MackNANO miniature servo drive

Axor’s development team have used state of the art electronics, design and engineering techniques to produce an ultra compact drive unit, packed with features, that will change the market’s view of automation. The ultra compact dimensions and high performance at low cost, open up a multitude of new applications to highly efficient and precise servo performance.

The MackNANO is suitable for a wide range of DC voltages from 12 to 140 V and drive output is up to 35 Amps continuous, 70 Amps peak.

Highlights

  • Universal Servo Drive for motors up to 2500W
  • Two housing styles (A&B) for low and high power requirements
  • Three DC voltage range options, 12…60V, 12…110V and 20…140V
  • Simple commissioning through PC software
  • Fieldbus on-board

Features

  • Sine wave current
  • Brushless servo motor control using encoder, hall sensor or sensor-less
  • DC brushed motor control for actuators and linear motors via encoder, armature, tachometer & sensor-less feedback
  • Braking Circuit (case B)
  • USB port for setup, control and diagnosis
  • 3 digital IN, 2 digital OUT Enable digital IN
  • STO Safe Torque Off (case B)

Fieldbus options

The MackNANO drives have the following, integrated, Fieldbus interfaces:

  • CANopen
  • Madbus-RTU

Command modes

  • Step and direction
  • ±10V analogue speed
  • 0/10V analogue torque
  • Analog to position
  • Digital position profiles
  • CW / CCW
  • Master/slave gearing
  • Modbus-RTU
  • CanBUS

Technical Data for MKN 60, case A

Features MKN 60-1 MKN 60-5 MKN 60-8 MKN 60-10
Supply voltage 12...60 VDC (9...82 VDC max)
Control voltage 12...24 V DC (9...30V DC max)
Rated output current 1 Arms 5 Arms 8 Arms (*) 10 Arms (*)
Max. output current for 3 sec 2 Arms 10 Arms 16 Arms 20 Arms
External brake resistor N.A.
Holding brake -
Dimensions (without flange) servo drive H x W x D 74 x 42.25 x 22 mm
Weight 60 g

Technical Data for MKN 60, case B

Features MKN 60-25 MKN 60-50
Supply voltage 12...60 VDC (9...82 VDC max)
Control voltage 12...24 V DC (9...30V DC max)
Rated output current 25 Arms 50 Arms
Max. output current for 3 sec 50 Arms (**) 100 Arms (**)
External brake resistor > 2 Ohms
Holding brake -
Dimensions (without flange) servo drive H x W x D 80 x 45 x 16 mm
Weight 110 g

(**) Current refers to drive mounted on aluminium plate or heat-sink (55°C max).

Technical Data for MKN 110, case B

Features MKN 110-15 MKN 110-35
Supply voltage 12...110 VDC (9...130 VDC max)
Control voltage 12...24 V DC (9...30V DC max)
Rated output current 15 Arms (**) 35 Arms (**)
Max. output current for 3 sec 30 Arms 70 Arms
External brake resistor > 5 Ohms
Holding brake -
Dimensions (without flange) servo drive H x W x D 80 x 45 x 16 mm
Weight 110 g

(**) Current refers to drive mounted on aluminium plate or heat-sink (55°C max).

Technical Data for MKN 140, case B

Features MKN 140-8 MKN 140-25
Supply voltage 20...140 VDC (12...182 VDC max)
Control voltage 12...24 V DC (9...30V DC max)
Rated output current 8 Arms (**) 25 Arms (**)
Max. output current for 3 sec 16 Arms 50 Arms
External brake resistor > 5 Ohms
Holding brake -
Dimensions (without flange) servo drive H x W x D 80 x 45 x 16 mm
Weight 110 g

(**) Current refers to drive mounted on aluminium plate or heat-sink (55°C max).

Technical Features

Features Values
EMC directive 2014/35/EU verified by application of the harmonised standard EN 61800-3
Low-voltage directive 2014/30/EU verified by application of the harmonised standard EN 61800-5-1
Operating frequency 8KHz (default) / 16KHz 1 / 24KHz1
Update rate Current loop = 8KHz - Position & Velocity = 4KHz
Admissible temperature ranges Operating: 0 / + 40°C (no derating) with derating between + 40 / + 55°C max (2.5% / °C); storage - 20 / + 55°C
Admissible installation height Mounting height max. 2500 m above msl, above 1000 m above msl with power reduction 1.5 % pro 100 m
Humidity Relative humidity up to 85 %, non condensing
Protection degree IP20
Inputs 3 x digital IN (24 VDC); ENABLE digital IN
Outputs 2 x digital OUT (24 VDC)
Interfaces USB 2.0, CAN-Bus, ModBUS RTU, RS 485