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Hazardous (Classified) Location
Class I, Division 1, Group A,B,C,D
Class II, Division 1 Group E, F, G
Class III, Division 1
Class I , Zone 0 and 1, Group IIC, IIB, IIA
Class II, Zone 20 and 21
Simple Apparatus or
Intrinsically safe apparatus
with entity parameters:
Vmax (Ui) ≥ Vt (Uo)
≥ It (Io)
Imax (Ii)
Pi ≥ Po
Ca ≥ C
+ Ci
cable
La ≥ L
+ Li
cable
The sum of capacitance and
inductance of cable and
intrinsic safe equipment must
be less or equal to Ca and La
Terminal
Voc (V)
41,42,43,44
7.5
51,52,53
7.5
51,52,53,54
28
Installation notes:
1) The maximum non hazardous location voltage is 250Vac/dc.
2) The installation shall be in accordance with the National Electrical Code NFPA 70, Articles
504 and 505.
3) 5116B is galvanic isolated and does not require grounding
4) For Installation in Div 2 or Zone 2 the 5116B must be installed in an enclosure according to
ANSI/ISA S82.
5) Install in Pollution degree 2 or better
6) Use 60 / 75 °C Copper Conductors with Wire Size AWG: (26 – 14).
7) Warning: Substitution of components may impair intrinsic safety.
Rev. AA
2005-07-20
Control Drawing 5116QF01
+
mV
-
+
-
Isc (mA)
Po (mW)
A,B
IIC
2.2
4.2
1000
2.2
4.2
1000
93.0
650
5 11 6 V 1 03 - FR
Unclassified Location
Hazardous (Classified) Location
Class I, Division 2, Group A,B,C,D
Class I , Zone 2, Group IIC, IIB, IIA
44
43
+
-
42
41
54
T
53
52
V
51
La (mH)
C,E
D,F,G
IIB
IIA
1000
1000
1000
1000
3
16
31
or
31
33
14
13
12
11
24
23
22
21
5116B
Ca (µF)
A,B
C,E
D,F,G
IIC
IIB
IIA
6
36
445
6
36
445
0.075
0.645
2
23
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