Siemens SIPART PS2 6DR52xx - Manual (Page 64)

Preparing for Operation
64
SIPART PS2 Manual
A5E00074631--06
+
18 to 30 V
6DR5210-xExxx
6DR5220-xExxx
6DR5211-xExxx
2
3
4
5
6
7
8
9
10
A
E
U
*) Only for three-wire connection
J
4 to 20 mA
EEx
EEx
+
*) *)
HART Communicator
Hazardous area zone 1 or zone 2 Non-hazardous
area
Intrinsically
safe power
source
Positioner
Digital input 1
Figure 3-22 Three-/four-wire connection, EEx i