Fine Network of Nontrivial Design
FNND LLC

 

DIGITAL SERVO CONTROLLERS MC-04, MC-05

 

 

Features:

  • High output power range 40 A peak  at 10 to 320 VDC
  • Analog and digital control input
  • Direct position control
  • Precision ultra-low speed control
  • PWM output power stage
  • Digital torque, velocity, and position loops for improved motion stability
  • Optional analog monitor output
  • Optional analog feedback input (i.e. tachometer)
  • Flexible design provides ability to drive brushless and DC brush-type servomotors as well as AC motors
  • Encoder, resolver, potentiometer or tachometer feedback
  • Temperature Monitor and Protection
  • Overcurrent shutdown
  • Torque limit protection
  • APIs and LabView interface available                       

 

 

                                          

           


 

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The FNNDTM family of digital servo controllers are high performance discrete drives. These drives are capable of controlling brushless, DC brush, and AC motors over a wide range of operating voltages and currents. Based on a common architecture, FNNDTM servo controllers perform velocity-, torque- and position-loop closures digitally.

The use of high-performance processors allows these drives to generate ultra-smooth motion profiles. Servo system response is optimized with the loop closure rates up to 2 kHz.

The FNNDTM  family is offered in a number of highly efficient PWM versions. The FNNDTM is a low power, small footprint PWM drive ideal for space-sensitive and cost-sensitive applications. The MC® is the highest performance PWM drive providing a host of features not available on the other PWM drives, and is available in output current ranges up to 40 A peak.

The FNNDTM  provides high bandwidth and superb linearity required for the ultimate in position and low velocity regulation. Any combination of FNNDTM controllers may be connected using SM-BUS, RS-485 or CAN network, allowing the system to be customized as needed. 

Parameters

MC-04

MC-05

Motor Style

Brush,

 Brushless

Brush,

Brushless, AC

Amplifier Type

PWM

PWM

Output Voltage

         10-100 VDC

10-320 VDC, AC

Current Output, Peak(1)

40A

40A

Current Output, Continuous(1)

20A

20A

Bus Voltage

10-100 VDC

10-320 VDC, AC

Control Supply

5-12 VDC

5-12 VDC

PWM Switching Frequency

20 KHz

20 KHz

Automatic Brake Control

Optional

Optional

Encoder Inputs

Yes

Yes

Hall Sensors Inputs

Yes

Yes

PC Interface

            RS-232

RS-232

Standard I/O

SM-BUS

SM-BUS, RS-485

Analog Inputs

One 12 Bit Single

+/-10 V; +/-5 V

 Two 12 Bit Single

+/-10 V; +/-5 V

Analog Outputs

One 12 Bit Single

+/-10 V; +/-5 V

Two 12 Bit Single

+/-10 V; +/-5 V

ESTOP Input (Emergency Stop Sense Input)

Optional

Optional

Encoder Input Frequency

<1 MHz

<1 MHz

Servo Loop Update Rate

2 kHz

2 kHz

Power Stage Isolation Voltage

                No

        1500 Vrms

Operating Temperature

        -20 to +60C

       -20 to +60C

Storage Temperature

        -40 to +85C

-40 to +85C

Weight

270 g (0.6 Lbs)

320 g (0.7 Lbs)

Dimensions

 

      112x61x31mm

   (4.41”x2.38”x1.22”)

 

110x82x40mm

(4.34”x3.23”x1.56”)