Siemens SIPART Series Operating Instructions Manual page 246

Technical data
12.8 Option modules
See also
Basic safety instructions (Page 113)
Pneumatic connection on the standard controller (Page 93)
12.8 Option modules
12.8.1 Alarm module
Alarm module
3 binary output circuits
Alarm output A1: Terminals 41 and 42
•
Alarm output A2: Terminals 51 and 52
•
Fault message output: Terminals 31 and 32
•
Auxiliary voltage U
•
H
Signal status
•
High (not addressed)
Low *) (addressed)
*) The status is also Low if the
basic device is faulty or without
a auxiliary power.
For connecting to circuits with the
•
following peak values
Effective internal capacitance
Effective internal inductance
244
Without Ex protection/
with Ex protection Ex d
6DR4004-8A
≤ 35 V
Conductive, R = 1 kΩ,
+3/-1 % *)
Deactivated, I < 60 µA
R
*) When using in the
flameproof housing, the
current consumption must
be restricted to 10 mA per
output.
-
-
-
With Ex protection Ex "ia"
6DR4004-6A
-
≥ 2.1 mA
≤ 1.2 mA
Switching thresholds for
supply as per EN 60947-
5-6:
U = 8.2 V, R = 1 kΩ
H i
U = DC 15.5 V
i
I = 25 mA
i
P = 64 mW
i
C = 5.2 nF
i
L = negligibly small
i
SIPART PS2 with and without HART
Operating Instructions, 10/2013, A5E00074631-11
With Ex protection
Ex "ic", "nA", "t"
6DR4004-6A
-
≥ 2.1 mA
≤ 1.2 mA
Switching thresholds for
supply as per EN 60947-
5-6:
U = 8.2 V, R = 1 kΩ
H i
"ic":
U = DC 15.5 V
i
I = 25 mA
i
"nA"/"t":
U ≤ DC 15.5 V
n
C = 5.2 nF
i
L = negligibly small
i