IDK COS-100HD-B, Command Reference Manual

Page: 22 / 24

COS-100HD-B Command Guide
22
5 Connecting RS-232C
Pin assignment of the RS-232C connector is as follows.
Male D-sub (9 pin)
1 5
RS-232C connector
6 9
[Fig. 5.1] Specification of RS-232C connector
■
Connecting COS-100HD-B to PC
Use a cross cable to connect the COS-100HD-B to a PC.
RD
TD
N.C.
N.C.
N.C.
N.C.
GND
RTS
CTS
Pin #
1
3
2
4
6
5
7
9
8
Signal
RD
TD
N.C.
N.C.
N.C.
N.C.
GND
RTS
CTS
Signal
(Receive Data)
(Transmit Data)
(Ground)
(Request to Send)
(Clear to Send)
COS-100HD-B PC
(Not Connected)*
(Not Connected)*
(Not Connected)*
(Not Connected)*
*Not used
[Fig. 5.2] RS-232C pin assignment (connecting to PC)
■
Connecting COS-100HD-B to IDK’s products
Use a cross cable to connect the COS-100HD-B to an IDK’s product.
RD
TD
N.C.
N.C.
N.C.
N.C.
GND
RTS
CTS
Pin #
1
3
2
4
6
5
7
9
8
Signal
RD
TD
N.C.
N.C.
N.C.
N.C.
GND
RTS
CTS
Signal
(Receive Data)
(Transmit Data)
(Ground)
(Request to Send)
(Clear to Send)
COS-100HD-B IDK
’
s products
(Not Connected)*
(Not Connected)*
(Not Connected)*
(Not Connected)*
*Not used
[Fig. 5.3] RS-232C pin assignment (connecting to IDK’s product)