Fieldbus and control integration
The 3RW5227-3TC15: This unit ships with onboard PROFIBUS, Modbus RTU, Modbus TCP, and EtherNet/IP, plus PROFINET standard support and PROFIenergy capability when paired with the PROFINET communication module. That means it drops directly into a Siemens S7 environment or a Rockwell ControlLogix network without an external gateway. Remote reset is accomplished by cycling the control supply off and back on — no separate reset signal needed.
The clearance requirements are specific: 100 mm upwards, 75 mm downwards, 10 mm forwards, 5 mm at the sides, and 0 mm backwards. That 100 mm upward gap is critical for natural convection cooling; skimping on it forces derating. Shock resistance is rated at 15 g / 11 ms, dropping to 12 g / 11 ms if contact lifting is a concern.
CE marking, UL approval, and CSA approval are all confirmed — the part is accepted across North American and European regulatory jurisdictions without additional certification work. The product category is hybrid switching devices, and the brand is SIRIUS, Siemens' standard line for motor management and soft starting.