Rs 232 Serial Interface - Siemens SINUMERIK 828D PPU Series Manual

Interface description

6.9 RS 232 serial interface

Cable specification
Features
Connector type:
Version:
Current carrying capacity:
Max. data transmission rate
Max. cable length
Note
The 5 V power supply is designed to be short-circuit proof.
6.9 RS 232 serial interface
Pin assignment
Table 6-11
Pin
1
2
3
4
5
6
7
8
9
Use
For connecting the SINAUT MD720-3 GSM modem.
Cable specification
Table 6-12
Feature
Connector type
Cable type
90
X140 pin assignment
Signal name Signal type
Not connected
RxD I
TxD O
DTR O
M -
DSR I
RTS O
CTS I
Reserved
Cable specification for X140
Variants
USB socket - type A
USB 2.0
0.5 A per connector
12 Mbit/s
3 m
Meaning
Serial receive data
Serial transmit data
Data terminal ready
Ground (reference potential)
Ready for operation
Switch-on transmit section
Clear to send
Version
9-pin SUB-D connector
RS232
Manual, 01/2014, 6FC5397-2DP40-3BA3
PPU