Wiring
6.7 Block diagrams POM4320 Highend
Single connection of outputs, 2-pin connection
For 2-pin switching of the outputs, the loads must be switched via the power semiconductors
from two channels. This has the following advantage: In case of a breakdown of the
depletion layer of one of the two main power semiconductors (short-circuit), operation is still
possible or the load can be turned off.
Figure 6-5
64
POM4320 Highend – connection between phase and phase: Single connection of
outputs, 2-pin connection
SIPLUS HCS4300 PROFINET/PROFIBUS DP
Operating Instructions, 10/2019, A5E35452705A/005