Hypertherm MicroEDGE Pro Shape Cutting Control Rev.2 - Manual (Page 82)

InstallatIon
2-34 MicroEDGE Pro Instruction Manual 807290
CNC RS-422 DB-9 Pin-out
Pin no. Signal Name Description
1 Shield Chassis ground
2 TxD- Transmit data - to external device
3 RxD- Receive data - from external device
4 TxD+ Transmit data + to external device
5 Common Ground
6 No connection
7 RxD+ Receive data + from external device
8 No connection
9 No connection
CNC RS-232 DB-9 Pin-out (reference only)
Pin
no.
Signal Name Description
1 Shield Chassis ground
2 TxD Transmit data to external device
3 RxD Receive data from external device
4 No connection
5 Common Ground
6 No connection
7 No connection
8 No connection
9 No connection