Input:

• Three-Phase 3x230V ( 0,75 - 75 kW)
• Three-Phase 3x400V

Power range: 0,75 kW – 375 kW

• V/f
• Slip compensation
• Open-loop (sensorless)
• Closed-loop vector (encoder card-optional)

Dual Rating: The frequency inverter offers a choice of one level weaker transducer for variable torque loads (normal duty loads: fans, pumps,…).

Heavy Duty: 150% for 60 s, 200% for 22 s
Normal Duty: 110% for 60s

• V/f, open-loop in zaprtozančno vektorsko delovanje
• Dual rating: normal duty/heavy duty
• STO (option)
• Modularity - up to 3 extensions
• EMC filter and DC reactor
• User-friendly keyboard
• PID, Up-Down, 3-wire, JOG, speed pre-adjusment, …
• 2 relay outputs, open collector output, 2 analog outputs, 8 digital inouts, 2 analog inputs

All iS7 series frequency inverters use a user-friendly LCD keyboard for easy programming (parameters are descriptively displayed on the screen), copy settings, and display of 4 units during operation (frequency, output voltage, current, DC link voltage, desired and actual pressure (PID regulation),…). The keyboard can be used on the frequency inverter or as an external unit on the door of the electrical cabinet/box. It is also compatible with the S100 frequency converter.

More …

The iS7 Series frequency inverters have 3 seats available for optional extensions. Expansion slot 1 (Slot 1) is intended for communication modules. An optional PLC module (Slot 2) can be fitted with a PLC module or modules with additional input / output units. Expansion slot 3 (Slot 3) can be occupied by an encoder card or positioning module.