4.7.2 Interfaces of the NC CPU board - processor configuration 45
General Information
Fig.4-25: Position of the plug-in connectors
Serial Interface COM1
Fig.4-26: COM1 interface
Pin Designation Pin Designation
1 DCD 2 RxD
3 TxD 4 DTR
5 GND 6 DSR
7 RTS (note1) 8 CTS
9 RI
Fig.4-27: Pin assignment of the COM1 serial interface
The RS232 channel only works with 5 V voltage supply.
VGA Screen Connection
Fig.4-28: VGA screen connection
Project Planning Manual | Rexroth MTA 200 Electric Drives
and Controls
| Bosch Rexroth AG 45/135
Machine Operator Terminal BTV 20.4A
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