Power Supply Interface - X1; Rs232 Interface - X2 (Ppu160.2 Only) - Siemens SINUMERIK 808D ADVANCED Commissioning Manual

4.2.14

Power supply interface - X1

The PPU uses a 24 VDC power supply. You can connect the 24 VDC power supply via interface X1. For more information
about the 24 VDC power supply, see Section "External 24 VDC power supply (Page 29)".
Pin assignment
Type Combicon 4-pin
Cable Max. length: 10 m
Illustration
4.2.15

RS232 interface - X2 (PPU160.2 only)

You can establish communication between a computer and the control system with PPU160.2 via the RS232 interface.
Pin assignment
Type Sub-D, 9-pin, male
Cable Type: RS232
Max. length: 10 m
Illustration
102
Pin1 Signal
1 0 V
2 24 V
3 0 V
4 24 V
Note:
The 0 V terminals as well as the 24 V terminals are internally connected in parallel. This
means that you can connect the 24 V power supply to either of the terminal pairs.
Pin Signal name
1 -
2 RxD
3 TxD
4 DTR
5 M
6 DSR
7 RTS
8 CTS
9 -
Name
M24
P24
M24
P24
Signal type Comment
- Not assigned
I Receive data
O Transmit data
O Data terminal ready
VO Ground
I Request set ready
O Request to send
I Clear to send
- Not assigned
Comment
0 V
+24 V
0 V
+24 V
Commissioning Manual
01/2017