Hart-Function - Siemens SIPART PS2 6DR5020 Series Manual

10
1 Module cover
1.1 Fixing screws
2 PA module
3 J module with ribbon cable
y
4 Alarm module with ribbon cable
5 Ribbon cable for alarm module
6 Ribbon cable for J
y
Figure 2-11 Installation of the options modules in the explosion proof version

2.5.3 HART-function

Function
SIPART PS2 Manual
A5E00074631-01
1.1
13.1
12
13.1 7 5 6
8
7
8
10
11
12
13
module 13.1 Fixing screws
The positioner is also available with built--in HART-functions. The
HART protocol allows you to communicate with your instrument with a
handheld communicatorR, PC or programming unit. This enables you
to configure your instrument comfortably, save configurations, call dia-
gnostic data, display online measured values and much more. Commu-
nication takes place as frequency modulation over the existing signal
lines for the command variable from 4 to 20 mA.
Design and Functional Principle
2
13
Transmission ratio selector
Adjusting wheel for slipping clutc
Housing
Screw- -on cover
Safety catch
Rack
1
1.1
11
4
3
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