Connector Port Specifications - Toshiba V Series User Manual

1.5 Connector Port Specifications

The following signals are assigned to ch1/ch2 connectors.
Connector shape
D-SUB connector 25-pin female
Notes
(1) The DTR signal remains ON after power on for both ch1 and ch2.
(2) Transmission is disabled when the CTS signal is OFF.
(3) Each input signal is OFF when the signal line is not connected.
(4) The DSR signal has no effect on data transmission.
(5) The 5 Vdc output from the 9 pin can be up to 5mA.
(6) There is no DSR for ch1.
6F8C0870
Channel 1
1 FG
2 TXD
3 RXD
for RS232C
4 RTS
5 CTS
6
for RS232C and
7 SG
RS485
8
9 5 Vdc
10 TXDA
11 RXDA
for RS485
12 RTSA
13 CTSA
14
15
16
17
18
19
20 DTR
for RS232C
21 TXDB
22 RXDB
for RS485
23 RTSB
24 CTSB
25
13 12 11 10 9 8 7 6 5 4 3 2 1
25 24 23 22 21 20 19 18 17 16 15 14
1.5 Connector Port Specifications
Channel 2
1 FG
2 TXD
3 RXD
4 RTS
5 CTS
6 DSR
7 SG
8
9 5 Vdc
10
11
12
13
14
15
16
17
18
19
20 DTR
21
22
23
24
25
M2.6 screw
1
5