using 12-button Tele Radio remote computer repair controls.

In general conditions, Tellez says the North U . s citizens market for control methods has changed significantly inside the last two decades. “When I moved to the US from Spain 15 years ago, it felt a small amount like I was stepping instruction online time, as remote controls was previously a luxury item, ” your dog explains.

“However, as the actual safety and reliability of remote controls improved, and the expense of high-end solutions came decrease, applications that require conductor control have gradually faded. ”.
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