DV Drives

DF51

[picture of DV51 drive]

Application Examples

Speed and sensorless torque control of three-phase motors up to 7.5 kW.
Versatile application options for the textile, paper and printing industries.
Manufacturing and processing machines in the metal industry.
Drives in mechanical handling, as well as crane and hoist systems.
Applications with enhanced demands in terms of starting torque and the speed/torque characteristic.

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)
DV51-322-..., (DV51-320-...)
0.37 kW to 7.5 kW (at 400 V)
DV51-340-...

Features

Modular system device.
Sensorless vector control.
Built-in keypad with potentiometer.
Thermistor input.
PID controller.
Highly dynamic current limit control.
RS422/RS485 Modbus RTU, interface.
Fieldbus connection to PROFIBUS-DP, CAN Open (plug-in options).
Automatic voltage monitoring.
Overload: 1.5 times starting torque for 60 s, every 600 s.
6 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).

DV6

[picture of DV6 drive]

Application Examples

Speed and torque control of three-phase motors up to 132 kW.
Versatile application options for the textile, paper and printing industries.
Machine tools.
Manufacturing and processing machines in the metal industry.
Drives in mechanical handling, as well as crane and hoist systems.

Mains connection
3 x 400 V, 50/60 Hz

Rating range
0.75 kW up to 132 kW (at 400 V)
DV6-340-...

Features

Sensorless vector control (open loop/closed loop optional with DE6-IOM-ENC).
1.5 times starting torque for 60 s, every 600 s.
Integral braking transistor (up to 11 kW).
Auto-tuning (automatic acquisition of motor parameters).
32-bit processor.
Full torque at near to 0 Hz (open loop).
Starting torque up to more than 200%.
Multi-motor operation possible with SLV.
Can be parameterized.
8 configurable digital inputs.
5 configurable outputs.
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.
Variable speed and synchronisation control (DE6-IOM-ENC internally pluggable option).
Global approval to Standards (CE, UL, c-UL, cTick).