Siemens ST950 Plus+ - ELV Solar Cell

ST950 Plus+ User Manual
ST950 Plus+ User Manual
Page 89 of 176
667/HE/53000/000
Issue 2
Unrestricted
ELV Solar Cell
The ELV Solar Cell is mounted on and connects directly to the RAG node within signal head, as
designated by the layout design. PL2 on the RAG node provides the appropriate interface, as
shown in Figure 49 below.
Figure 49 : Solar Cell Connection Detail
Solar Cell Wire
RAG Node Connection (PL2)
Solar Sense (white)
5 IN5 (SOL)
Supply (red)
9, 10 or 11 +24V
Neutral (black)
20,21 or 22 0V
4.6.1 Parts
ELV Solar Cell kit 667/1/10039/024