Siemens SIPLUS HCS Series Operating Instructions Manual

Also see for SIPLUS HCS Series: Operating instructions

Contents

Installation/mounting5.10 Mounting a POM4320 power output moduleSIPLUS HCS4200 PROFINET/PROFIBUS DPOperating Instructions, 07/2019, A5E35066204A/006 635.10 Mounting a POM4320 power output module5.10.1 Busbar mounting5.10.1.1 PreparationsBusbar systemThe mains infeed for the power output module is connected via a 3-phase busbar system.These include the following busbar systems:● Siemens (SENTRON 60 mm)● Wöhner (60 mm-EQUES)WARNINGDangerous voltages on the busbar systemMay cause death, serious injury or damage to propertyDangerous voltages can be present on the busbar system.The busbar system must therefore be isolated and secured against reclosing before workbegins for mounting and connecting the HCS4300 heating control system.NOTICEClockwise rotating fieldWhen connecting the busbar system, make sure that the energy system is connectedclockwise.NoteResidual current protective deviceIf a residual current protective device is provided for the busbar system, a residual currentcircuit breaker of Type A is sufficient for the HCS4300.NoteDue to the weight of the POM4320 we recommend mounting a busbar support after threedevices.