Siemens is a leading manufacturer of PLC control systems for a wide variety of applications. A recent product is the new Sirius ET200 motor starter, which offers high functionality within a very compact case. In this Case Study, Siemens used a modified version of the miniaturised square Light Guide 1296 from MENTOR.
Square Light Guides / Light Pipes are an innovative product range from MENTOR. I like them because they not only look great but allow you to visibly differentiate your product designs from the more mundane. It is worth noting that whilst the 10-column array versions have multiple tiny light elements closely spaced together, MENTOR’s clever integrated diaphragm prevents light bleed even when different colours are used adjacent.
MENTOR have added multiple array versions to their range, and all of the engineers I have shown rear-mounted samples to were very impressed. OK, they are not going to change the world but they are a clever concept that is highly practical and do enhance optical quality. If you need IP68-rating though, look elsewhere – by definition rear-mounted versions cannot deliver this (yet!)
Conventional front-mounted light guides will by definition always have heads slightly larger than the enclosure’s hole, which results in not all of the head being directly illuminated by the LED. The advantage of mounting from the rear of the panel is that all of the light guide head is directly illuminated and this produces a markedly superior lighting effect.
During my recent factory visit I explained to MENTOR that Multitron’s UK Design Engineers were loving the flexibility and cost-effectiveness of MENTOR’s illuminated switch cap solutions but many were asking for round / circular versions rather than square. I quite reasonably berated MENTOR for their short-sightedness in not supplying these.
Multitron’s MD Duncan Grove will be on MENTOR’s Stand at Electronica 2016 and he will be able to introduce you to the most relevant MENTOR electronic and opto engineers to dicuus your product designs. Incredibly, MENTOR’s stand (always massive) will be 15% larger this year!
Multitron’s new base is the ground floor of the converted Gothic mansion shown above. Despite the rural-looking setting, Multitron is still based in Wimbledon Village, just 15 minutes from the centre of London. Our new Wimbledon location makes us immediate neighbours of the world-renowned Lawn Tennis Association Championships.
Still our favourite Exhibition, we’re immensely looking forward to the Electronics Design Show 2015, where you will find myself and a Senior MENTOR Engineer on our Multitron stand. We have a bigger stand this year and we’ll be easy to find, “chewing the fat” with lots of Design Engineer visitors.