SAJ SU3KMTLI, Руководство пользователя

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User Manual
35
User Manual
36
RS485-M cable
RS485
-
M cable is used to connect Inverter and RS485
/
232 Module
.
Users only
use 2 wires of the 5E cable to connect to the Connector and the RS485
/
232
Module according to Table 2
.
Make sure they are fixed well
.
Table 2 RS485 - M Cable Assembly Order
RS485-L cable
RS485-L cable is used to connect Inverter and SAJ Logger when inverters are
monitored via RS485 . One end of the cable uses 3Pin Connectors , and the
other end uses RJ45 Plug . Connection is shown in Table 3 as below :
Table 3 RS485
-
L Cable Assembly Order
Figure 6.25 RJ45 Plug and Its Pin Number
Tools
When making a communication cable
,
the professional tools shown in
Figure6.26 below are needed
.
Figure 6.26 Tools for making a communicate cable
RS485 cable
When Inverters use RS485 for monitoring , users need RS485 cables to connect
between Inverters for multipoint monitor . In this case , we provide Connection
by using the 3Pin Connector as shown in Figure6.24 .
Each end of the cable should be connected to the Connector according to Table
1
.
Make sure they are fixed well
.
Table 1 RS485 Cable Assembly Order
Connector No
.
Wire
1
2
3
Blue
&
White
Blue
Metal shielded wire
Wire
Blue & White
Blue
Connector No
.
1
2
RS485
/
232 Module
D
-/
B
D +/ A
Wire
Blue & White
Blue
Connector No
.
1
2
RJ45 plug's Pin NO
5
4