Siemens SIPART PS2 6DR50xx Provozní pokyny Strana 207

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Technical data
13.3 Technical data of optional modules
SIPART PS2 with and without HART communications
Operating Instructions, 09/2007, A5E00074631-07
207
Alarm unit Without explosion
protection
(also EEx d)
With EEx ia/ib explosion
protection
With EEx n explosion
protection
6DR4004-8A (without
explosion protection)
6DR4004-6A (with
explosion protection)
6DR4004-6A (with
explosion protection)
Binary alarm outputs A1, A2 and
fault message output
Signal status High (not responded);
signal status Low* (responded)
Conductive, R = 1 kΩ,
+3/-1%* blocked, IR
< 60 µA
≥ 2.1 mA
≤ 1.2 mA
≥ 2.1 mA
≤ 1.2 mA
(* The status is also Low if the
standard controller has faults or
electrical auxiliary power is not
supplied)
(* When using in the
flameproof enclosure, the
current consumption must
be restricted to 10 mA per
output.)
(Switching thresholds for
supply as per EN 60947-
5-6: UH = 8.2 V, R
i
=
1 kΩ)
(Switching thresholds for
supply as per EN 60947-
5-6: UH = 8.2 V, R
i
=
1 kΩ)
Internal capacitance C
i
- ≤ 5.2 nF -
Internal inductance L
i
- Negligible -
Auxiliary voltage U
H
≤ 35 V - -
Connection to circuits with Intrinsically safe switching
amplifier EN 60947-5-6
U
o
≤ 15.5 V DC
I
k
≤ 25 mA
P ≤ 64 mW
U
i
≤ 15.5 V DC
Binary input BE2
Galvanically connected with the
standard controller
Signal status 0 Dry contact, open Dry contact, open Dry contact, open
Signal status 1 Dry contact, closed Dry contact, closed Dry contact, closed
Contact load 3 V, 5 μA 3 V, 5 μA 3 V, 5 μA
Galvanically isolated from the
standard controller
Signal status 0 ≤ 4.5 V or open ≤ 4.5 V or open ≤ 4.5 V or open
Signal status 1 ≥ 13 V ≥ 13 V ≥ 13 V
Internal resistance > 25 kΩ > 25 kΩ > 25 kΩ
Static destruction limit ± 35 V - -
Internal inductance and capacitance - Negligible -
Connection to circuits - Intrinsically safe U
i
≤ 25.2 V
U
i
≤ 25.2 V DC
Electrical isolation The three outputs, the BE2 input and the standard controller are galvanically
isolated from each other.
Test voltage 840 V DC, 1 s 840 V DC, 1 s 840 V DC, 1 s
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