Profibus Pa Communication - Siemens SIPART PS2 Compact Operating Instructions

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 Design
Connections, electrical
● Screw terminals
● Cable gland
Connections, pneumatic
7.4.3

PROFIBUS PA communication

Communication
C2 connections
Device profile
Response time for a master
telegram
Device address
PC parameter assignment
software
SIPART PS2 (6DR5...)
A5E03436620-04, 02/2014
Basic device without Basic device with
explosion protection explosion protection
Ex d
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.
Basic device without Basic device with
explosion protection explosion protection
Ex d
M20x1.5 or Ex d certified
½-14 NPT M20x1.5;
½-14 NPT or
M25x1.5
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"
< 5 μA with 3 V
DC 840 V, 1 s
Basic device with
explosion protection
Ex "ia"
2.5 AWG28-12
M20x1.5 or
½-14 NPT
Female thread G¼ or ¼-18 NPT
Basic device with
explosion protection
Ex "ic", "nA", "t"
Basic device with
explosion protection
Ex "ic", "nA", "t"
M20x1.5 or
½-14 NPT
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