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Ver. 1.00
-
9
-
SRP-S3000
1-2-4 Serial Interface(RS-232C)
Pin No.
Signal Name
Direction
Function
1
NC
-
-
2
TxD
Output
Transmit Data
3
RxD
Input
Receive Data
6,8
RTS
Output
Ready To Send
4,7
CTS
Input
Clear To Send
5
SG
-
Signal Ground
9
NC
-
-
Caution
After turning off the power switch of printer, connect and disco
nnect the communication cable.
Serial Cable Port