Synthesis Drive

As a part of the full product range available at All Torque, Bonfiglioli’s Synthesis digital inverters form part of their ‘Industry Process and Automation Solutions’.synthesis

Bonfiglioli Synthesis

Synthesis combines the best features of price effectiveness, compactness and versatility currently available on stand alone inverters.  Easy to install and program, in a limited number of parameters it features the most important functions required from this type of AC drive.

Synthesis Applications

Especially suitable for applications such as conveyor belts, pumps, screw conveyors, mixers and stirrers, it is also available in the IP65 (NEMA 4) version for installation off the cabinet and on board the machine.

Synthesis drives are available with ratings up to 2.2kW.  Power supplies are either single phase 220V or three phase 220V and 400V.  As standard, the drive comes complete with built-in class A EMI filters and meets all major world standards.

Technical Specifications

Power Range (SYN10 S 220)

0.2 – 0.75kW 1-Phase 200 – 240V / 50 – 60Hz (+10,-15%)

1.5 – 2.2kW 1 and 3-Phase 200 – 240V / 50 – 60Hz (+10,-15%)

Power Range (SYN10 T 400)

0.75 – 2.2kW 3-Phase 380 – 460V / 50 – 60Hz (+10,-15%)

Type of Control

V/f control with Torque Gain and Selectable Patterns

Overload Capacity

150% for 60s

Switching Frequency

4-16 kHz


IP20, IP65

EMC Filter

Standard Integrated A Class (EN 61800-3)

Main Standard Hardware Features

Integrated braking module (SYN10 S 220/07/09 – SYN10 T 400)

DC link connection (SYN10 S 220/07/09 – SYN10 T 400)

Inverter temperature monitoring

1 Analog Input (V or I selectable)

4 Digital Input (programmable multifunction)

1 Analog Output (voltage linear)

1 Relay output (programmable multifunction)


Integrated standard

Main Functions

I2t Motor temperature monitoring

DC braking injection

Selectable Volt on Hz characteristic

JOG frequency

Selectable Auto-restart

Selectable stop method

Automatic alarm reset

Alarm history

Momentary power loss prevention

Stall prevention

Output Short-Circuit protection

Grounding fault protection

Heat sink overheat protection

Current limit