Chapter 3 System Configuration
3-4
(2) In case of using 1:1 connection with monitoring device such as XGT Panel
Wiring method (RS-232C)
XP external form
XP
Connection number and
signal direction
XGB main unit
XGB external
form
Pin no. Pin no.
Signal
name
1 1 485-
2(RXD) 2 485+
3(TXD) 3 SG
4 4
TX
5(GND) 5
RX
6
7
8
9
Note) In case of PMU, short no.4 and no.6, short no.7 and no.8.
Wiring method (RS-485)
PMU
Connection no. and signal direction XGB main unit
485+ 485+
485-
485-
XP series (LSIS)
XGB main unit
RS-232C I/F
RS-485 I/F
Female Type
1
2
3
4
5
[Figure 3.2.2] 1:1 communication with HMI
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