Janome JR3000 Series Operation Manual page 101

Host side: D-Sub 25 pin Connector
COM1: RS-232C Port
Terminal Function
Pin No.
3 RxD
2 TxD
5 GND
Connector: D-SUB 9 Pin
COM2 (Optional): RS-232C Port
Terminal Function
Pin No.
3 RxD
2 TxD
5 GND
Connector: D-SUB 9 Pin
COM3 (Optional): RS-232C Port
Terminal Function
Pin No.
3 RxD
2 TxD
5 GND
Connector: D-SUB 9 Pin
Specifications
Robot
Receive Data
Transmit Data
Ground
Robot
Receive Data
Transmit Data
Ground
Robot
Receive Data
Transmit Data
Ground
Host (PC)
Pin No.
2
3
7
Connector: D-SUB 25 Pin
Host (PC)
Pin No.
2
3
7
Connector: D-SUB 25 Pin
Host (PC)
Pin No.
2
3
7
Connector: D-SUB 25 Pin
100
Terminal Function
Transmit Data
TxD
Receive Data
RxD
Ground
GND
Terminal Function
Transmit Data
TxD
Receive Data
RxD
Ground
GND
Terminal Function
Transmit Data
TxD
Receive Data
RxD
Ground
GND
Desktop Robot JR3000