Siemens SIMATIC LOGO! CMR2020 - Connectors and LED Display

LOGO! CMR2020 / LOGO! CMR2040
Operating Instructions, 09/2014, C79000-G8976-C356-01
17
Connectors and LED display
2
2.1
Appearance of the device
Operator control/connector and display elements of the CMR
Element
Function
X10 (L+, M)
Power supply connector
SET
Service button SET, refer to the section "Functions of the SET button"
XR01
GPS antenna connector
XR02
Mobile wireless antenna connector
LED "L"
Power supply indicator
LED "P1"
LAN interface indicator
LED "R"
Mobile wireless signal strength indicator
LED "F"
Error/fault indicator
X50/X51
Slot for SIM and micro SD card
LED I1
Input 1 indicator
LED I2 Input 2 indicator
LED Q1
Output 1 indicator
LED Q2
Output 2 indicator
I1
Input 1 connector
M
Ground
I2
Input 2 connector
Q1
Output 1 connector