KIKUSUI Electronics Corp.
30
RS232C (standard)
■
RS232C connection
Turn off the product and the PC.
For the RS232C cable, use a D-sub, 9-pin, female-to-female AT crossover cable. The
port pinout is shown below.
If you are not using flow control, you do not have to connect all the pins. (See the
second crossover cable wiring example below.)
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
D-sub9pin
female
D-sub9pin
female
Crossover cable example 1
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
D-sub9pin
female
D-sub9pin
female
Crossover cable example 2
#4-40UNC
inch screw
#4-40UNC
inch screw
1: CD (carrier detect)
2: RXD (receive data)
3: TXD (transmit data)
4: DTR (data terminal ready)
5: GND (signal ground)
6: DSR (data set ready)
7: RTS (request to send)
8: CTS (clear to send)
9: RI (ring indicator)
Viewing the front panel
9-pin AT connector (Flow control cannot be performed using the cable described in
the second crossover cable wiring example.)
