13.10 Option modules
13.10.1 Alarm module
Without explosion protec‐
tion or suitable for use in
the SIPART PS2 Ex d
With Ex protection Ex "ia" With explosion protection
Ex "ic", "ec", "t"
Alarm module 6DR4004-8A 6DR4004-6A 6DR4004-6A
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
Aux
≤ 35 V and the current con‐
sumption is to be limited to
< 25 mA
- -
● Signal status
High (not addressed) Conductive, R = 1 kΩ,
+3/-1 % *)
≥ 2.1 mA ≥ 2.1 mA
Low *) (addressed) Deactivated, I
R
< 60 µA ≤ 1.2 mA ≤ 1.2 mA
*) The status is also Low if the
basic device is faulty or without
a auxiliary power.
*) When using in the flame‐
proof housing, the current
consumption must be re‐
stricted to 10 mA per out‐
put.
Switching threshold for
supply according to
EN 60947-5-6:
U
Aux
= 8.2 V, R
i
= 1 kΩ
Switching threshold for
supply according to
EN 60947-5-6:
U
Aux
= 8.2 V, R
i
= 1 kΩ
● For connecting to circuits with the
following peak values
- U
i
= 15 V DC
I
i
= 25 mA
P
i
= 64 mW
"ic":
U
i
= 15 V DC
I
i
= 25 mA
"ec"/"t":
U
n
≤ 15 V DC
Effective internal capacitance - C
i
= 5.2 nF C
i
= 5.2 nF
Effective internal inductance - L
i
= negligibly small L
i
= negligibly small
1 binary input circuit
● Binary input BI2: Terminals 11 and 12, terminals 21 and 22 (jumper)
● Galvanically connected with the
basic device
Signal status 0 Floating contact, open
Signal status 1 Floating contact, closed
Contact load 3 V, 5 μA
● Electrically isolated from the basic
device
Signal status 0 ≤ 4.5 V or open
Signal status 1 ≥ 13 V
Internal resistance ≥ 25 kΩ
Technical data
13.10 Option modules
SIPART PS2 with PROFIBUS PA
290 Operating Instructions, 05/2019, A5E00127926-AC
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