Siemens CP 1243-7 LTE - Electrical connectors

LEDs and connectors
2.3 Electrical connectors
CP 1243-7 LTE
Operating Instructions, 04/2017, C79000-G8976-C381-03
31
DIAG
(red / green)
NETWORK
(red / green)
CONNECT
(green)
SIGNAL
QUALITY
(yellow /
green)
VPN
(green)
Meaning
flashing
green
Firmware was successfully loaded.
flashing red
• Error loading firmware
or
• Internal error of the CP; remedy: Power
OFF → ON
2.3
Electrical connectors
2.3.1
Power supply
Power supply
The 3-pin socket for the external 24 V DC power supply is located on the top of the module.
The matching plug ships with the product.
You will find the pin assignment of the socket in section Pin assignment of the socket for the
external power supply (Page 136).
Figure 2-2 Socket for the 24 V DC power supply