Siemens SIPART PS2 Bedienungsanleitung Seite 51

7.3 SIPART PS2 with and without HART
7.3.1 Electrical data
Current input I
W
Rated signal range
•
Test voltage
•
Binary input BIN1 (terminals
•
9/10; galvanically
connected to basic device)
2-wire connection
6DR50.. and 6DR53.. Without HART
6DR51.. and 6DR52.. With HART
Current to maintain the
auxiliary power
Required load voltage U
(corresponds to Ω at 20 mA)
Without HART (6DR50..)
•
Typical
Max.
Without HART (6DR53..)
•
Typical
Max.
With HART (6DR51..)
•
Typical
Max.
With HART (6DR52..)
•
Typical
Max.
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
SIPART PS2 (6DR5...)
A5E03436620-07, 10/2015
Basic electronics
without explosion
protection
B
6.36 V (= 318 Ω)
6.48 V (= 324 Ω)
7.9 V (= 395 Ω)
8.4 V (= 420 Ω)
6.6 V (= 330 Ω)
6.72 V (= 336 Ω)
-
-
± 40 mA
-
i
-
-
-
i
-
-
-
Basic electronics
with explosion
protection Ex d
0/4 ... 20 mA
840 V DC, 1 s
Suitable only for floating contact; max. contact load
< 5 μA with 3 V
≥ 3,6 mA
6.36 V (= 318 Ω)
6.48 V (= 324 Ω)
-
-
6.6 V (= 330 Ω)
6.72 V (= 336 Ω)
8.4 V (= 420 Ω)
8.8 V (= 440 Ω)
± 40 mA
-
-
-
-
-
-
-
Basic electronics Basic electronics
with explosion with explosion
protection Ex "ia" protection Ex "ic",
"nA", "t"
7.8 V (= 390 Ω) 7.8 V (= 390 Ω)
8.3 V (= 415 Ω) 8.3 V (= 415 Ω)
- -
- -
- -
- -
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
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
"nA"/"t":
U
I
n
= 30 V
i
= 100 mA
≤ 30 V
n
≤ 100 mA
49