Hardware manual

20 Toshiba
2-339
Chap.2
Connection Diagram 20-6
：
T2N RS-232C D-sub 15Pin
connector(RS232C/RS485)
－
MICRO/I
PLC(RS-232C) HG1F/2F/2S/3F/4F(RS-232C)
Pin No.
Pin No.
Name Name
HG1F
Connector
HG2F/
3F/4F
HG2S
4 N.C. FG 1 1 1
5 TXD SD 2 2 30
6 RTS RD 3 3 32
7 SG RS 9 4 34
8 SG CS 6 5 36
9 N.C. NC -
６
-
12 RXD SG 7 7 29
14 CTS NC - 8 -
15 SG ER - 20 -
D-sub, 9P connector socket type (HG1F)
D-sub, 25P connector socket type (HG2F/3F/4F)
D-sub, 37P connector plug type (HG2S)
D-sub, 15P connector socket type
Shield Wire
Connection Diagram 20-7
：
T2N RS-485 D-sub 15Pin
connector(RS232C/RS485)
－
MICRO/I
PLC(RS-485/422)
HG1F/2F/2S/3F/4F 形(RS-485/422)
Pin No.
Pin No. Name
Name
HG1F
Connector
HG1F
Terminal
HG2F/
3F/4F
HG2S
1 N.C. FG Cover - 1 1
2 RXA TERM - - 9 -
3 TXA RDA(RD+) 2 3 10 32
4 N.C. RDB(RD-) 7 4 16 33
7 SG SDA(SD+) 1 1 11 30
8 SG SDB(SD-) 6 2 15 31
9 N.C. CS- 9 - 18 37
10 RXB RS- 8 - 19 35
11 TXB CS+ 4 - 21 36
13 N.C. RS+ 3 - 22 34
15 SG SG 5 5 7 29
D-sub, 9P connector socket type (HG1F)
D-sub, 25P connector socket type (HG2F/3F/4F)
D-sub, 37P connector plug type (HG2S)
D-sub, 15P connector socket type
Internal
terminati
on
resistor
330-Ohm
Shield Wire
- There is no pin No. corresponding to TERM on the HG1F/HG2S. When inserting a
termination resistor, use a communication switch. For the setting of the switch, refer to "3
Important Points Regarding Wiring" in Chapter 1.