IP LDK-20 Installation Manual Board Installation
27
GREEN IN-USE
3.2.1.5 CN22 Pin assignment
MBUB
CONNECTOR
PIN NUMBER
NO
SIGNAL NAME
FUNCTION
1 RESERVED
2 TD
Transmitted
Data
3 RD Received
Data
4 DSR Not
used
5 SG Signal
Ground
6 DTR Not
used
7 CTS Not
used
8 RTS Not
used
RS-232C
9 RESERVED
PC
CONNECTOR
PIN NUMBER
NO
SIGNAL NAME
FUNCTION
1 RESERVED
2 RD Received
Data
3 TD
Transmitted
Data
4 DTR Not
used
5 SG Signal
Ground
6 DSR Not
used
7 RTS Not
used
8 CTS Not
used
RS-232C
9 RESERVED
※
NOTE :
The MBUB does not support hardware flow control.