type                          FR-S520SE                   FR-S540E

output range             1.2-1.5kw                      0.4-3.7kw

power supply             singlr phase                  3-phase

                                200-240v                       380-480v

output frequency       0.5-120hz                      0.5-120hz

control  uinit              integrated                      integrated          

The FR-S 500 series of frequency inverters from Mitsubishi Electric provide an easy entry to the world of modern variable-speed drive technology. These inverters are ideal for simple drive tasks with V/f control up to 3.7kW output, with a comprehensive range of intelligent functions that cover the requirements of a wealth of applications in trade and industry.

With their compact design and clear layout the FR-S 500 inverters make installation and configuration fast and simple - also on a DIN rail adapter in the switchgear cabinet if you want.

The integrated control unit with the one-touch Digital Dial facilitates efficient entry of all drive parameters. Or you can choose the alternative alphanumeric control panel with multi-language support and a copy function. Both displays provide at-a-glance information on the current status of the drive system and clear error messages.

What can you expect from the FR-S 500 Series?

Power supply: FR-S 520 SE 1~ 240V; FR-S 540 E 3~ 480V
Output range: 0.2 - 3.7kW

• Small, compact design
• One-touch Digital Dial for simple operation and configuration
• V/f control makes these units ideal for simple drive applications
• RS-485 interface
• PID controller
• Motor potentiometer
• Active current control

Typical applications for the FR-S 500 include:
Conveyor belts, pumps, fans, advertising signs, barriers, gate drives etc.

1. Simple setting
   • The frequency setting, parameter setting, etc. can be set easily just by turning the setting dial.
   • The setting can be adjusted according to the turning speed of the setting dial and can be set at ones will.
   • Accurate settings also can be made with this notch-type dial.
2. Simple operation
   • The basic parameters that can be set have been grouped into the minimum required 12 parameters. Thus, parameters can be managed easily. (Factory setting)
   • When the extension parameters are called, high functions are then available.
   • The mode can be changed between the PU and external operation modes just by pressing the PU/EXT key. The current operation mode can be confirmed with the status display LED.
3. Powerful
   • By incorporating Mitsubishi's original and newly developed automatic torque boost control, a maximum 150% torque at 6Hz is possible and the need for torque boost setting can be eliminated.
4. Compact
   • The height dimensions for all capacities have been unified to 128mm.
   • The footprint is the same as the Mitsubishi FR-E500.
     (The installation footprints of single-phase 200V 0.75K and 400V class are different.)
5. Others
   • The cooling fan can be replaced easily due to the simple cassette design and maintenance is made easy.
   • In-rush current suppression circuit is standard for all capacities and peripheral devices can be downsized.
   • Sink/Source logic is selectable.