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Additional Info
BLDC DRIVERS | BLDC Driver with Speed Control
 
BL100 BLDC driver  hall sensors and speed control

BL100-RO
new

• Input voltage from 12VDC to 48VDC
• Peak current up to 20 Amps Peak
• Continuous current up to 10 Amps
• Maximum wattage of 500 Watts
(more than 500 Watts requires a larger heat sink)
• Chopping frequency of 20kHz
• Three fault outputs via LED (flashes on and off)
— Wrong connection of hall sensors by the user
— Short or over-current
— Motor is connected but no rotation
• Closed-loop with hall sensors for speed control
• Direction of rotation change via hi/lo input change
• Direction mode which allows potentiometer to be used to rotate motor
forwards and reverse
• Brake input, which will stop motor rotation suddenly using hi/lo input
• Speed control via 0-5VDC or 0-10VDC with external voltage input
— Option of using on-board pot for evaluation purposes
— User can input their own voltage using the boards 2-pins (Power and Ground)
— A simple jumper on the board changes from on-board pot usage to user’s
input
• Speed reader output that outputs the speed of the motor in the form
of a square wave
• GUI Software provided for easy installation and operation
• User selectable P & I values for smoother motion via closed loop with
the hall sensors
• Communication via RS485, RS232 or USB converter card kits available



 
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  • Dimensions
  • Pin Out
  • Electrical Spec.
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 OTHER MODELS AVAILABLE
   
 
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OPTIONS

Each driver comes with two cables:

    2-Pin cable for using an external speed control device (p/n: 090-00158)
    3-Pin to 3-Pin cable to communicate with a PC (p/n: 090-00067)


Converter cards (sold separately):
     
USB to RS485 converter card   RS232 to RS485 converter card
Part Number: USB485   Part Number: 083-00050

6 Foot USB Cable included with card.

 

DB-9 cable not included.

USB to RS485 converter card
   

 

 

 

   
DIMENSIONS
  Zoom In Click on drawing to zoom in
  RS485 Dimensions
   
 
Weight without Cables: 20.1 oz
   
   
   
   
   
   
   
   
PIN OUT
  BL100-RO Pin Outs
   
 
FUNCTION
DESCRIPTION
V+
+12 to 48VDC power supply
V
Power supply return (Ground)
Brake
This input stops the motor from running, but does not turn power off. Default is high signal and motor will operate. To brake the motor, tie this input to power supply ground.
Direction
This input changes direction. Default is high, Clockwise.
Tie this input to power supply ground to change direction to Counter-clockwise.
Enable
This input enables or disables the drive and power is cut off. By default, a high signal enables the unit. Tie this input to ground to disable the drive.
Pulse Out
For a 2-pole motor, this outputs 3 Pulses per Revolution (PPR). For 4-pole motors, it outputs 6 PPR, for 8-pole motors, it outputs 12 PPR.
Opto Com
This requires a 5 volt input. It powers the following inputs: brake, direction, and enable. The user can also choose to supply their own 5V to this pin.
5V
This is a 5 volt output, used for the Opto Com. Place a wire from Opto Com to 5V in order to use the internal 5V supply. With this method, there is no opto isolation, and the main power supply line shares a circuit with the inputs.

 

FUNCTION
DESCRIPTION
GND
Hall Sensor Ground Pin is connected to this pin.
Hall C
Hall C is connected to this pin.
Hall B
Hall B is connected to this pin.
Hall A
Hall A is connected to this pin.
5V
The hall sensor's 5V is connected to this pin.
Phase C
Motor Phase C is connected to this pin.
Phase B
Motor Phase B is connected to this pin.
Phase A
Motor Phase A is connected to this pin.
 
  BL100-RO PINOUT NOTES
   
 
FUNCTION
DESCRIPTION
LED Status Indicator
LED will flash on/off if the following occurs:
Wrong connection of hall sensors by the user
 Short or over-current to motor
Motor is connected but no rotation
Current Limit Potentiometer
This sets the continuous motor current limit from 0 to 10 Amps
(MIN = 0, MAX = 10)
Speed Potentiometer
This sets the motor’s rated speed from 0 to 4000 RPM as the max default setting.  To change the max value, use the GUI.
POT (Potentiometer) Jumper
Put a jumper along the two leftmost pins in order to use the on-board pot for speed control.
EXT INP (External Input) Jumper
Put a jumper along the two middle pins in order to connect an external voltage supply to vary the speed.  This works in conjunction with VOL. DIV jumpers.
VOL. DIV (Voltage Divider) Jumper
Put a jumper along the two rightmost pins in order to use an external voltage supply of 0-10VDC.  When this jumper is taken off, the external supply is from 0-3.3 VDC.
External Voltage
Add your own voltage supply (either 0-10V or 0-3.3V depending on the jumper status of VOL. DIV).  Vary the speed using your own voltage supply.
RS485

Connect to the PC via RS485 communication.

   
 
External Voltage BL100_RO PIN NO
PIN
FUNCTION
DESCRIPTION
1
+V

+3.3V or 10V

2
GND

0VDC

 
RS485 Communication
PIN
FUNCTION
DESCRIPTION
1
RS485A (-VE)

A (-) Communication

2
Ground (GND)

Ground

3
RS485B (+VE)

B(+) Communication

 

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Supply voltage: +12 to 48VDC
Continuous current: Up to 10 Amps
Peak current: Up to 20 Amps


I/O Specifications:
            3 Optically isolated inputs
                        Brake, Direction, Enable
                        Voltage: 0 to 10 VDC
                                    Low signal: 0VDC
                                    High signal: 2.2V to 10 VDC
                        Current: 10 mAmps maximum
                       
            1 Optically isolated output
                        Pulse output


Operating Temperature:
            Storage Temperature: -20 to 90° C
            Operating Temperature: -20 to 50° C


Duty Cycle:
            100% as long as the heatsink does not exceed 75°C

   
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  DEFAULT SETTINGS:
 
FUNCTION
DESCRIPTION
Driver Mode

Closed loop with on-board pot for speed control

Speed potentiometer mode

Absolute; On-board pot will rotate motor from 0 to 4000 RPM

Kp

900

Ki

3000

# of rotor poles

4

Brake

High - no braking

Direction

High - CW direction

Enable

High - enabled motor

Max Speed

4000 RMP

   
   
   
   
 

 

 

 

 

 

 

 

 

 

 

   
sq DOWNLOAD
  DOCUMENTATION: Software
     pdf BLDC GUI 32 Bit
   pdf BLDC Driver Manual pdf BLDC GUI 64 Bit
     
     
     
     
     
   
 
   
   
 
NEMA 23 BLDC - Standard Torque Motors sq NEMA 23 BLDC - Standard Torque Motors sq
       
SIZE 17 BLDC
Standard Torque Motors
  SIZE 23 BLDC
Standard Torque Motors
 
• High Speed
• High Efficiencies
• Addition Windings Available
  • High Speed
• High Efficiencies
• Addition Windings Available
 
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