SMAR FI303, Руководство по эксплуатации, техническому обслуживанию и инструкциям

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Technical Characteristics
5.3
FI
EL
DBUS
I.
S.
BARRI
ER
V
o
c
<= 2
4
V
Is
c
<=
250m
A
+
FI
ELDBUS
AS
SO
C
IA
T
ED A
P
P
A
R
A
TUS
+
-
PO
W
E
R
S
U
PP
L
Y
-
+
+
-
4 t
o
20 mA I.
S.
BARRI
ER
V
o
c <
=
3
0
V
Is
c
<
=
1
10m
A
12
3
4
c
o
mm.
+-
4-
2
0
m
A
IS
DEVI
CE
# 3
-
+
4-
2
0
m
A
IS
DEVI
CE
# 2
-
+
4-
2
0
m
A
IS
DEVI
CE
# 1
-
+
GROUN
D
BU
S
IN1 IN2 IN
3
COM
M
+
-
OPTIONAL
SH
IE
L
D
ING
F
IEL
DB
US
NO
N H
A
ZA
RD
OU
S O
R
DI
VISION
2
A
R
E
A
U
N
SPECIFIED
, EXC
EPT
TH
A
T
I
T
MUST
NOT
BE
S
U
PP
L
IED
F
R
OM,
NOR
CO
NT
AIN
UNDER
NO
R
M
AL
O
R
ABNO
R
MAL
CO
ND
IT
IO
NS,
A
SO
URCE O
F
POT
E
NTIAL
IN
RELA
TI
O
N
T
O
E
A
R
T
H
IN
EXCESS O
F
25
0V
A
C
OR 250VDC
.
SAFE AREA
APP
ARA
T
US
HAZA
RD
OUS AR
EA
REQ
U
IREME
N
T
S
:
1 - I
N
ST
ALLA
T
ION
MUST
B
E
IN
ACC
ORDANC
E WITH
T
HE NA
T
IONAL
ELEC
TRIC
AL
CODE
(AN
S
I / NF
P
A
70)
AND
ANSI/IS
A-R
P
12.6.
2 -
TR
ANSMIT
TER SPEC
IFICA
T
IO
N
MUST
BE
IN
ACC
ORDANC
E
T
O
A
PPROV
A
L
L
ISTING
.
3 -
A
SSOCIA
T
ED
APP
AR
A
T
US GROU
ND BUS
T
O
BE INSU
LA
TED
F
R
OM P
A
N
E
LS
AN
D
MOU
N
T
IN
G
EN
C
L
O
SURES.
4 -
A
SSOCIA
T
ED
APP
AR
A
T
US GROU
ND BUS
RESIST
AN
C
E
T
O
E
A
R
T
H MU
ST
BE
S
M
AL
LER
T
H
AN 1(O
N
E
) OHM
I
F
NOT
I
S
OLA
T
ED.
5 - W
IR
ES:
TW
ISTED P
A
IR
, 22A
W
G
OR LAR
G
ER.
6 - SH
IE
LD IS OP
TIONAL
I
F
USED,
BE
SUR
E
T
O
INSULA
T
E
THE
END NOT
GROUND
ED.
7 - C
ABLE CAP
ACIT
ANC
E
AND IND
U
T
ANCE
PLUS Ci
A
ND Li MU
ST
BE SM
ALLER
THAN
Ca
AN
D La OF
THE
A
SSOCIA
T
E
D
AP
P
ARA
T
U
S
.
FM
CO
M
P
O
N
E
N
TS
CA
N NOT
B
E
SUB
S
TI
TUTED W
ITHOU
T
PRE
V
IOU
S M
A
N
U
F
A
CT
U
R
E
R
AP
PR
O
V
AL
.
MODEL
F
I302 & FI303 - SER
IE
S
CL
ASS I,
II,I
II D
IV
.1,
GRO
U
PS
A,B,C,
D,E,F & G
ENT
ITY
V
A
LUES
:
FIELDB
US
4-20m
A
Ci=5
n
F
Li
=12uH
Imax
<
=
250m
A
Ci=5
n
F
Li
=12uH
Vm
ax
<
=
2
4
V
Vma
x
<
=
30V
Im
a
x
<
=
1
10m
A
E
N
TIT
Y
P
A
R
A
M
E
TERS
FOR
ASSO
C
IA
T
ED
A
P
P
A
RA
T
U
S
CLA
S
S I
,II,
II
I
DIV
.1,
G
R
OUPS
A
,B,C,D,
E
,F
&
G
Ca >=
CABL
E
C
A
P
A
CIT
A
NC
E
+5
nF
La
>=
C
A
LE
IN
D
UCT
ANC
E
+
12uH
FI
E
L
D
B
US
OP
T
ION
1
V
o
c <=
24V
Is
c
<=
25
0 m
A
Po <=
1,2
W
OP
T
ION
2
V
o
c <
=
16V
Po
<=
2W
+
-
PO
W
E
R
S
U
PP
L
Y
+