DF Drives

DF51

[picture of DF51 drive]

Application Examples

Speed control of three-phase motors up to 7.5 kW.
General pump and fan applications in buildings or industrial premises.
Standard drives on machine tools, as well as on processing and packaging machines in the foodstuffs and beverages industries.

Mains connection
1 x 230 V, 50/60 Hz
3 x 230 V, 50/60 Hz
3 x 400 V, 50/60 Hz

Rating range
0.18 kW to 2.2 kW (at 230V)
DF51-322-..., (DF51-320-...)
0.37 kW to 7.5 kW (at 400 V)
DF51-340-...

Features

Compact device.
V/f characteristic control.
Built-in keypad with potentiometer.
Thermistor input.
PID controller.
RS-422/ RS485 Modbus RTU, interface.
Fieldbus connection to PROFIBUS-DP, CAN Open (external options).
Automatic voltage monitoring.
Overload: 1.5 times starting torque for 60 s, every 600 s.
5 configurable digital inputs.
2 configurable outputs.
1 relay output (changeover contacts).
2 analog inputs.
1 analog output.
Global approval to standards (CE, UL, c-UL, cTick).

DF6

[picture of DF6 drive]

Application Examples

Speed control of three-phase motors up to 132 kW.
General pump and fan applications (square-law load characteristic).
Through-put regulation in process engineering.

Mains connection
3 x 400 V, 50/60 Hz

Rating range
11 kW up to 132 kW (at 400 V)
DF6-340-...

Features

V/f characteristic control.
1.2 times starting torque for 60 s, every 600 s.
Integral braking transistor (at 15 kW).
Can be parameterized.
5 digital inputs.
2 relay outputs (make, NO).
1 relay output (changeover contacts).
3 analog inputs.
2 analog outputs.
1 PWM output.
Thermistor input (PTC).
Removable keypad with potentiometer.
PID control loop.
Automatic energy-saving mode.
RS485 and RS422 interfaces.
Fieldbus connection to PROFIBUS-DP (internally pluggable option).
User-macro parameter memory.
Automatic voltage monitoring.
Function expansion by means of plug-in modules.
Global approval to Standards (CE, UL, c-UL, cTick).