Electrical Connectors; Power Supply; Ethernet Interface X1P1 - Siemens SIMATIC NET TeleControl S7-1200 CP 1243-1 Operating Instructions Manual

DIAG - LINK
(red / green) (green)
Loading firmware
flashing
green
flashing red
2.3

Electrical connectors

2.3.1

Power supply

Power supply
The CM is supplied with power from the backplane bus. It does not require a separate power
supply.
2.3.2

Ethernet interface X1P1

Ethernet interface
The Ethernet connector is located behind the lower hinged cover of the module. The
interface is an RJ-45 jack according to IEEE 802.3.
The pin assignment and other data relating to the Ethernet interface can be found in the
section Technical data (Page 101).
CP 1243-1
Operating Instructions, 12/2016, C79000-G8976-C365-02
CONNECT VPN
(green) (green)
SERVICE Meaning
(green) (if more than one point listed: alternative
meaning)
Loading firmware. The DIAG LED flashes
alternating red and green.
Firmware was successfully loaded.
Error loading firmware
LEDs and connectors
2.3 Electrical connectors
25