CP1484, CP1485, CP1486, CP3484, CP3485, CP3486
13Data sheet V 1.00
1.1.9 CPU supply
A power supply comes integrated in the X20 CPUs. It is equipped with a feed for the CPU, the
X2X Link, and the internal I/O supply. The feed to the CPU/X2X link supply is electrically isolated.
Redundancy of the X2X Link supply possible by parallel operation of multiple supply modules.
Pin assignments
Figure 4: X20 CPUs - pin assignments - integrated power supply
GND
+24 V I/O
+24 V I/O
GNDGND
+24 V CP/X2X L.
+24 V CP/X2X L.
GND
I
r
e
S
Reserved
Reserved Reserved