Interfaces Of The Nc Cpu Board - Processor Configuration 45; General Information; Serial Interface Com1; Vga Screen Connection - Bosch Rexroth MTA 200 Planning Manual

Project Planning Manual | Rexroth MTA 200
4.7.2

Interfaces of the NC CPU board - processor configuration 45

General Information

Serial Interface COM1

VGA Screen Connection

Fig.4-25: Position of the plug-in connectors
Fig.4-26: COM1 interface
Pin Designation
1 DCD
3 TxD
5 GND
7 RTS (note1)
9 RI
Fig.4-27: Pin assignment of the COM1 serial interface
The RS232 channel only works with 5 V voltage supply.
Fig.4-28: VGA screen connection
Electric Drives | Bosch Rexroth AG
and Controls
Machine Operator Terminal BTV 20.4A
Pin
2
4
6
8
45/135
Designation
RxD
DTR
DSR
CTS