Siemens CP 1625 Operating Instructions Manual page 15

Interfaces X500 (UART0) and X501 (UART1)
The interface has the numbers
①
②
③
Figure 2-3
Interface X602
If PROFINET certification of a device based on CP 1625Dev is required, the certification
authority uses the XPLL_OUT signal. The signal is available on the circuit board for
measuring purposes.
The interface is designated with the number
Figure 2-4
Signal
XPLL_OUT (SYNC Out)
GND (1M)
Siemens Automation Parts
CP 1625 / CP 1625Dev
Operating Instructions, 04/2018, A5E43075902-AA
M Ground
TXD Connection for outgoing data (RS232 interface)
RXD Connection for incoming data (RS232 interface)
X500-X501
X602
2.4 Communications processor CP 1625Dev
② ③
and in the figure above.
④
in the figure above.
Pin
2
1
Product overview
15