I/O Cabling And Fieldbus Connection; Prepare For Use With Ethernet - Siemens BT300 Manual

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5.2

I/O cabling and Fieldbus connection

The AC drive can be connected to fieldbus either through RS485 or Ethernet. The connection for RS485
is on the basic I/O board (terminals A and B) and the connection for Ethernet is under the drive cover,
left to the control keypad. See Figure 47.
Ethernet
connector
Ethernet
cable run
conduit
5.2.1

Prepare for use with Ethernet

5.2.1.1 Ethernet cable data
Connector
Cable type
Cable length
Connect the Ethernet cable (see specification on page 52) to its terminal and run the
cable through the conduit as shown in Figure 48.
1
NOTE:
Ensure that the length of the connector does not exceed 40 mm (1.57 in.). See
Figure 48.
DIP
switches
I/O terminal
(see larger
picture)
Grounding
bar
9106.emf
Figure 47.
Table 28. Ethernet cable data.
Shielded RJ-45 connector;
NOTE:
Max length of the connector 40 mm (1.57 in.).
CAT5e STP
Max.100 m (328 ft)
RS485 terminals
A = Data- B = Data+
21 22 23 24 25 26
12 13 14 15 16 17 18 19 30
1 2 3 4 5 6
24-hour support +1-800-877-7545 (Dial 2)
Control unit
32 33
A B
7 8 9 10 11