The smart motorstarter UG 9410 can be used for softstart, softstop, reversing and protecting 3 phase asynchronous motors. By measuring the line current a thermal model is used to calculate the motor temperature, and in the case of overtemperature the motor is disconnected. In addition also a thermo switch can be used. The reversing is done via relays. The relays are switched without current flow, this provides long service life.

Features
• According to IEC/EN 60 947-4-2
• Modbus RTU-interface
• To reverse 3 phase motors up to 0.18 kW ... 2.2 kW at 400 V
• 2-phase softstart, softstop
• 3 potentiometer for setting the modbus adress and baud rate
• 5 LEDs for status indication
• Reversing with relays without current, softstart, softstop with thyristor
• Galvanic separation between control circuit and power circuit
• Width: 22.5 mm

Advantages / Customer benefit
• Widely used measuring and automation protocol
• Up to 7 functions in one device
- Reversing anticlockwise,
- Reversing clockwise
- Softstart
- Softstop
- Motor protection
- Phase sequence monitoring
- Phase failure monitoring
• 80 % less space
• Simple and time-saving commissioning as well as user-friendly
• Operation through parameterization via modbus
• Blocking protection
• Hybrid relay combines benefits of relay technology with
non-wearing semiconductor technology
• High availablility by
- Temperature monitoring of semiconductors
- High withstand voltage up to 1500 V
- Load free relay reversing function
- Device overload
• Pluggable clamps
• TWIN- connection terminals to loop auxiliary supply and Bus

Parameter Name	Parameter Value
Type	motor asynchronous motor pump
Technology	electronic semiconductor
Electrical characteristics	three-phase low-voltage DC power supply
Other characteristics	compact DIN rail mounted smart with controller with reversing function energy-saving Modbus RTU
Current (A)	0.5 - 5
Power (W)	180 - 2200