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Static destruction limit
•
Effective inner capacitance C
Without HART
•
With HART
•
Effective inner inductance L
Without HART
•
With HART
•
For connecting to circuits with
the following peak values
3-/4-wire connection
6DR52.. With HART, explosion-protected
6DR53.. Without HART, not explosion-protected
Load voltage at 20 mA
Auxiliary power U
H
Current consumption I
•
For connecting to circuits with
the following peak values
Effective inner capacitance C
Effective inner inductance L
Galvanic isolation
7.4
SIPART PS2 with PROFIBUS PA/with FOUNDATION Fieldbus
7.4.1
Electrical data
Auxiliary power supply bus
circuit
Bus voltage
For connecting to circuits with
the following peak values
SIPART PS2 (6DR5...)
A5E03436620-AB, 01/2017
Basic electronics
without explosion
protection
± 40 mA
-
i
-
-
-
i
-
-
-
≤ 0.2 V (= 10 Ω)
18 ... 35 V DC
H
-
-
i
-
i
Between U
and I
H
Basic device without
explosion protection
9 ... 32 V
Basic electronics
with explosion
protection Ex d
± 40 mA
-
-
-
-
-
-
-
≤ 0.2 V (= 10 Ω)
18 ... 35 V DC
(U
- 7.5 V)/2.4 kΩ [mA]
H
-
-
-
Between U
and I
W
H
W
Basic device with
explosion protection
Ex d
Bus-powered
9 ... 32 V
Basic electronics
Basic electronics
with explosion
with explosion
protection Ex "ia"
protection Ex "ic",
"ec", "t" , "nA"
-
-
11 nF
"ic": 11 nF
11 nF
"ic": 11 nF
207 µH
"ic": 207 µH
310 µH
"ic": 310 µH
Ui = 30 V
"ic":
I
= 100 mA
U
i
P
= 1 W
I
i
i
"ec"/"t"/"nA":
U
I
n
≤ 1 V (= 50 Ω)
≤ 1 V (= 50 Ω)
18 ... 30 V DC
18 ... 30 V DC
U
= 30 V
"ic":
i
I
= 100 mA
U
i
= 1 W
P
I
i
i
"ec"/"t"/"nA":
U
I
n
22 nF
22 nF
0.12 mH
0.12 mH
Between U
and I
Between U
H
W
(2 intrinsically safe
circuits)
Basic device with
Basic device with
explosion protection
explosion protection
Ex "ia"
Ex "ic", "ec", "t", "nA"
9 ... 24 V
9 ... 32 V
= 30 V
i
= 100 mA
≤ 30 V
n
≤ 100 mA
= 30 V
i
= 100 mA
≤ 30 V
n
≤ 100 mA
and I
H
W
45
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