Siemens SIPLUS HCS Series Operating Instructions Manual page 91

Connection between phase and phase
Figure 6-5
Note
The following applies to connections between phase and phase:
The heating elements must be switched to the other connected phase of the module.
SIPLUS HCS4200 PROFINET/PROFIBUS DP
Operating Instructions, 07/2019, A5E35066204A/006
6.6 Connecting the heating elements and three-phase line supply
Power outputs POM4220 Highend - Connection between phase and phase
Connecting
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