Siemens 3RW44 User Manual

Commissioning
6.5 Other device functions
3RW44 soft starters
Manual, 03/2017, NEB535219502000/RS-AB/008
111
Control device priority
Only a higher-priority control device can assume and hand over the control priority (0 =
lowest).
● - 0: Automatic operation (input control through PLC via PROFIBUS/PROFINET)
● - 1: PC via PROFIBUS/PROFINET (Soft Starter ES professional software required)
● - 2: Inputs
● - 3: Via display keys
● - 4: PC via serial interface (Soft Starter ES smart software required)

Siemens 3RW44 Specifications

General

Temperature range	-25°C to +60°C
Degree of protection	IP20
Product category	Soft starter
Product designation	3RW44
Type of voltage	AC
Protection class IP	IP20
Standards	IEC 60947-4-2
Overload class	Class 10, 20