Mitsubishi Electric M70V Series Connection Manual page 48

(15) Serial communication (RS-232C) I/F 2ch (SIO)
10 1
20 11
1
0V
2
I RD1(RXD1)
3
I CS1(CTS1)
4
O DR1(DSR1)
5
0V
6
NC
7
I RD2(RXD2)
8
I CS2(CTS2)
9
O DR2(DSR2)
10
NC
* Connect connector case with FG pattern.
<Cable side connector type>
Plug: 10120-3000VE
Shell: 10320-52F0-008
Recommended manufacturer: 3M
(16) Battery (Q6BAT) I/F (BAT)
(17) Touch panel I/F
(18) FG terminal (FG)
11
0V
12
O SD1(TXD1)
13
O RS1(RTS1)
14
I ER1(DTR1)
15
0V
16
NC
17
O SD2(TXD2)
18
O RS2(RTS2)
19
I ER2(DTR2)
20
NC
M70V Series Connection Manual
2.2 Control Unit
23