Specification And Setup Of Communication; Rs-232C Communication; Rs-232C Connector Specification - IDK MSD-72 Series Command Reference Manual

MSD-72 series Command Guide

2 Specification and Setup of communication

2.1 RS-232C communication

2.1.1 RS-232C connector specification

The MSD-72 series products include connectors for D-sub9 pin or 3-pin terminal block. Use the appropriate
cable.
MSD-7201UHD
MSD-7202UHD
MSD-7203UHD
MSD-7204UHD
MSD-7201UHDTB
MSD-7202UHDTB
MSD-7203UHDTB
MSD-7204UHDTB
■ Connectors for D-sub9 pin:
Use a cross cable to connect the MSD to a PC.
RS-232C connector
1 5
6 9
D-sub 9-pin・male
6
[Table 2.1] D-sub9 pin and 3-pin terminal block
The number
Model
of connectors
2
2
Pin #
1 N.C.
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 N.C.
[Figure 2.1] D-sub9 pin assignment
Connector type
D-sub9 pin (Male)
3-pin terminal block
Signal
（Not used）
（Receiving data）
（Sending data）
（Not used）
（Ground）
（Not used）
（Sending request）
（Receiving request)
（Not used）