Siemens SIPART PS2 6DR5xx0 series, Краткое руководство по эксплуатации

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SIPART PS2 (6DR5...)
A5E03436620-AB, 01/2017
47
7.4.2 PROFIBUS PA communication
Communication 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)
C2 connections Four connections with the master class 2 are supported; automatic connection
termination 60 s after interruption in communication
Device profile PROFIBUS PA profile B, version 3.0; over 150 objects
Response time for a master
telegram
Typically, 10 ms
Device address 126 (in the as-delivered condition)
PC parameter assignment
software
SIMATIC PDM; supports all device objects. The software is not included in the scope of
delivery.
7.4.3 FOUNDATION Fieldbus communication
Communication group and
class
According to the technical specification of the Fieldbus Foundation for H1 communication
Function blocks Group 3, Class 31PS (Publisher Subscriber)
1 resource block (RB2)
1 analog output function block (AO)
1 PID function block (PID)
1 transducer block (standard advanced positioner valve)
Execution times of the blocks AO: 60 ms
PID: 80 ms
Physical layer profile 123, 511
FF registration Tested with ITK 5.0
Device address 22 (when delivered)
7.5 Option modules
7.5.1 Alarm module
Without explosion
protection or suitable for
use in the SIPART PS2
Ex d
With Ex protection Ex "ia" With Ex protection
Ex "ic", "ec", "t", "nA"
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
H
≤ 35 V - -
• 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 m A ≤ 1.2 mA
*) The status is also Low if the
basic device is faulty or without
a auxiliary power.
*) When using in the
flameproof housing, the
current consumption must
be restricted to 10 mA per
output.
Switching thresholds for
supply as per EN 60947-
5-6:
U
H
= 8.2 V, R
i
= 1 kΩ
Switching thresholds for
supply as per EN 60947-
5-6:
U
H
= 8.2 V, R
i
= 1 kΩ