PRO
PRODUCTS
EDIT R’S C POWERREGULAT LA
ITOR’S CHOICE
POWER REGULATOR FOR INDUSTRIAL SYSTEMS Linear Technol gy
ATORFORINDUSTRIAL SY LinearTe
Technology has i
LTM8053,aµModule(pow step- ow reguatorwth
LTM8053, a µModule (power module) step-downregullator withupto4 voltagevol ge(42Vabsmax),whichcansafe pera
gyhas introduced owe
werm dule)
votage (42V abs m x), whi h can safel operatefro
operate from unregulated or fluctuati 12Vto36V
fa
BGA package. occupiesapprox mm²
SH efficiencyat 12V to 5IN to5VOUT
gener es comrates commonsyst fficiency
ge eff
currencurrentupto85°Cambientwithoutaheat sinkorairflowrfow(12V toIN to 5VOUT).OUT).
www.linear.com
cy at 12 IN to
OUT
90%.TheLTM8053delivers35Aofoutput °C am ent wthout a h at sin or airflow (12 IN
n system bus vol ages of 3.3V, 5V, UT is 90% The LTM8053 delvers
tp t v lta e ran e p systembusvo
gesof3.3V UT
www.linear.com
RS ADDS NEW LORAWAN DEVELOPMENT KITS RS Com onents has added a new r nge of LoRaW N ( ong Range
RSADDSNEWLORAW EWLORAWANDEV AWA of tools that suppor engineers designing I mmon l w powe wi its greater resilience to interference, and i
de Area Network) devel pment kits from Sem ech to i s portfol ols t at support engineers designing Internet of Things (IoT) appl ati ns. LoRaWAN wireless networking delivers a longer range mos
er et of Thi gs ( oT) ss tech
including sen or circuits/n tworks, security systems, smart hom smartmetering, industrial control and smart cities.
trial control an smart cities.
The four new LoRaW N evaluat on modules f ature Sem ech’ advanced long-range LoRa technology (Low
LPWAN (Low Power Wide Area Network) specifications for battery- operated IoT networks and applications, as well as enabling as enabl ng connection to LoRaWAN gateways. LoRa is also the primary protocol adopted by ‘The Things Network’, which oversaw the crowdsourcing of a com lete cityw
advanced long-range LoRa technol gy, LP
r W ea N twork) specification for b ttery- operated I T networks and appl ati ns, as w connection to LoRaW N gateways. LoRa i also the pri IoT
WAN provides a common protocol allowing smart assets and IoT devices to communicate with one another. The LoRaWA specification is also optimised for very low power use, whichmakes it perfect for wireless battery-powered end-points in an IoT network.
www.rs-online.com
adopted by ‘ he Thi gs Network’ whi h oversaw the crowdsourci of a complete citywide IoT data network in Amsterdam. LoRaWA
LoRaW N provi es a com IoT devices to com speci
ati n i also opti
ta n twork in n protocol al
perfect for w reless b ttery- owered
www.rs-online.com
sterdam
nicate w th one another. The LoRaW sed for very l
pow r use, ints in
Io
ng smart assets and WAN
h makes i tw
ary protocol aking them eal for
applications. LoRaW N wrel ss networking del vers a l nger range thanmost common low power wireless technologies, in addition to its greater resilience to interference, and is ideal for applications including sensor circuits/networks, security systems, smart home, smart m terin , in
logies, in ad tion to eal for appl ati ns
The four new LoRaWAN evaluationmodules feature Semtech’s gy,making themideal for
EVELOPMENTKITS
RS Components has added a new range of LoRaWAN (Long Range Wide Area Network) development kits fromSemtech to its portfolio of
Thi device houses a sw chi g regulator con roller,pow inductorandother supportingcompo BGA
Thisdev evicehousesaswtc y two capacitors and two resistors this sol tion tw pacitorsandtw mp wore ma
The LTM 053 delvers 3.5A of conti uous (6A peak) output current, and i SHAREpinenables current sharing, morecurrere cu
rent.Theoutputvoltage to
15to15V.Thiswideoutputvo genera
occupies approxim tely 150 250mm²andtw TheLT
LTM8053delive
rren . T e outp is w
les curre t sh ring,allow vo
llo
voltage is adjustable wth one resistor from voltagera ge ro
geisadj
gerangeprovidovides versatility, so this o voltage
it to perateinpara rallel to
versatility, sothisonedev 3V,5V,
12Vand15V.The vers 3..5A of output
V and 1 V. The
ductor and other supporting components ina6.25mmx9mmx3.32mm GApackage
switchingregulator contro rt
kage.Withonlytwoth onl wocapa
troller, pow r switches, mm x mm x
mm tworesistors this solution
oximately150mm²,versversusalternative twiceasmanycomponents.
, versu alternative solutions req iring u to
rom0.97V evice
live 7V
ve solutions requiringupto
vers3.5Aof continuous (6Ape6Apeak)output current,andits owingit tooperate inparallel todelive djustablewithoneresistor fro
ver vice
factory autom tion and avionics systems. owe swwer switches,
viron ents, such as in ryautomationandavi
12V to 36V input supples in noisy enviroen ronments, suchas industrial robo factory
to 40Vi inpunput fely
romunreguregulatedor fluctuating 6Vinput supplies innoisy
strial rob tics,botics, vionics systsystems.
SYSTEMS oduced iits
SWITCHES RECEIVE CERTIFICATION FROM DNV Harting has announced that its Ha-VIS eCon 2000 and 3000 1
SWITCHES RECEIVE CERTIFICATION FROM DNV Har ng has announced t at
port u (Germ sch r Llo
ged Eth rnet switches are n as com liant w th
d for
rules for classificatio of Shi s, rske V ritas' Offsh e stan swi ches can be speci going craft.
ents an
port unmanaged Ethernet switches are now certified by DNV andan GL (Germanischer Lloyd) as compliant with Det Norske Veritas' rules for classification of Ships, High Speed & Light Craft and Det Norske Veritas' Offshore standards. This means that the robust switches can be specified for installation on a wide range of sea- goi g craft.
t N rske V ritas'
gh Speed & Light Craft and Det rds. T sm ans that the robust stal at on on a wide range of sea-
economy and ease of i stal applications.
The Ha-VIS eCon 2000 and 3000 families of unmanaged Ethernet switches are designed for use in harsh industrial and maritime environments and offer a choice of compact designs for economy and ease of installation in a variety of networking appl cations.
The Ha-VIS eCon 2000 and 3000 f Eth rnet switches are d signed for use in ritim environ
tion
s of unm naged rsh in
trial an
ffer a choice of com act designs f a variety of networking
whi h perm s great y reduced i stal at on depth.
www.harting.co.uk
cabinet, saving space and therefore costs. The eCon 2000 family, on the other hand, has a flat design with a depths from27mm which permits greatly reduced installation depth.
www.harting.co.uk
The eCon 3000 family is a very narrow formfactor with a widths from25mmwhich permits high packing density in the control cabinet, saving space and therefore costs. The eCon 2000 family, on t e other hand, has a f at design wi
use of avai ble space i on-board sw ch cabinets. e eC
fro rmits h ckin
fam ly is a very n rrow form factor w th a w ich
ity in th a depths f co tro 27m / ELECTRONICS ELECTRONICS ELEC RO ELECTRONICS CS | JUNE 201 JUNE 2016 5
easi y and quickly. Two different com act, space-saving housi designs for ‘top hat’ DIN railmounting guarantee the best possible use of available space in on-board switch cabinets. 30
These compact ‘plug & play’ switches can be put into operat on easily and quickly. Two different compact, space-saving housing signs for ‘top h t’ D
These com act pl g & play’ swi ches can be put operation rail mount ng guarantee t e best possibl
s Ha-VIS eCon 2000 and 3000 16- certified by D
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