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7
Ex relevant specifications acc. to ATEX / IECEx
7.1
Electrical data
7.1.1
Overview of the different output options
Versions
Version I
Output option A / B
in the order number
Version II
Output option D
in the order number
7.1.2
Version I: Active / passive current outputs
Model FCB3xx-A1, FCT3xx-A1 or FCB3xx-A2, FCT3xx-A2
Current output 1, active
Terminals 31 / 32
Terminal 32 is connected to
"PA"
Current output 2, passive
Terminals 33 / 34
Terminal 34 is connected to
"PA"
Pulse output, passive
Terminals 51 / 52
Switching output, passive
Terminals 41 / 42
Switching input, passive
Terminals 81 / 82
All inputs and outputs are electrically isolated from one other and from the power supply. Only current outputs 1 and 2 in zone 1
design are not electrically isolated from one another.
34 - EN CI/FCB300-X1 Rev. C | CoriolisMaster FCB330, FCB350
ATEX Zone 2
— Current output 1: Active
— Current output 2: Passive
— Pulse output: Active / passive, switchable
— Switching input and output: Passive
Type of protection
General operating
"nA" (Zone 2)
values
U
(V)
I
(mA)
U
(V)
i
i
b
30
30
30
30
30
30
30
65
30
30
65
30
30
10
30
ATEX Zone 1
— Current output 1: Active
— Current output 2: Passive
— Pulse output: Passive
— Switching input and output: Passive
— Current output 1: Passive
— Current output 2: Passive
— Pulse output: Passive
— Switching input and output: Passive
Type of protection
"e" (Zone 1)
I
(mA)
U (V)
I (mA)
b
30
60
35
30
60
35
65
60
35
65
60
35
10
60
35
Type of protection "ib"
(Zone 1)
U
I
P
C
o
o
o
o
(V)
(mA)
(mW)
(nF)
20
100
500
217
U
I
P
C
i
i
i
i
(V)
(mA)
(mW)
(nF)
60
100
500
2,4
30
100
760
2,4
15
30
115
2,4
15
30
115
2,4
30
60
500
2,4
C
pa
L
o
o
(nF)
(mH)
0
3,8
C
pa
L
i
i
(nF)
(mH)
2,4
0,17
2,4
0,17
2,4
0,17
2,4
0,17
2,4
0,17
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