Pepperl+Fuchs R2-SP-IC Series, Руководство пользователя

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Segment Protector
Installation and Commissioning
4.5 Series Connection and Termination
In order to connect several Segment Protectors in series, loop the trunk line through the T-
connector.
For exchange or maintenance of a Segment Protector within a series connection, pull off the
respective T-connector without loosening the trunk lines. This way, the power supply of the
other Segment Protectors will remain unaffected.
Figure 4.2 T-connector screw terminal for trunk and terminator connection
Figure 4.3 T-connector spring terminal for trunk and terminator connection
To provide segment termination: Plug in the terminator (included in delivery) at the last T-
connector of the segment.
Figure 4.4 Stylized series connection and termination
PWR
Tr
unk
S
5
+
S
6
+
COM
FUCHS
®
Segment
Protector
__
S
_
+
S
11
+
S
12
+
S
_
+
__
PWR
Tr
unk
S
5
+
6
+
FUCHS
®
Segment
Protector
__
S
_
+
S
11
+
S
12
+
S
_
+
__
PWR
Tr
unk
S
5
+
S
6
+
COM
FUCHS
®
Segment
Protector
__
S
_
+
S
11
+
S
12
+
S
_
+
__
M-FT M
-F
T
S
P
W
R
+
P
W
R
S
COM
+
Trunk
Terminator
Note!
As wrong termination may cause communication problems, make sure that each trunk is
terminated with a terminator at each end of the trunk line (i.e., 2 terminators in total).