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Maximum values for escaping natural gas
Ventilation process
Ventilation of the enclosure volume. Purge air switch is at
"IN":
Ventilation via the control air outlet near the pneumatic
connections:
Ventilation through the exhaust air outlet with a sound
absorber
Volume
1) Depending on the actuating pressure and volume of the actuator as well as the frequency of control. The maximum flow
rate is 470 Nl/min at a differential pressure of 7 bar.
7.3
SIPART PS2 with and without HART
7.3.1
Electrical data
Current inputI
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.
44
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)
-
-
Operating mode
Operation, typical
Operation, max.
Error case, max.
Operation, typical
Operation, max.
Error case, max.
Operation, max.
Error case, max.
Max. [l]
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)
6DR5.1.-.E...
Single-acting
[Nl/min]
0.14
0.60
60.0
1.0
8.9
66.2
358.2
1)
1.26
Basic electronics
Basic electronics
with explosion
with explosion
protection Ex "ia"
protection Ex "ic",
"ec", "t" , "nA"
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)
A5E03436620-AB, 01/2017
6DR5.2.-.E...
Double-acting
[Nl/min]
0.14
0.60
60.0
2.0
9.9
91.0
339
1),
1.23
SIPART PS2 (6DR5...)
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