Siemens 6DR5 Serie Mode D'emploi page 43

7.5 Option modules
7.5.1 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
1 binary input circuit
● Binary input BE2: Terminals 11 and 12, terminals 21 and 22 (jumper)
● Galvanically connected with the
basic device
Signal status 0
Signal status 1
Contact load
● Electrically isolated from the
basic device
Signal status 0
Signal status 1
Internal resistance
● Static destruction limit
● Connecting to circuits with the
following peak values
Effective internal capacitance
Effective internal inductance
Galvanic isolation
Test voltage
SIPART PS2 (6DR5...)
A5E03436620-04, 02/2014
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.
-
-
-
± 35 V
-
-
-
The three outputs, the BE2 input and the basic device are galvanically isolated
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 = 15 VDC
i
I = 25 mA
i
P = 64 mW
i
C = 5.2 nF
i
L = negligibly small
i
Floating contact, open
Floating contact, closed
3 V, 5 μA
≤ 4.5 V or open
≥ 13 V
≥ 25 kΩ
-
U = DC 25.2 V
i
C = negligibly small
i
L = negligibly small
i
from each other.
DC 840 V, 1 s
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 = 15 VDC
i
I = 25 mA
i
"nA"/"t":
U ≤ 15 VDC
n
C = 5.2 nF
i
L = negligibly small
i
-
"ic":
U = DC 25.2 V
i
"n"/"t":
U ≤ DC 25.5 V
n
C = negligibly small
i
L = negligibly small
i
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