41
eBuilding Overview
eBui
ldin
g O
verv
iew
eBui
ldin
g O
verv
iew
give
s bu
ildin
g ow
ners
and
ope
rato
rs th
e be
nefit
s of
mor
e ef
ficie
nt o
pera
tion
and
low
er s
yste
m c
osts
by
in
tegr
atin
g B
AS
ope
n sy
stem
s st
anda
rds
with
IT
stan
dard
s an
d be
st-p
ract
ices
, in
an
Inte
rnet
-pow
ered
, BA
Cne
t com
plia
nt, I
T-f
riend
ly
build
ing
auto
mat
ion
syst
emth
at m
axim
izes
com
patib
ility
with
exi
stin
g IT
infr
astr
uctu
rean
d pr
eser
ves
curr
ent i
nves
tmen
ts a
s B
AS
and
IT
tech
nolo
gies
evo
lve.
Ele
mco
’seB
uild
ing
eBui
ldin
g P
rodu
ct F
amily
•Open, standards-based, Internet-powered BAS solution
•Rapid application development through built-in
support for modular application logic and screen components
•Powerful flexibility for demanding applications through
component-level JavaScript
•IT compatible connectivity and open integration over LANs, W
ANs,
Internet and Intranet netw
orks
•Complete product line w
ith configuration and user interface
software, netw
ork level co
ntrollers, modular I/O
system, and programmable and pre-programmed
unitary controllers.
eBui
ldin
g S
yste
m C
ompo
nent
s
Internet
EASEL and EDIFICE
programming and
configuration software
eNC
eBuild
ing Netw
ork
Controllers
10/100 M
bps Ethernet
MODBUS
device
Firewall
XML over HTTP
data access for analysis
aggregation and reporting
ENVOY
eBuild
ing Site Server
eNC
GATEWAY
for other
BACnet
or legacy
systems
Web Browser
For User Access
Firewall
Remote W
eb Browser
For User Access
Integrator
interface
eTRAC
modular I/O
TSC
Application
Specific
Controllers
eNC
eBui
ldin
g N
etw
ork
Con
trol
ler
-eN
C•
Win
dow
s C
E•
built
-in w
eb s
erve
r•
XM
L da
ta fo
rman
t•
HT
TP
com
mun
icat
ion
•10
/100
Eth
erne
t•
BA
Cne
t com
mun
icat
ion
•Lo
cal C
ontr
ol lo
gic
•G
loba
l sha
ring
•eB
uild
ing
Net
wor
k C
ontr
olle
r•
Con
trol
pro
gram
exe
cutio
n•
Eve
nt (
alar
m)
gene
ratio
n•
BA
Cne
t com
mun
icat
ions
•F
lash
mem
ory
for
appl
icat
ion
prog
ram
•T
wo
sub-
netw
orks
•
Mul
tiple
con
figur
atio
ns–
128
eTra
cpo
ints
max
imum
–64
TS
Cs
max
imum
BA
Cne
t MS
/TP
•R
S48
5 ne
twor
k•
115K
baud
•M
S/T
P r
epea
ter
eNC
(eB
uild
ing
Net
wor
k C
ontr
olle
r)
eTR
AC
mod
ular
I/O
; up
to 1
28 e
TR
AC
po
ints
per
eN
C.
BT
L T
este
d
TS
C A
pplic
atio
n S
peci
fic C
ontr
olle
rs;
up to
64
TS
C's
pe
r eN
C u
nit.
10/1
00 M
bsT
CP
/IP E
ther
net
BA
Cne
t /IP
pro
toco
l us
ed b
etw
een
eNC
's
Tel
etro
l TS
C
Pro
toco
l•
RS
485
netw
ork
•19
.2kb
aud
eBui
ldin
g N
etw
ork
Con
trol
ler
-eN
C•
Win
dow
s C
E•
built
-in w
eb s
erve
r•
XM
L da
ta fo
rman
t•
HT
TP
com
mun
icat
ion
•10
/100
Eth
erne
t•
BA
Cne
t com
mun
icat
ion
•Lo
cal C
ontr
ol lo
gic
•G
loba
l sha
ring
eNC
ENVOY
EA
SE
Lgr
aphi
cal
prog
ram
min
g en
viro
nmen
t co
ntro
l log
ic
eBui
ldin
g S
oftw
are
Com
pone
nts
WE
B B
RO
WS
ER
com
mun
icat
es w
ith
EN
VO
Y o
ver
LAN
, Int
rane
t or
the
Inte
rnet
Internet
Ethernet
ED
IFIC
Eco
nfig
urat
ion,
logi
c in
tegr
atio
n an
d w
ebsi
te d
evel
opm
ent
TCP /IP
eBui
ldin
g N
etw
ork
Con
trol
ler
-eN
C
EN
VO
Y•
Pro
vide
use
r ac
cess
to s
yste
m a
larm
s, lo
gs,
grap
hics
and
sch
edul
e vi
a W
eb b
row
ser
•E
nter
pris
e in
form
atio
n ex
chan
geus
ing
HT
TP
/HT
ML/
XM
L
•A
larm
pro
cess
ing,
man
agem
ent a
nd r
outin
g (e
mai
l, pa
ger,
bro
wse
r …
)•
Man
age
user
acc
ess
right
s
•R
emot
e S
W u
pdat
e se
rvic
es•
Sto
res
and
man
ages
bac
k up
eN
C
prog
ram
min
g an
d co
nfig
urat
ion
eNC
–E
NV
OY
Ope
ratio
n
HTTP
Internet
eBui
ldin
g N
etw
ork
Con
trol
ler
-eN
C
Ethernet
EN
VO
Y S
ite S
erve
r
EN
VO
Y S
yste
m O
pera
tion
WE
B B
RO
WS
ER
com
mun
icat
es w
ith
EN
VO
Y o
ver
LAN
, Int
rane
t or
the
Inte
rnet
HTTP Internet
Sin
gle-
site
Rem
ote
Mon
itorin
g an
d A
naly
sis
with
eB
uild
ing
eNC
eBuild
ing Netw
ork
Controllers
10/100 M
bps Ethernet
eTRAC
modular I/O
TSC
Application
Specific
Controllers
Firewall
ENVOY
eBuild
ing Site Server
Firewall
Remote W
eb Browser
for data access for
analysis and m
onitoring
Internet
10/100 M
bps Ethernet
Site
Mul
tiple
-site
Rem
ote
Mon
itorin
g an
d A
naly
sis
with
eB
uild
ing
Router
Intranet
Or VPN
10/100 M
bps Ethernet
Router
Local Web Browser
and/or POS term
inal
Router
Local Web Browser
and/or POS term
inal
ENVOY
•Web browser access to system
alarm
s, logs, graphics
•Enterprise data exch
ange using
HTTP/H
TML/XML/SQL
•User access rights administration
•Program download m
anagement
Site #1
Site #n
Central Monitor and Control Site
Remote/Mobile
Web Browser
data access
Firewall
Internet
Central Web
Browserdata access
for analysis and
monitoring
eBui
ldin
g E
xpan
ded
Site
Dia
gram
Internet
EASEL and EDIFICE
programming and
configuration software
eNC
eBuild
ing Netw
ork
Controllers
10/100 M
bps Ethernet
MODBUS
device
Firewall
XML over HTTP
data access for analysis
aggregation and reporting
ENVOY
eBuild
ing Site Server
eNC
GATEWAY
for other
BACnet
or legacy
systems
Web Browser
For User Access
Firewall
Remote W
eb Browser
For User Access
Integrator
interface
eTRAC
modular I/O
TSC
Application
Specific
Controllers
The
eB
uild
ing
Diff
eren
ce
Inte
rnet
Pow
ered
BA
Cne
t Com
plia
nt
IT-f
riend
ly
Inte
rnet
Pow
ered
muc
h m
ore
than
just
“w
eb-b
ased
”or
“w
eb-e
nabl
ed”
•eB
uild
ing
has
the
Inte
rnet
sta
ndar
ds a
t its
cor
e so
can
ta
ke fu
ll ad
vant
age
of th
e In
tern
et n
ow a
nd in
the
futu
re•
eBui
ldin
g us
es H
TT
P fo
r al
l tra
nsac
tions
bet
wee
n de
velo
pmen
t sys
tem
& c
ontr
olle
r “ju
st li
ke a
bro
wse
r”•
eBui
ldin
g is
bui
lt on
XM
L –
the
lang
uage
of t
he In
tern
et
–al
l inf
orm
atio
n pa
ssin
g be
twee
n th
e co
ntro
ller
and
the
deve
lopm
ent s
yste
m
–al
l sys
tem
con
figur
atio
n an
d pr
ogra
mm
ing
files
.
Inte
rnet
Pow
ered
Vie
w a
nd m
onito
r sy
stem
s w
ith E
xplo
rer-
like
poin
ts
lists
in a
utom
atic
ally
ge
nera
ted
web
pag
es
Pro
vide
ani
mat
ed
grap
hica
l Use
r In
terf
ace
page
s fo
r m
ore
soph
istic
ated
app
licat
ions
Upd
ate
SW
, co
nfig
urat
ion,
con
trol
lo
gic
or g
raph
ics
over
the
Inte
rnet
with
out
com
prom
isin
g fir
ewal
ls
BA
Cne
t Com
plia
nt
Prac
tical
BAC
net
�BA
Cne
t MS/
TP fo
r mod
ular
I/O
com
mun
icat
ions
�BA
Cne
t ove
r IP
for c
ontro
ller-c
ontro
ller
com
mun
icat
ion
�IT
sta
ndar
ds (H
TTP/
XML)
for c
ontro
ller t
o w
orks
tatio
n co
mm
unic
atio
ns�
BAC
net d
evic
e m
orph
ing.
TM
BA
Cne
t Dev
ice
Mor
phin
g
Vie
w a
nd M
odify
Ope
rato
r S
cree
n
Set
_poi
ntS
et_m
ode
…
BA
Cne
t Con
trol
ler
Fro
nt-e
nd S
oftw
are
Set
_poi
nt
Set
_mod
e
Typ
ical
BA
Cne
t Sys
tem
Dev
ice
Obj
ect
BA
Cne
t Dev
ice
Mor
phin
g
Fro
nt-e
nd S
oftw
are
Ene
rgy
Man
agem
ent S
oftw
are
BA
Cne
t Con
trol
ler
Set
_poi
nt
Set
_mod
e
Dev
ice
Obj
ect
Typ
ical
BA
Cne
t Sys
tem
BA
Cne
t Dev
ice
Mor
phin
g
•T
ypic
al B
AC
net c
ontr
olle
r–
Ful
ly e
xpos
es a
ll in
puts
and
out
puts
–F
ully
exp
oses
all
inte
rnal
val
ue p
oint
s–
Ful
ly e
xpos
es a
ll ot
her
obje
cts
(sch
edul
es, e
tc.)
–R
elie
s on
fron
t-en
d so
ftwar
e an
d op
erat
or to
pro
tect
ag
ains
t dan
gero
us in
adve
rten
t act
ions
.
BA
Cne
t Dev
ice
Mor
phin
g
Mai
n E
ntry
: m
orph
Func
tion
: ver
bE
tym
olog
y: s
hort
for
met
amor
phos
e
1to
cha
nge
the
form
or
char
acte
r of
;
2to
und
ergo
tran
sfor
mat
ion;
3
tran
sfor
m
BA
Cne
t Dev
ice
Mor
phin
g
Fro
nt-e
nd S
/W
Cus
tom
Ene
rgy
Man
agem
ent S
/W
BA
Cne
t Con
trol
ler
Set
_poi
nt
Set
_mod
e
Dev
ice
Obj
ect
BA
Cne
t Sys
tem
with
Mor
phin
g
BA
Cne
t Dev
ice
Mor
phin
g
•M
orph
ing
allo
ws
cont
rols
des
igne
r to
lim
it ex
tern
al
visi
bilit
y of
obj
ects
in c
ontr
olle
r–
Sim
plify
hig
her-
leve
l sys
tem
des
ign
–R
educ
e ris
k of
inad
vert
ent a
cces
s
–P
rote
ct a
gain
st m
alic
ious
acc
ess.
•T
ypic
al B
AC
net d
evic
e–
Ful
ly e
xpos
es a
ll in
puts
and
out
puts
–F
ully
exp
oses
all
inte
rnal
val
ue p
oint
s–
Ful
ly e
xpos
es a
ll ot
her
obje
cts
(sch
edul
es, e
tc.)
–R
elie
s on
fron
t-en
d so
ftwar
e an
d op
erat
or to
pro
tect
ag
ains
t dan
gero
us in
adve
rten
t act
ions
BA
Cne
t Com
plia
nt
•B
TL
–B
AC
net t
estin
g la
b–
Fun
ded
and
adm
inis
tere
d by
BA
Cne
t Man
ufac
ture
rs
Ass
ocia
tion
(BM
A)
–T
ests
con
form
ance
to th
e st
anda
rd
–C
urre
ntly
test
ing
low
-leve
l dev
ices
•T
elet
rol h
as B
TL
cert
ifica
tion
–eT
RA
C te
sted
and
cer
tifie
d
–eN
C te
stin
g sl
ated
for
futu
re–
Fro
nt e
nd s
oftw
are
test
ing
not y
et a
vaila
ble
•T
elet
rol p
artic
ipat
es in
BM
A v
olun
tary
“pl
ug-f
est”
even
ts.
IT-f
riend
ly
•H
TT
P/X
ML
data
exc
hang
e•
Fire
wal
l com
patib
le w
ithou
t spe
cial
por
ts o
pen
•N
ativ
e E
ther
net c
omm
unic
atio
ns (
no g
atew
ay)
•F
ully
sta
ndar
d br
owse
r co
nfig
urat
ion
–no
Act
iveX
–no
cus
tom
plu
g-in
•S
ingl
e se
rver
for
BA
S fu
nctio
ns a
nd w
eb p
ages
•In
dust
ry s
tand
ard
web
ser
ver
com
pone
nts
–A
pach
e
–T
omca
t.
Sta
ndar
d W
eb S
erve
rs
Mar
ket S
hare
for
Top
Ser
vers
A
cros
s A
ll D
omai
ns A
ugus
t 199
5 -
Oct
ober
200
2
Apa
che
> 60
% o
f all
web
ser
vers
in th
e w
orld
Sys
tem
Dev
elop
men
t Pro
cess
Step 1
Select or build
control logic
Step 2
Define the
System
Step 3
Add graphics
Step 4
Publish
Ste
p 1:
Bui
ld th
e C
ontr
ol L
ogic
•Review logic blocks in existing
catalogs (Teletrol and custom)
•Graphically assemble new logic
blocks (if needed) by
interconnecting existing blocks
•Sophisticated users can also
create new logic blocks using
standard JavaScript language
•Sim
ulate operation, forcing
variables and observing logic
execu
tion
eBuild
ing EASEL
Ste
p 2:
Def
ine
the
Sys
tem
•“Place”required logic blocks in
each
eNC
•“A
ttach
”I/O netw
orks and
devices to each
eNC
•Create calendars and sch
edules
•Interconnect block inputs and
outputs w
ith calendars,
schedules and I/O
points
•Select configuration parameters
eBuild
ing EDIFICE
Ste
p 3:
Dev
elop
Web
Pag
es •Automatic generation of
text-based w
ebsite
•Select existing graphical pages
from catalogs (if desired)
•Create new graphical pages (if
needed) without HTML or web
knowledge
•Drag, drop and “attach
”simple
controls to I/O
points
•Add navigation links to other
graphic pages, auto-generated
web pages or any other site
eBuild
ing EDIFICE
Ste
p 4:
Pub
lish
•Publish control system
configuration to eNCs over
LAN or the Internet
(HTTP/XML)
•Publish w
ebsite to Envoy site
server over LAN or the
Internet (H
TTP/XML)
•Set user perm
issions in Envoy
administration w
eb pages
eBuild
ingENVOY
eBuild
ing leverages co
mmercial IT and w
eb tech
nology to lower co
sts,
simplify system integration and facilitate inform
ation m
anagement
The
eB
uild
ing
Diff
eren
ce
•P
ract
ical
BA
Cne
t ove
r IP
•A
com
plet
e, in
tegr
ated
sys
tem
from
one
sou
rce
•G
raph
ical
, obj
ect-
orie
nted
blo
ck p
rogr
amm
ing
with
nes
ted
inte
rnal
func
tions
•C
usto
m J
avaS
crip
t blo
ck e
ditin
g an
d cr
eatio
n
•W
eb B
row
ser
Use
r In
terf
ace
•A
SH
RA
E B
AC
net o
ver
IP p
roto
col i
n eN
C; B
AC
net M
S/T
P u
sed
for
I/One
twor
k
•W
indo
ws
CE
Ope
ratin
g S
yste
m in
eN
C
•H
TT
P/X
ML
data
exc
hang
es a
mon
g sy
stem
com
pone
nts
•T
CP
/IP o
ver
100
Mbs
Eth
erne
t
•S
ite S
erve
r –
data
acq
uist
ion
and
web
pre
sent
atio
n vi
a on
e m
achi
ne
•O
DB
C s
yste
m d
atab
ase
(MyS
QL)
•W
eb A
pp A
PI a
nd W
eb S
ervi
ces
AP
I.
•R
elia
nce
on m
ains
trea
m IT
com
pone
nts
and
tech
nolo
gies
ea
ses
futu
re m
igra
tions
•X
ML
for
inte
rnal
and
ext
erna
l dat
a ex
chan
ge fa
cilit
ates
fu
ture
ext
ensi
ons
and
stan
dard
s
•E
quip
men
t-or
ient
ed lo
gic
bloc
k ca
talo
gs e
nabl
e ne
w
appl
icat
ion-
spec
ific
busi
ness
mod
els
•eB
uild
ing
uses
an
obje
ct-o
rient
ed c
ompo
nent
sof
twar
e ar
chite
ctur
e, w
hich
allo
ws
for
“plu
g in
”up
grad
es to
new
dr
iver
s, a
pplic
atio
ns, a
nd p
roto
cols
•A
rchi
tect
ure
and
AP
Is fo
r W
eb S
ervi
ces
and
Web
App
s w
ill
prov
ide
a pl
atfo
rm fo
r bu
ildin
g po
wer
ful d
istr
ibut
ed s
olut
ions
•eB
uild
ing
has
mod
ular
inte
rnal
con
trol
ler
hard
war
e de
sign
ed fo
r fu
ture
cha
nges
in u
nita
ry o
r I/O
net
wor
ks, u
ser
inte
rfac
e or
bus
tech
nolo
gy.
The
eB
uild
ing
Diff
eren
ce
eBuild
ing is delib
erately designed to preserve your investment well into
the future
eBui
ldin
g B
enef
its
•G
loba
l acc
essi
bilit
y –
Web
bro
wse
r int
erfa
ce to
gra
phic
al d
ispl
ays
–W
eb b
row
ser a
cces
s to
poi
nt in
form
atio
n•
Rec
onfig
urab
le to
acc
omm
odat
e fu
ture
ne
eds
–Si
mpl
e bl
ock
prog
ram
min
g–
Exte
nsib
le s
ite c
onfig
urat
ion
–Ea
sy e
xpan
sion
of w
eb p
ages
•R
eadi
ly m
aint
aina
ble
–Ze
ro-c
lient
ope
ratio
ns s
olut
ion
(web
bro
wse
r ac
cess
)–
Enab
les
rem
ote
(inst
ant)
supp
ort
–W
eb b
row
ser i
nter
face
to s
yste
m d
ata
–In
tern
et a
cces
s to
sof
twar
e up
date
s
eBui
ldin
g B
enef
its
•N
atur
al fi
t in
exis
ting
IT in
frast
ruct
ure
–St
anda
rd s
erve
r com
pone
nts
(Apa
che/
Tom
cat)
–N
o sp
ecia
l por
ts re
quire
d fo
r rem
ote
acce
ss (H
TTP/
XML)
•Pe
rson
aliz
ed to
mee
t loc
al re
quire
men
ts–
Spec
ializ
ed lo
gic
capa
bilit
y–
Cus
tom
gra
phic
s ca
pabi
lity
•Su
ppor
ted
by In
dust
ry S
tand
ards
–Pr
eser
ving
cur
rent
inve
stm
ent
–BA
Cne
t–
XML
–H
TTP
–Ap
ache
/Tom
cat
eBui
ldin
g O
verv
iew
give
s bu
ildin
g ow
ners
and
ope
rato
rs th
e be
nefit
s of
mor
e ef
ficie
nt o
pera
tion
and
low
er s
yste
m c
osts
by
inte
grat
ing
BA
S o
pen
syst
ems
stan
dard
s w
ith IT
st
anda
rds
and
best
-pra
ctic
es,
in a
n In
tern
et-p
ower
ed, B
AC
net c
ompl
iant
, IT
-frie
ndly
bu
ildin
g au
tom
atio
n sy
stem
that
max
imiz
es c
ompa
tibili
ty w
ith e
xist
ing
IT in
fras
truc
ture
and
pres
erve
s cu
rren
t inv
estm
ents
as
BA
S a
nd IT
te
chno
logi
es e
volv
e.
Ele
mco
’seB
uild
ing
eBui
ldin
g O
verv
iew
TCP/IP Ethernet LAN
EN
VO
Y S
ITE
SE
RV
ER
•C
omm
unic
ates
with
eB
uild
ing
Net
wor
k
Con
trol
lers
(eN
C);
mai
ntai
ns a
rea
l-tim
e ta
ble
of p
oint
s an
d va
riabl
es s
tatu
s an
d va
lues
•P
rese
nts
syst
em a
nd e
quip
men
t dat
a, a
larm
s,
logs
, dyn
amic
tren
ds, g
raph
ic s
cree
ns a
nd
sche
dule
s vi
a W
eb P
ages
Online e
Bui
ldin
gDemo
HTTP
Internet
Rem
ote
Con
trol
•T
urn
on/o
ff fa
n•
Tur
n on
/off
light
•O
pen
and
posi
tion
dam
per
"Liv
e im
ages
"•
Str
eam
ing
vide
o or
•M
ultip
le s
till s
hots
