Siemens SIPART PS2 Series Operating Instructions Manual page 247

Typical
Max.
● Static destruction limit
Effective inner capacitance C
● 4 to 20 mA
● HART
Effective inner inductance L
● 4 to 20 mA
● HART
For connecting to circuits with
the following peak values
3-/4-wire connection
6DR52.. HART, explosion proof
6DR53.. 4 ... 20 mA, non-explosion-proof
Load voltage at 20 mA
Auxiliary power U
Aux
● Current consumption I
For connecting to circuits with
the following peak values
Effective inner capacitance C
Effective inner inductance L
Galvanic isolation
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE
Basic electronics
without explosion
protection
-
-
± 40 mA
-
i
-
-
-
i
-
-
-
≤ 0.2 V (= 10 Ω)
18 ... 35 V DC
Aux
-
-
i
-
i
Between U and I
Aux
Basic electronics
with explosion pro‐
tection Ex "db"
8.4 V (= 420 Ω)
8.8 V (= 440 Ω)
± 40 mA
-
-
-
-
-
-
-
≤ 0.2 V (= 10 Ω)
18 ... 35 V DC
(U - 7.5 V) / 2.4 kΩ [mA]
Aux
-
-
-
Between U and I
W Aux W
12.6 Electrical data
Basic electronics Basic electronics
with explosion pro‐ with explosion pro‐
tection Ex "ia", "db ia" tection Ex "ic", "ec",
"tb"
8.4 V (= 420 Ω) 8.4 V (= 420 Ω)
8.8 V (= 440 Ω) 8.8 V (= 440 Ω)
- -
11 nF "ic": 11 nF
11 nF "ic": 11 nF
209 µH "ic": 209 µH
312 µH "ic": 312 µH
U ≤ 30 V "ic":
i
I ≤ 100 mA U ≤ 30 V
i i
P ≤ 1 W I ≤ 100 mA
i i
"ec"/"tb":
U
n
I ≤ 100 mA
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 ≤ 30 V
i i
P ≤ 1 W I ≤ 100 mA
i i
"ec"/"tb":
U
n
I ≤ 100 mA
n
22 nF 22 nF
0.12 mH 0.12 mH
Between U and I Between U
Aux W
(2 intrinsically safe
circuits)
Technical data
≤ 30 V
≤ 30 V
and I
Aux W
247