Remote Control (RS232C)
Cable connections
interface
RS232C(9 pin)
pin
TxD(No.2) RxD(No.3) GND(No.5)
Bits rate
9600 bps
Data Bits
8 bit
Parity
None
Stop Bits
1 bit
Flow control
None
Maximum length
15 m (only shielded type)
• Pin assignment
Pin
Signal
1
Data Carrier Detect
2
Received Data
3
Transmitted Data
4
Data Terminal Ready
5
Signal Ground
6
Data Set Ready
7
Request to Send
8
Clear to Send
9
Ring Indicator
• RS232C cable
Connector : 9-pin D-Sub
Cable : Cross (reversed) cable
-P1-
-P1-
-P2-
-P2-
FEMALE
Rx
2
--------->
3
Rx
FEMALE
Introduction