Siemens SIPART PS2 6DR52xx - Manual (Page 62)

Preparing for Operation
62
SIPART PS2 Manual
A5E00074631--06
31
32
41
42
51
52
SIA module
6DR4004-8G
+
+
+
1K21
10K
<35 V
8.2 V
8.2 V
Fault
message
Limit value A1
Limit value A2
Swi
tchi
ng
am
pl
ifi
er
accor
di
ng
to
E
N
60947-
5-
6
Figure 3-18 SIA module 6DR4004-8G, not Ex
Mechnical limit switch module
31
32
41
42
51
52
Limit switch module
6DR4004-8K
+
+
+
1K21
10K
<35 V
DC 24 V
=


max. AC 250 V
AC/DC 4 A
DC 24 V
max. AC 250 V
AC/DC 4 A
Fault
message
Limit value A1
Limit value A2
Figure 3-19 Mechanical limit switch module 6DR4004-8K, not Ex
3.4.2 Connection in intrinsically safe version
.
NOTE
Only certified intrinsically safe circuits may be connected as power
supply, control and signal circuits.
SIA module