-16-
No.EX##-OMU0020-A
3.2.1. Power/Bus connection
The EX245-SPN1 has two Power connectors (XD1/2) and two PROFINET communication
connectors(XF1/2). If only one connector is used, cover the unused connector with a blanking cap
so that the protection rating of IP65 is maintained.
Caution
・
Blanking caps must be fitted to all unused bus & power connector ports to ensure an IP65
rating.
・
"Blanking caps must be fitted to all unused bus & power connector ports to prevent foreign
matter such as dust or debris from getting inside the product and eye exposure to the light beam
from the SCRJ connectors."
・
Power and bus lines must be installed correctly.
・
To prevent manifold components of the EX245 from being damaged the supply lines for the
electronics and for the load voltage must be protected externally with a fuse.
・
Maximum loop through current(10A) between connectors must not be exceeded.
・
The SI unit makes use of a CLASS 1 LASER product. Do not stare into beam visible at XF1/2.
Power connectors
Pin
Remarks
1
24 V (US1)
2
0 V (US1)
3
24 V (US2)
4
0 V (US2)
5
FE
View of Push Pull connector (XD1/XD2)
Fig. 3-5 Pin allocation of Push Pull connector (24 V) for EX245-SPN1/SPN2