
Installation
FLPS Multibarrier · Operating Instructions · 8021769/V1-0/2018-03 · © SICK Engineering GmbH
21
Su
bj
ect
to
ch
an
ge
with
ou
t n
otic
e
Connections for intrinsically safe supply of the gas flow meter
n.s. negligible small,
∑
The values are valid as the sum for terminals Aux, 1A, 1B, 2A, 2B
Parameter
IIA
IIB
IIC
Unit
Gas flow meter voltage supply (intrinsically safe), terminal -Vout+
U
o
16.5
16.5
16.5
V
I
o
463
463
463
mA
P
o
1.3
1.3
1.3
W
C
o
2.2
2.45
0.415
μ
F
L
o
0.8
0.4
0.1
mH
L
o
/R
o
148
74.4
18.6
μ
H/
Ω
Current loop intrinsically safe power supply, terminal -Vcl+
U
o
16.5
16.5
16.5
V
I
o
89
89
89
mA
P
o
368
368
368
mW
C
o
9.8
1.9
0.2
μ
F
L
o
32
16
2.3
mH
Switching inputs FI.O (DI.0), FI.1 (DI.1), DO.2, DO.3 supply (intrinsically safe)
U
o
16.5
16.5
16.5
V
I
o
9.7
9.7
9.7
mA
P
o
40
40
40
mW
C
o
9.8
2.45
0.41
μ
F
L
o
300
200
100
mH
U
i
16.5
16.5
16.5
V
C
i
0
0
0
μ
F
L
i
0
0
0
mH
Serial interfaces RS485 supply (intrinsically safe), terminals 1A, 1B, 2A, 2B
including auxiliarxy power-
U
o
7.14
7.14
7.14
V
∑
I
o
164
164
164
mA
∑
P
o
293
293
293
mW
∑
C
o
296
196
2.55
μ
F
∑
L
o
5
2.5
0.33
mH
U
i
7.14
7.14
7.14
V
∑
C
i
3.45
3.45
3.45
μ
F
L
i
n.s
n.s
n.s
mH