Siemens SIPART PS2 Bedienungsanleitung Seite 53

Additional fault current
Safety shutdown can be
activated using "Jumper"
(terminals 81 and 82)
Input resistance
•
Signal status "0" (shutdown
•
active)
Signal status "1" (shutdown
•
inactive)
For connecting to power
•
source with the following
peak values
Effective internal
•
capacitance and inductance
Binary input BE1
(terminals 9 and 10) electrically
connected to the bus circuit
Galvanic isolation
For basic device without Ex
•
protection and for basic
device with Ex d
For basic device Ex "ia"
•
For basic device Ex "ic",
•
"nA", "t"
Test voltage
7.4.2 PROFIBUS PA communication
Communication
C2 connections
Device profile
Response time for a master
telegram
Device address
PC parameter assignment
software
SIPART PS2 (6DR5...)
A5E03436620-07, 10/2015
Basic device without Basic device with
explosion protection explosion protection
Ex d
Electrically isolated from bus circuit and binary input
- -
- -
Jumpered or connection to switch contact.
Suitable only for floating contact; max. contact load
Galvanic isolation between the basic device and the input for safety shutdown and the
outputs of option modules.
The basic device, the input for safety shutdown, and the outputs of option modules are
individual intrinsically safe circuits.
Galvanic isolation between the basic device and the input for safety shutdown and the
outputs of option modules.
Layers 1 + 2 as per PROFIBUS PA, transmission technique as per IEC 1158-2;
slave function layer 7 (protocol layer) as per PROFIBUS DP,
standard EN 50170 with the extended PROFIBUS functionality
(all data is acyclic, manipulated variable, feedbacks and statuses are additionally cyclic)
Four connections with the master class 2 are supported; automatic connection
termination 60 s after interruption in communication
PROFIBUS PA profile B, version 3.0; over 150 objects
Typically, 10 ms
126 (in the as-delivered condition)
SIMATIC PDM; supports all device objects. The software is not included in the scope of
delivery.
Basic device with
explosion protection
Ex "ia"
0 mA
> 20 kΩ
0 ... 4.5 V or unused
13 ... 30 V
U = 30 V
i
Ii = 100 mA
P = 1 W
i
Negligible
< 5 μA with 3 V
DC 840 V, 1 s
Basic device with
explosion protection
Ex "ic", "nA", "t"
"nA":
U ≤ 30 V
n
I ≤ 100 mA
n
"ic":
U = 30 V
i
I = 100 mA
i
Negligible
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