Siemens SIMATIC NET IE/WSN-PA Link, Краткое руководство по эксплуатации

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Installation and connecting up
3.4 Connector
IE/WSN-PA Link
64
Compact Operating Instructions, 12/2012, A5E02509264-AD
3.4 Connector
3.4.1 Connecting the Link
Wiring up the device
The device is wired in the terminal block. The terminal block is accessible after opening the
terminal box (lower cover of the housing). The label for the terminal block is located on the
inside of the cover of the terminal box.
+ +
+
+
+
-
- -
-
-
S S
S S
24 V DC
S
POE P2 P1 POE
B A
24 VDC
input
not
used
Ground
(housing)
Serial
Modbus
(secondary) (primary) (not
used)
not
used
not
used
not
used
Ground
(internal)
Figure 3-4 Electrical connections of the IE/WSN-PA Link
Note
Under no circumstances, use the covered "POE" connector on the Link, this can cause
damage to the PC/laptop.
To connect the IE/WSN-PA Link, follow these steps:
1.
Ground the IE/WSN-PA Link (see section"Grounding the Link (Page 68)")
2. Connect the Ethernet LAN to the primary Ethernet socket P1 of the Link using a
crossover Ethernet cable (see section "Attachment to Ethernet (Page 65)").
If necessary, connect a second crossover Ethernet cable to connector P2 of the Link as
described above.
3. If necessary, connect the Modbus to the "serial Modbus" connector of the IE/WSN-PA
Link (see section "Connecting the Modbus RTU (RS-485) (Page 66)").
4. Connect the power supply to the "24 VDC" connector (see figure above).
Selecting the cable feedthroughs of the housing
● Use the two outer cable feedthroughs for the Ethernet connections.
● Use the two central cable feedthroughs to connect the power supply.
The connection can be made with ½ inch NTP PG cable glands (do not ship with the
product).