Frequency inverter feature comparison

All Sourcetronic inverters in comparison

Not sure which frequency inverter is the right one? Here you will find a detailed comparison of the functions and features of all Sourcetronic frequency inverters.

Sourcetronic FU Features Comparison
Features	ST150	ST300	ST500	ST600	ST600SP
Power Range/kW Voltage Range	0.75 - 2.2 kW - 230 V		0.75 - 7.5 kW - 230 V
	0.75 - 2.2 kW - 400 V	0.75 - 7.5 kW - 400 V	0.75 - 710 kW - 400 V	1.5 - 500 kW - 400 V	4 - 90 kW - 400 V
			0.75 - 132 kW - 500 V
			15 - 132 kW - 690 V
Control Mode	U/f Control
	Vector Control without PG
				Vector Control with PG
Number of Analog Inputs	1	2	3	2
Number of Analog Outputs	1		2	1
Number of Digital Inputs	5 (NPN)		8	6
Number of Digital Outputs	0	1 (NPN)	2 (NPN)
Number of Relay Outputs	1 (Normally Closed Contact)		2 (1 Changeover Contact, 1 Normally Closed Contact)
Security Function	No	STO (SIL3, PLe)	No	STO (SIL2)
Control Panel	Non-removable		Removable		Non-removable
Motor Types	Three-phase Asynchronous Motors
Motor Types		Synchronous Motors		Synchronous Motors
Communication	RS485 (Modbus RTU Protocol)
				Profibus DP
				CANopen
				PROFINET
				Ethernet/IP
				Modbus TCP
Protection Class	IP 20				IP 55
Built-in EMC Filter	C3 Filter		C3 Filter: Standard integrated from 5.5 kW, switchable from 15 kW (default setting: Off)	C3 Filter
Motor Temperature Monitoring	No		PTC
			PT100	PT100 with expansion card
			PT1000	PT1000 with expansion card
Possible Side-by-Side Mounting with Narrow Side Clearance	Yes		Yes, size-dependent	No
Possible DIN Rail Mounting	Yes	With DIN rail adapter	For 230 V devices up to and including 2.2 kW For 400 V devices up to and including 4 kW	No
Integrated Brake Unit	Yes		Up to 22 kW	Up to 37 kW	Yes
Special Features	Top Feed-in	Shield Support Plates		Expansion Options (Communication, I/O, Encoder Cards)
Special Features		Top Feed-in			Integrated Main Switch
Control Panel Potentiometer	No	Yes	Digital Control Panel Rotary Encoder	No
Display	1-line 7-Segment Display		2-line 7-Segment Display	Multilingual LCD Display
Control Terminal Connection	Screw Terminals	Push-In Terminals	Screw Terminals

Frequency inverter feature comparison

All Sourcetronic inverters in comparison

Sourcetronic FU Features Comparison

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